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Home >> Cadillac >> 1999 >> Catera >> Repair and Diagnosis >> Brakes >> Anti-Lock Brake System With Traction Control System >> Diagnosis & Testing >> Retrieving Codes

Retrieving Codes

Connect Tech 2 scan tool into Data Link Connector (DLC) located under left side of instrument panel. Follow scan tool manufacturer's instructions to retrieve stored fault codes.

If multiple codes are displayed, begin diagnosis with code that is displayed first. See DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION  table. Diagnose all codes in the order displayed by Tech 2 scan tool.

DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

Code Definition
C0035  Left Front Wheel Speed Circuit Malfunction (High Or Low)
C0035  Left Front Wheel Speed Circuit Malfunction (No Signal)
C0040  Right Front Wheel Speed Circuit Malfunction (High Or Low)
C0040  Right Front Wheel Speed Circuit Malfunction (No Signal)
C0045  Left Rear Wheel Speed Circuit Malfunction (High Or Low)
C0045  Left Rear Wheel Speed Circuit Malfunction (No Signal)
C0050  Right Rear Wheel Speed Circuit Malfunction (High Or Low)
C0050  Right Rear Wheel Speed Circuit Malfunction (No Signal)
C0060  Left Front ABS Solenoid No. 1 Circuit Malfunction
C0065  Left Front ABS Solenoid No. 2 Circuit Malfunction
C0070  Right Front ABS Solenoid No. 1 Circuit Malfunction
C0075  Right Front ABS Solenoid No. 2 Circuit Malfunction
C0080  Left Rear ABS Solenoid No. 1 Circuit Malfunction
C0085  Left Rear ABS Solenoid No. 2 Circuit Malfunction
C0090  Right Rear ABS Solenoid No. 1 Circuit Malfunction
C0095  Right Rear ABS Solenoid No. 2 Circuit Malfunction
C0110  Pump Motor Circuit Malfunction
C0121  Valve Relay Circuit Malfunction
C0141  Left TCS Solenoid No. 1 Circuit Malfunction
C0146  Left TCS Solenoid No. 2 Circuit Malfunction
C0151  Right TCS Solenoid No. 1 Circuit Malfunction
C0156  Right TCS Solenoid No. 2 Circuit Malfunction
C0161  ABS/TCS Brake Switch Circuit Malfunction
C0236  TCS RPM Signal Circuit Malfunction
C0241  PCM Indicated Requested Torque Malfunction
C0244  PWM Delivered Torque Malfunction
C0245  Wheel Speed Sensor Frequency Error
C0550  ECU Malfunction
C0551  Option Configuration Error
C0800  Device Power No. 1 Circuit Malfunction