Diagnostic Trouble Code (DTC) List. Pontiac Grand Prix 1999

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 1999 🢒 Grand Prix 🢒 Brakes 🢒 Antilock Brake System 🢒 Diagnostic Trouble Code (DTC) List

DTC/Description
DTC C0035 LF Wheel Speed Circuit Malfunction
DTC C0036 LF Wheel Speed Circuit Range/Performance
DTC C0040 RF Wheel Speed Circuit Malfunction
DTC C0041 RF Wheel Speed Circuit Range/Performance
DTC C0045 LR Wheel Speed Circuit Malfunction
DTC C0046 LR Wheel Speed Circuit Range/Performance
DTC C0050 RR Wheel Speed Circuit Malfunction
DTC C0051 RR Wheel Speed Circuit Range/Performance
DTC C0060 LF ABS Solenoid #1 Circuit Malfunction
DTC C0065 LF ABS Solenoid #2 Circuit Malfunction
DTC C0070 RF ABS Solenoid #1 Circuit Malfunction
DTC C0075 RF ABS Solenoid #2 Circuit Malfunction
DTC C0080 LR ABS Solenoid #1 Circuit Malfunction
DTC C0085 LR ABS Solenoid #2 Circuit Malfunction
DTC C0090 RR ABS Solenoid #1 Circuit Malfunction
DTC C0095 RR ABS Solenoid #2 Circuit Malfunction
DTC C0110 Pump Motor Circuit Malfunction
DTC C0121 Valve Relay Circuit Malfunction
DTC C0141 Left TCS Solenoid #1 Circuit Malfunction
DTC C0146 Left TCS Solenoid #2 Circuit Malfunction
DTC C0151 Right TCS Solenoid #1 CKT Malfunction
DTC C0156 Right TCS Solenoid #2 CKT Malfunction
DTC C0161 ABS/TCS Brake Switch Circuit Malfunction
DTC C0236 TCS RPM Signal Circuit Malfunction
DTC C0240 PCM Traction Control Not Allowed
DTC C0244 PWM Delivered Torque Malfunction
DTC C0245 Wheel Speed Sensor Frequency Error
DTC C0450 Strg Assist Control Act CKT Malfunction Refer to Variable Effort Steering System Check in Variable Effort Steering.
DTC C0550 ECU Malfunction
DTC C0896 Device Voltage Range/Performance
DTC U1304 Lost Communication with UART System Refer to DTC U1304 Lost Communication with UART System in Data Link Communications.