DTC C0182: Throttle Reduction Motor Circuit Range/Performance (CAMARO & Firebird): Diagnosis
- Perform DIAGNOSTIC SYSTEM CHECK under DIAGNOSIS & TESTING. Go to next step.
- Inspect accelerator control and adjuster cables/linkages for any problems that could cause binding or sticking. If any problems are found, go to next step. If no problems are found, go to step 4 .
- Repair as necessary. After repairs, go to step 7 .
- Check to see if DTC C0181 is also set as a current DTC. If DTC is also set, see DTC C0181: THROTTLE REDUCTION MOTOR CIRCUIT MALFUNCTION (CAMARO & FIREBIRD) . If DTC is not set, go to next step.
- Install scan tool and clear DTCs. Raise rear of vehicle so that rear wheels are at least 6 inches off of floor. Start engine. Using scan tool in TCS DATA LIST, monitor THROTTLE ANGLE. Depress brake pedal, put vehicle in gear, then release brake pedal. Depress and hold accelerator pedal between 15 degrees and 45 degrees for at least 4 seconds. If DTC resets, go to next step. If DTC does not reset, perform DIAGNOSTIC SYSTEM CHECK under DIAGNOSIS & TESTING.
- Replace accelerator control and adjuster assembly. See ADJUSTER ASSEMBLY (CAMARO & FIREBIRD) under REMOVAL & INSTALLATION. After repairs, go to next step.
- Using scan tool, clear DTCs. Operate vehicle. If DTC does not reset, system is okay.