LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2001 >> Impala Base, 3.8 K >> Repair and Diagnosis >> External Pages >> Different car >> Section 20 (Anti-Lock Brake System With Traction Control System - BOSCH 5.3) >> Diagnostic Tests >> DTC C0238: TCS Throttle Position Sensor Comparison Malfunction (CAMARO & Firebird) >> Diagnosis

DTC C0238: TCS Throttle Position Sensor Comparison Malfunction (CAMARO & Firebird): Diagnosis

WARNING: This page is about a different car, the 2001 Pontiac Grand Prix, 2001 Pontiac Firebird, 2001 Oldsmobile Intrigue, and 2001 Chevrolet Camaro. However, it is still accessible from the selected car via links, so may be relevant.
  1. Perform DIAGNOSTIC SYSTEM CHECK  under DIAGNOSIS & TESTING. Go to next step.
  2. Check to see if any PCM Throttle Position Sensor (TPS) DTCs are set. If DTCs are set, see appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE.
  3. Install scan tool and clear DTCs. Turn ignition off. Disconnect scan tool. Turn ignition on, with engine off. If DTC resets, go to next step. If DTC does not reset, perform DIAGNOSTIC SYSTEM CHECK  under DIAGNOSIS & TESTING.
  4. Replace EBCM. See ELECTRONIC BRAKE CONTROL MODULE  under REMOVAL & INSTALLATION. After repairs, go to next step.
  5. Using scan tool, clear DTCs. Operate vehicle. If DTC does not reset, system is okay.
scientia non olet · About LEMON Manuals