connorjon Posted July 8, 2009 Report Share Posted July 8, 2009 Everytime I start my car, i get SPEED LIMITED TO 90 in the information display. Once I hit 90 my fuel will cut off and I wont be able to go over 89 mph. My Leveling suspension in the rear also isnt working which is beginning to bother me. I've replaced both modules behind the rear seat and nothing has been fixed. I get these error codes when I run a diagnostic: ABS C1252 ABS C1253 ABS C1255 ABS U1255 PCM 1611 PCM 1652 I was wondering if anyone had any idea what I could do or any suggestions? Also, could you tell me where something is located if you suggest it be looked at -Thank you! Link to comment Share on other sites More sharing options...
JimD Posted July 8, 2009 Report Share Posted July 8, 2009 Thanks for organizing and listing your codes that way. Do you get this same list of codes when you ALL CLEAR CODES with the diagnostic display? Your codes and symptoms are not agreeing with each other. For example, none of your "C" codes are directly related to suspension component sensors. And exactly which modules have been replaced? I suggest you clear the codes, take a test drive, report which if any codes appear again. You might repeat the process several times to get a consistent reading. FWIW, your situation smells like a wiring problem. Jim Drive your car. Use your cell phone. CHOOSE ONE ! Link to comment Share on other sites More sharing options...
connorjon Posted July 8, 2009 Author Report Share Posted July 8, 2009 Thanks for organizing and listing your codes that way. Do you get this same list of codes when you ALL CLEAR CODES with the diagnostic display? Your codes and symptoms are not agreeing with each other. For example, none of your "C" codes are directly related to suspension component sensors. And exactly which modules have been replaced? I suggest you clear the codes, take a test drive, report which if any codes appear again. You might repeat the process several times to get a consistent reading. FWIW, your situation smells like a wiring problem. I've tried clearing them multiple times and a few of the codes will go away until i start driving and then the old ones will return Link to comment Share on other sites More sharing options...
JimD Posted July 8, 2009 Report Share Posted July 8, 2009 If it was my car, I would carefully inspect the wire harness and connector at the Electronic Brake Traction Control Module (EBTCM). You are looking for broken/damaged wires and connector pins that have been pushed out of position or are corroded. The EBTCM is located in the lower left front corner of the engine cradle. Easily identifed by the six pieces of brake plumbing attached. What modules were replaced? Jim Drive your car. Use your cell phone. CHOOSE ONE ! Link to comment Share on other sites More sharing options...
connorjon Posted July 8, 2009 Author Report Share Posted July 8, 2009 If it was my car, I would carefully inspect the wire harness and connector at the Electronic Brake Traction Control Module (EBTCM). You are looking for broken/damaged wires and connector pins that have been pushed out of position or are corroded. The EBTCM is located in the lower left front corner of the engine cradle. Easily identifed by the six pieces of brake plumbing attached. What modules were replaced? I replaced the electronic chassis control module and another one which was next to it behind the rear of the backseat... I'm not sure what the other one was called exactly.. Link to comment Share on other sites More sharing options...
airmike Posted July 9, 2009 Report Share Posted July 9, 2009 If it was my car, I would carefully inspect the wire harness and connector at the Electronic Brake Traction Control Module (EBTCM). You are looking for broken/damaged wires and connector pins that have been pushed out of position or are corroded. The EBTCM is located in the lower left front corner of the engine cradle. Easily identifed by the six pieces of brake plumbing attached. What modules were replaced? I replaced the electronic chassis control module and another one which was next to it behind the rear of the backseat... I'm not sure what the other one was called exactly.. Link to comment Share on other sites More sharing options...
airmike Posted July 9, 2009 Report Share Posted July 9, 2009 if your shocks have been replaced with passive shocks you may need to insert a resister in the system to fool the computer. they are sold on sites along with the shocks and I know your speed can be limited to 90 mph in that case Link to comment Share on other sites More sharing options...
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