Mechanics

99 NEED SOME HELP WITH THESE CODES I PULLED

1999 Cadillac Seville

Electrical problem
1999 Cadillac Seville V8 Front Wheel Drive Automatic 133000 miles

I need some help, I've been having the Traction control light staying on, and the ABS light coming on and off every so often, it annoyed me to the point of where I decided to reset the codes and took about a 200mile ride over about 3days. And I got the new codes and their description, the ones that showed up as " current" are labeled with current near them, the rest came up as history but they obv arent exactly history if I got them again XD

MSM -
B1860 - Driver Lumbar Vert Sensor Circuit Malfunction

SDM -
B1163 - Loss of Serial Data-No Lamp Response
U1040 - Loss of Class 2 Communications with ABS
U1255 - Class 2 Communication Malfunction (Serial Data Line Malfunction)

PCM -
P1520 - Transmission Range Switch Circuit *current*
P1571 - Traction Control Torque Request Circuit *current*
P1602 - Knock Sensor (KS) Module Performance

IRC -
U1144 - Loss of Communications with PHN

IPM -
U1066 - Loss of Communications with RIM

IPC -
U1301 - Class 2 Short to Battery

DIM -
U1066 - Loss of Communications with RIM

AMP -
U1064 - Loss of Communications with DIM
U1128 - Loss of Communications with IRC

ABS -
C1236 - Low System Supply Voltage
C1277 - Requested Torque Signal Circuit Malfunction *current*
U1056 - Loss of Communications with RSS
U1016 - Loss of Class 2 Communication with VCM

also, alot of times when im going up a steep incline and put my foot on the peddle harder, my music will turn off and at times a " beep" will sound after the music turns off along with the ABS light flashing on for a moment then shutting off, then my music will come back on.

the engine its self sounds amazing in my opinion. Starts up in the first 1-2 seconds of turning the key in the ignition.

Thank you to anyone that can offer help
Avatar
Crazyfurie
October 2, 2010.




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