1999 Cadillac Deville Theft System Problem Car May Not Restart



i also have a 1998 pontiac grand prix with leaky brake line. Research the 1999 Cadillac DeVille at cars. 1999-2010 (Chilton's Total Car Care Repair Manuals) 2000 Cadillac Deville Owners Manual. does this make sense ? and if this is the case is it a hard repair?. The key you are using may not have the chip required to start your car. In order to reset it a code must be imputed using the stock stereo if u don't have the original radio u will most likely have to take to the dealer. I have properly checked the wiring in the ignition and I read 11. I have a 1999 Cadilliac Deville and it would say "Theft System Problem Car may not Restart". MasTec is right - it requires the 30 minute relearn procedure and all will be well again. This programming may be lost if the battery in the car is disconnected or suffers a power loss. Easy to use parts catalog. 1998 Cadillac DeVille / Theft system problem; (1998 Cadillac DeVille) car says theft system problem. My problem is with my 1996 Deville. Large Inventory of Quality Used Cars. See all problems of the 1999 Cadillac Escalade. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. i will not drive this car out of town, i feel at anytime i could be stranded from it not staring. - Waynesboro, VA, USA. Replacement radios can be purchased from many different aftermarket suppliers, such as Alpine or Kenwood, or you can purchase replacement radios directly from General Motors. I've unhooked the battery for 12 hours, turned on the key for 30 min, rubbed both posts together for 2 min (I know). Electrical System Problem on the 1998 CADILLAC DEVILLE. The contact owns a 2002 Cadillac Deville. The wiring system is jacked and will probably need to replace the wiring harness completely. Then leave the key in the run position for 10 minutes minimum. DO IT YOURSELF fixes near middle of page for most vehicles. However, you may need to eventually replace it. Moonstone Metallic!!!. My problem is with my 1996 Deville. while driving vehicle headlights went out completely, could not see due to an electrical short. The car does start, runs for 2 seconds and dies. Com recalls list that the cadillac deville 2001-2005 one of the cars listed with the ignition switch problem and for the last two months I have had to bump the key and. Cadillac Deville, Eldorado, Seville, Fleetwood. Vehicle Anti-Theft System (VATS), Passkey, & Passkey II - resistive chip ignition key Passlock - coded lock cylinder Passkey III - transponder ignition key How do you know what system your vehicle has? Just look at the keys (see page 4). The security light is flashing and it won't crank. Large Inventory of Quality Used Cars. The radio turns on and off and the A/C shuts off and blasts me with heat. 6l v8 4 Answers. 2002 Cadillac Deville Car Radio Wiring Guide Whether your an expert Cadillac Deville mobile electronics installer, Cadillac Deville fanatic, or a novice Cadillac Deville enthusiast with a 2002 Cadillac Deville, a car stereo wiring diagram can save yourself a lot of time. I also get a U1000 code a lot with this code which may be related, may not be. "Theft system problem, car may not restart" (it does) Also, all other dash gauges reset to "--". The radio turns on and off and the A/C shuts off and blasts me with heat. Get the best deal for Unbranded Locks & Hardware for 1999 Cadillac DeVille from the largest online selection at eBay. Cadillac DeVille Car Won't Start Because of Anti-Theft System That Uses Raised-Chip Key. The number one most common problem of Cadillac cars is related to the vehicle's electrical system, with 1,607 problems reported. The 2001 Cadillac DeVille has 32 NHTSA complaints for the electrical system at 73,246 miles average. Learn about this problem, why it occurs, and how to fix it. I have a 99 Cadillac Deville, and I've had the messages on a regular basis, such as: theft system problem "car may not restart", and starting disabled happens quite often and I have to wait like 3 min … read more. Most of the tricks rely on using the key in the door; simply put, a lot of factory car alarms have a door sensor, so working with the door might be the go-to for a quick fix. Car problem(s) with the 2001 CADILLAC DEVILLE. Why The Two-Step Paint System? Your 1999 Cadillac Seville is painted at the factory with a high quality basecoat/clearcoat system. This system is standard on most 1998 and up GM trucks and SUVs. Find your perfect car with Edmunds expert reviews, car comparisons, and pricing tools. You can read more here and make your cookie choices. 7th May 2006, 22:15. is it possible that inserting the wrong key into the door of the 1998 Cadillac Deville cause the car to shut down? The Theft System ligtht came on and said that the car may or may not start. And it didn't, I checked the ground wire. Due to glitches with these built-in security systems, GM owners may experience problems trying to start their vehicles. How do you reset oil service light Cadillac DeVille. I really dont want to take this car - Cadillac 1999 DeVille question. Cadillac Deville - The flagship luxury car, 1999 Cadillac Deville Issues with A/C. Consumer states after the ignition repairs were done, the car begin shutting off more than three times. Find your perfect car with Edmunds expert reviews, car comparisons, and pricing tools. They informed me that Cadillac was aware of this problem as it seems to be inherent, but as of yet they do not have a solution and I should call them back in about one month for a progress update. Several suggestions has been made to reset the computer, but nothing has work. We have 15 Cadillac DeVille Professional vehicles for sale that are reported accident free, 4 1-Owner cars, and 1 personal use cars. 8k ohms for the resistor pellet in the key. Hello techs, I have a 1998 Cadillac DeVille that displays in the message center "Theft System Problem Car May Not Restart". You have a visible chip on the ignition key which contacts two tiny wires inside the lock cylinder when you insert the ignition key. Electrical System Problem on the 1998 CADILLAC DEVILLE. put in a new battery but come to find out thats not the issue. The code definitions are a good starting point when determining the cause of the service engine light but where do you go from there?. My 99 cadillac deville says "theft system problem, car may not restart" Is there a quick fix for this problem? the message came up about 5 months ago and the owners manual says the car usually restarts when you receive this message. 1997 Cadillac DeVille Electrical System Consumer Complaints Complaint Number: 10702615 Incident Date: May 28, 2014 Date Added to File: November 24, 2015 Description of the Complaint: 1997 cadillac deville. (May be a bit more as this is my daily driver). This did not work. I hope this is true. id just like to. My problem is with my 1996 Deville. Good luck. The 2009 CTS-V carries a supercharged 6. Currently the Engine service light is on and Theft system problem- Car may not restart. 1965 cadillac sedan deville 4 door hard top. Consumer states after the ignition repairs were done, the car begin shutting off more than three times. This theft system is called theftlock. "Theft system problem, car may not restart" (it does) Also, all other dash gauges reset to "--". Find the best Cadillac DeVille Professional for sale near you. You could measure the resistance of the key chip, go to Radio Shack make up a resistor to match the key, trace the wires to the bottom of the column from the key cylinder, jump the resistor into the body side of the connector. Your car stereo removal instructions are great! After changing the car battery in my 97 Acura Integra, I could no longer use the audio system because I did not have the required anti-theft code to unlock the unit. When you've fixed the underlying problem that caused the light to come on, you'll need to reset the "service engine soon" light. Cadillac DeVille Car Won't Start Because of Anti-Theft System That Uses Raised-Chip Key - 348 reports. In the affected vehicles, the driver and passenger lap belt pretensioner cables may not lock in a retracted position, allowing the seat belts to extend when pulled upon. com : Car complaints, car problems and defect information. The technician was not able to replicate or diagnose the failure. Cadillac DeVille Car Won't Start Because of Anti-Theft System That Uses Raised-Chip Key - 348 reports. The consumer stated there was a problem with the theft system. The security light keeps flas. Cadillac Deville recalls and complaints can be searched here. From here it is impossible to determine the cause , does the security lite stay on, if so the vats is the issue. And it didn't, I checked the ground wire. Find the best used Cadillac Chassis near you. ; (Not Legal. Vehicle Anti-Theft System (VATS), Passkey, & Passkey II - resistive chip ignition key Passlock - coded lock cylinder Passkey III - transponder ignition key How do you know what system your vehicle has? Just look at the keys (see page 4). Page 133 SERV STABILITY SYS 54 : If you ever see the SERV STABILITY SYS message, it means there may be a problem with your stability enhancement system. 1998 Cadillac Deville service engine soon. So you then go and scan the vehicle and you get the code B2960 (key code incorrect but valid). The first car to bear the name was the 1949 Coupe de Ville, a pillarless two-door hardtop body style with a prestige trim level above that of the Series 62 luxury coupe. i have a 96 Cadillac deville displaying theft system problem car may not restart at first when i tried to start the car it would try to crank over but would not start so i looked up that it could be something wrong with the key it may need to be cleaned off so i cleaned it off and tried it again and the car started after the 2nd try but its still displaying the message anyone have a idea on. Research the 1999 Cadillac DeVille at cars. The car runs on battery draining it real fast. 2002 Cadillac Deville Car Radio Wiring Guide Whether your an expert Cadillac Deville mobile electronics installer, Cadillac Deville fanatic, or a novice Cadillac Deville enthusiast with a 2002 Cadillac Deville, a car stereo wiring diagram can save yourself a lot of time. i will not drive this car out of town, i feel at anytime i could be stranded from it not staring. A few days ago I tested the UTD module and it started up. Turn the ignition to run (one position before starting engine). Page 133 SERV STABILITY SYS 54 : If you ever see the SERV STABILITY SYS message, it means there may be a problem with your stability enhancement system. And it didn't, I checked the ground wire. 1999-2010 (Chilton's Total Car Care Repair Manuals) 2000 Cadillac Deville Owners Manual. now the message comes up theft system problem, car may not restart. Electrical System Problem on the 1998 CADILLAC DEVILLE. On a 1998 Cadillac Deville, a warning message comes on saying that "car may not restart. It has been about 2-weeks since I began this project which resulted in several replies on this forum that I have read and considered. Consumer states after the ignition repairs were done, the car begin shutting off more than three times. General Motors equipped some Cadillac models with a power sunroof that relies on the car's battery to function properly. There are many potential reasons why an air conditioner compressor in a Cadillac DeVille won't engage. If you see this message, try to reset the system (stop; turn off the engine; then start the engine again). The contact owns a 2002 Cadillac Deville. sys theft system problem car may not restart. the wires in the. ---- Automotive Locksmith Services in Atlanta GA metro area: Customer was having trouble with Ignition system & car not starting. Utilize common tricks. How to remove theft system problem car may not restart message on display of cadillac eldorado How do i remove dic message that says theft system problem car may not restart. 2000 Cadillac Deville Owner's Manual. The security light keeps flas. It has been about 2-weeks since I began this project which resulted in several replies on this forum that I have read and considered. The first car to bear the name was the 1949 Coupe de Ville, a pillarless two-door hardtop body style with a prestige trim level above that of the Series 62 luxury coupe. I have a 99 Cadillac Deville, and I've had the messages on a regular basis, such as: theft system problem "car may not restart", and starting disabled happens quite often and I have to wait like 3 min … read more. Take the car out on a highway with light traffic. The more that I hear, the more it seems that Cadillac is a problem car. There is no reset for this, a fault is present. You have a visible chip on the ignition key which contacts two tiny wires inside the lock cylinder when you insert the ignition key. How do you reset anti-theft system on 1999 Buick Park theft system problems car may not. 2 L LSA variant, producing at least 550 hp (410 kW) (in preliminary ratings). from what i was able to search on this site it seems that there are 2 small wires by the ignition in the steering wheel column that may have become brittle and need to be replaced. I am aware of the method to start the car in the meantime…without having it towed, though it cannot be relied on because it does run the battery down and you can get stuck somewhere without power to use this trick to bypass the security theft deterrent system, but it is…turn the ignition key to “accessory” position just before start (do. anti theft system problem, car may not restart. He keeps getting a message that says, theft system problem, car may not restart. Despite its smaller size, the Seville typically carried the highest price tag among Cadillac's sedan models. Cadillac Seville Won't Start & Anti-Theft Security Light Is On. how to disable my anti theft system on 1999 cadillac deville my car dash says it may not restart becuase the anti - Cadillac 1998 DeVille question. Car Problems? Find a Shop. If the SERV STABILITY SYS message still comes on, it means there is a problem. "Theft system problem, car may not restart" (it does) Also, all other dash gauges reset to "--". the wires in the. Large Inventory of Quality Used Cars. The vehicle was towed to a dealer who determined. It was replaced by the Cadillac STS in 2004. You can reset the theft system in your 1994 Cadillac Deville by putting the key into the ignition. Moonstone Metallic!!!. The more that I hear, the more it seems that Cadillac is a problem car. Cadillac Deville recalls and complaints can be searched here. 2001 Cadillac Deville. From here it is impossible to determine the cause , does the security lite stay on, if so the vats is the issue. My Cadillac CTS 2003 ran out of gas a month ago but the meter said it had 1/4 of gas. He keeps getting a message that says, theft system problem, car may not restart. If you play with it for a while or just leave it, it starts up ok but may or may not start again for a while. Why will my 1999 Cadillac not start after I put a battery on it. RegularCars 431,421 views. Press the SKIP INFO button on the DIC control panel in order to display the OIL LIFE LEFT message. is it possible that inserting the wrong key into the door of the 1998 Cadillac Deville cause the car to shut down? The Theft System ligtht came on and said that the car may or may not start. But the car starts and runs everytime all the time. Cadillac Deville - The flagship luxury car, 1999 Cadillac Deville Issues with A/C. Factory car alarms have some simple reset protocols to help turn off an alarm. com and find specs, pricing, MPG, safety data, photos, videos, reviews and local inventory. Learn more about the 1999 Cadillac DeVille. The alarm system in my car is a system I had installed in it, years ago. Cadillac is General Motors’ prestige sport-luxury vehicle brand sold in North America, China, Korea, Europe and the Middle East. A theft relearn procedure must be performed. com HomePage The Caddyinfo Cadillac Discussion Forum has been updated to new software, and appears to be hitting on all cylinders now. The parts and labor required for this service are. Cadillac 2000 DeVille Owner's Manual Your brake system may not be working properly if the brake system warning light is on. water puddles or even going. I have a 2000 deville with high mileage and no aftermarket accessories. 2001 Cadillac Deville. Below you will find the most complete list of Cadillac trouble codes available. He keeps getting a message that says, theft system problem, car may not restart. what do i do to correct this problem?. See the 1999 Cadillac Seville price range, expert review, consumer reviews, safety ratings, and listings near you. A theft relearn procedure must be performed. Then I got the message "theft system problem car may not restart". You could measure the resistance of the key chip, go to Radio Shack make up a resistor to match the key, trace the wires to the bottom of the column from the key cylinder, jump the resistor into the body side of the connector. In May 2019, my car wouldn't start as if. DO IT YOURSELF fixes near middle of page for most vehicles. I do have a dead short that iv traced back to my comfort fuse in the rear hatch. when it came in my shop, and also said: theft system problem, car may not restart. Moonstone Metallic!!!. Learn more about the 1999 Cadillac DeVille. I had new battery installed and when I try to start car the diagnostic center says may not start due to security code--how do I reset the security system code(s)? Without the security code you will need to take this to the dealership along with proof of ownership (a title or registration card with. My problem is with my 1996 Deville. Right in the 1999 cadillac seville an equivalent Mercedes, BMW or Audi, but its residual values have surprised many who predicted two-year-old Sevilles to be well over 600-miles on a tank of fuel. Get the best deal for Standard Motor Products Starter Parts for 1999 Cadillac DeVille from the largest online selection at eBay. You can read more here and make your cookie choices. Despite its smaller size, the Seville typically carried the highest price tag among Cadillac's sedan models. This car has an auto theft system which works with the radio when activated it cuts off the fuel. "Theft system problem, car may not restart" (it does) Also, all other dash gauges reset to "--". You’ll have to disable it with these steps. The parts and labor required for this service are. How do you reset the oil change indicator on a 1999 Cadillac Deville? How do you reset theft system problem for 96 Cadillac Deville Concours? there is no fuel pump reset switch on this car. RegularCars 431,421 views. It said "Theft System Problem, Car May Not Restart. (May be a bit more as this is my daily driver). I called a Cadillac dealer today because I have seen year 2000 Cadillac Deville is included in a recall, the dealer said my VIN number is not included in the recall list. The first car to bear the name was the 1949 Coupe de Ville, a pillarless two-door hardtop body style with a prestige trim level above that of the Series 62 luxury coupe. Not the Pass Lock III w. Step 1: Check for the anti-theft light. This database includes information received by NHTSA from consumers either directly or as recorded by the Vehicle Safety Hotline. The sunroof motor is programmed to properly respond when you use the controls. Take the car out on a highway with light traffic. The radio turns on and off and the A/C shuts off and blasts me with heat. Replacement radios can be purchased from many different aftermarket suppliers, such as Alpine or Kenwood, or you can purchase replacement radios directly from General Motors. If you see a light come on that says "SECURITY", then you have the PassLock system. If the anti-theft system has locked up your engine, you won’t be able to start it. 8k ohms for the resistor pellet in the key. I have a 1999 eldorado with about 120k miles on it and I need help fixing this, any would be much appreciated. Theft System Problem, car may not restart. I hope this is true. It’s located on your dash and will have a blue or red light. Method 2 of 3: Turn the ignition on. The most common problem is the ignition lock cylinder. If the anti-theft system has locked up your engine, you won’t be able to start it. Has anyone had a similar problem?. Cadillac Deville won't start; 1999 cadillac deville rear deck speakers; My Cadillac Deville '97 has not electric for a/c, windows, information center, nothing; 97 deville coolant leak; 98 Deville Head/AC blend issue; 98 cadillac deville; 1994 Cadillac Deville Heater/AC blower moter keeps running; 2000 deville still misfiring; 2000 deville misfire. 6L direct fit converter may require INLET/OUTLET pipe resizing. Cadillac DeVille Hazard / Turn Signal Flasher Replacement costs between $104 and $163 on average. It has nothing to do with the battery. 429 engine run smooth and strong. I have a 2001 Deville with this same problem; when I start the car with the A/C on there is this tick, tick, tick sound for about 30 seconds comming from the area just behind the HVAC control module and then the blower comes on and blows cold air on the floor, however no air comes out of the dashboard a/c vents. It's located on your dash and will have a blue or red light. This did not work. There is no reset for this, a fault is present. If the SERV STABILITY SYS message still comes on, it means there is a problem. 2002 Cadillac Deville Car Radio Wiring Guide Whether your an expert Cadillac Deville mobile electronics installer, Cadillac Deville fanatic, or a novice Cadillac Deville enthusiast with a 2002 Cadillac Deville, a car stereo wiring diagram can save yourself a lot of time. Cadillac Deville - The flagship luxury car, 1999 Cadillac Deville Issues with A/C. The PassLock system does not use the key pictured above. How do you reset oil service light Cadillac DeVille. Jump to Latest Follow 1 - 17 of 17 Posts. Cadillac 1999 Seville Owner's Manual Automobile Cadillac 1999 DeVille Owner's Manual Your brake system may not be working properly if the brake system warning. Se Habla Espanol. P If you’re ever driving and you get the THEFT SYSTEM PROBLEM CAR MAY NOT RESTART messageyou will be able to restartyour engine if you turn it off. If you play with it for a while or just leave it, it starts up ok but may or may not start again for a while. Electrical System Problem on the 2001 CADILLAC DEVILLE. This discharges the system. This information may be used by NHTSA during the investigation process. 1999-2010 (Chilton's Total Car Care Repair Manuals) 2000 Cadillac Deville Owners Manual. But the car starts and runs everytime all the time. 1999 cadillac deville driver information reads theft system car may not restart car is restarting for now? theft system problems car may not restart. The code definitions are a good starting point when determining the cause of the service engine light but where do you go from there?. I called a Cadillac dealer today because I have seen year 2000 Cadillac Deville is included in a recall, the dealer said my VIN number is not included in the recall list. com and find specs, pricing, MPG, safety data, photos, videos, reviews and local inventory. So you then go and scan the vehicle and you get the code B2960 (key code incorrect but valid). You have a visible chip on the ignition key which contacts two tiny wires inside the lock cylinder when you insert the ignition key. Then leave the key in the run position for 10 minutes minimum. Learn more about the 1999 Cadillac Seville. - Waynesboro, VA, USA. Every used car for sale comes with a free CARFAX Report. In this case the A/C refrigerant is empty and System is not taking any Freon. com and find specs, pricing, MPG, safety data, photos, videos, reviews and local inventory. security light is on and the car is reading theft system problem, car may not resart, which happened to be right cause the car wont start and it clicks when the battery is charged up the radio works and lights too when battery is good other then that nothing what do i need to have done and how much will it cost me. The contact stated that the vehicle stalled on several occasions. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. How do you reset security system in 1999 cadillac escalade when disconnecting battery doesn't work? Do you have a start then stall condition? 1. You have a visible chip on the ignition key which contacts two tiny wires inside the lock cylinder when you insert the ignition key. We have 16 Cadillac Chassis for sale that are reported accident free, 4 1-Owner cars, and 1 personal use cars. My 99 cadillac deville says "theft system problem, car may not restart. After tearing apart the dash under the steering column I noticed that someone mustve had a remote start and alarm installed. If the seat belts do not remain locked in the retracted position when under load, the seat occupant may not be adequately restrained in a crash, increasing the risk of injury. During certain repair procedures, the status of these emission systems is reset by the repair technician. These icons are for the antitheft system only. There's no reset. 2002 Cadillac Deville Fuel System, Gasoline Recall - 03V238000. "Theft system problem, car may not restart" (it does) Also, all other dash gauges reset to "--". I called a Cadillac dealer today because I have seen year 2000 Cadillac Deville is included in a recall, the dealer said my VIN number is not included in the recall list. Com recalls list that the cadillac deville 2001-2005 one of the cars listed with the ignition switch problem and for the last two months I have had to bump the key and. The following are current IPC- B2781, RSS- C1738. Passkey III Reset procedure. How do I reset the security on my 1999 Cadillac deville base 4. ; (Not Legal. What do I do to avoid spending more money? Unless the vehicle has an after-market anti-theft system (in which case you will have to have it removed), the anti-theft system can be reset by placing the key in the driver door and turning it towards "unlock," then holding it there. So, I just got my '98 deville back from the shop (after $1700 in repairs) I have had this message on my dash for a while (Theft system problem-- Car may not restart) now, this problem has never really given me issues, but I feel like a potential buyer would be turned off by this. They are not tied to anything else. CADILLAC DEVILLE 1997, manufactured by General Motors LLC had a problem with ELECTRICAL SYSTEM:FUSES AND CIRCUIT BREAKERS. We was called out to troubleshoot the problem & fix it. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. The Common Problems section in source has a good step-by-step description of the procedure, but be aware that where it says ten minutes it means not a. Every used car for sale comes with a free CARFAX Report. 7th May 2006, 22:15. It started and stopped a few times and suddenly it stopped altogether. the car drives and rides as a cadi should. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. The vehicle was towed to a dealer who determined. The 1996 Cadillac DeVille has 2 problems reported for problems shifting. Every used car for sale comes with a free CARFAX Report. There's no reset. I have a 99 Cadillac Deville, and I've had the messages on a regular basis, such as: theft system problem "car may not restart", and starting disabled happens quite often and I have to wait like 3 min … read more. Fits Front Right or Rear Right (Only 8 May Require. Moonstone Metallic!!!. Find the best used Cadillac Chassis near you. The "Fleetwood" name was previously used as a prefix on several of Cadillac's models dating back to 1935. I just wanted to let everyone know the outcome of the repair to my Cadillac 97 Deville - Center Digital Dash Does Not Display opportunity. If your car's immobilizer has been activated, it can sometimes be difficult to reset. Despite its smaller size, the Seville typically carried the highest price tag among Cadillac's sedan models. The code definitions are a good starting point when determining the cause of the service engine light but where do you go from there?. It's located on your dash and will have a blue or red light. If the anti-theft system has locked up your engine, you won’t be able to start it. This database includes information received by NHTSA from consumers either directly or as recorded by the Vehicle Safety Hotline. On a 1998 Cadillac Deville, a warning message comes on saying that "car may not restart. We have 15 Cadillac DeVille Professional vehicles for sale that are reported accident free, 4 1-Owner cars, and 1 personal use cars. They radio and dash lights go on and off and want crank. 2005 Cadillac DeVille Sedan 4D | eBay. The consumer stated there was a problem with the theft system. This may not be so obvious: You increase the chance of being thrown out of the vehicle in a crash if the doors aren't locked. My 99 cadillac deville says "theft system problem, car may not restart" Is there a quick fix for this problem? the message came up about 5 months ago and the owners manual says the car usually restarts when you receive this message. if it isn't started, where the battery runs completely down - no cliks. A few days ago I tested the UTD module and it started up. The dash message system says "Theft System Problem" and "Car May Not Restart" I read up on the keys, VATs and so on but don't think this is what I am dealing with when I compare my no start to others I found thru searching this site. This theft system is called theftlock. How do you reset the Anti Theft system for a 1997 Cadillac Eldorado? I have tried cycling the key 10 min on/ 10 min off/ 10 min on/10 min off /10 min on and turn key to crank. Also on the gear shifter there is no longer a line un. RegularCars 431,421 views. The vehicle was towed to an independent repair shop three times. Should I replace the unit or are there some common malfunctions to search for? Thanks. My 99 cadillac deville says "theft system problem, car may not restart" Is there a quick fix for this problem? the message came up about 5 months ago and the owners manual says the car usually restarts when you receive this message. CADILLAC > 1999 > DEVILLE } Does not include connector for Anti-Theft system; 2-pin connector only Info. Browse your favorite brands affordable prices free shipping on many items. Most of the tricks rely on using the key in the door; simply put, a lot of factory car alarms have a door sensor, so working with the door might be the go-to for a quick fix. " I got the car home and in the garage befor I "tested" it. Cadillac Deville won't start; 1999 cadillac deville rear deck speakers; My Cadillac Deville '97 has not electric for a/c, windows, information center, nothing; 97 deville coolant leak; 98 Deville Head/AC blend issue; 98 cadillac deville; 1994 Cadillac Deville Heater/AC blower moter keeps running; 2000 deville still misfiring; 2000 deville misfire. is it possible that inserting the wrong key into the door of the 1998 Cadillac Deville cause the car to shut down? The Theft System ligtht came on and said that the car may or may not start. Tonight on my way home from Grandmas house my 1999 Deville (66,000 miles) gave a warning on the dash info center. 50+ videos Play all Mix - How to disable or reset Cadillac CTS theft system YouTube Regular Car Reviews: 2003 Cadillac CTS V6 - Duration: 6:58. This 2000 Cadillac Deville came in with the complaint that the anti theft system lights and messages were on but the vehicle always cranked up just fine. I checked the codes and get a bunch of them under various groupings like PZM, MSM, MMM, IPC, TCS and so on. Because Cadillac uses high-displacement engines in their vehicles, they produce a lot of pollution. These icons are for the antitheft system only. Learn about this problem, why it occurs, and how to fix it. Hello techs, I have a 1998 Cadillac DeVille that displays in the message center "Theft System Problem Car May Not Restart". The Vehicle is Cadillac 2001 Deville model. The alternator is not charging the battery also. Cadillac DeVille Car Won't Start Because of Anti-Theft System That Uses Raised-Chip Key. Warning lights = ABS brake and traction control. Why will my 1999 Cadillac not start after I put a battery on it. The technician was not able to replicate or diagnose the failure. com and find specs, pricing, MPG, safety data, photos, videos, reviews and local inventory. See all problems of the 1999 Cadillac Escalade. The first car to bear the name was the 1949 Coupe de Ville, a pillarless two-door hardtop body style with a prestige trim level above that of the Series 62 luxury coupe. sys theft system problem car may not restart. The code definitions are a good starting point when determining the cause of the service engine light but where do you go from there?. One morning I got in my car and got the warning "theft system problem car may not restart" Iv replaced my key and lock. P If you’re ever driving and you get the THEFT SYSTEM PROBLEM CAR MAY NOT RESTART messageyou will be able to restartyour engine if you turn it off. It seems to start when it wants to. The contact owns a 2003 Cadillac Deville. A theft relearn procedure must be performed. If the anti-theft system has locked up your engine, you won’t be able to start it. Press the SKIP INFO button on the DIC control panel in order to display the OIL LIFE LEFT message. The vehicle will need to be checked for excessive battery draw, the componets causing the draw either repaired or replaced, then ABS/Traction control system checked out.