Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSPONTIAC2006G6 GTP, 2D COUPE, STANDARDREPAIR AND DIAGNOSISBRAKESANTILOCK BRAKE SYSTEM WITH TRACTION CONTROL SYSTEM & STABILITY CONTROL SYSTEMDIAGNOSTIC INFORMATION AND PROCEDURESDIAGNOSTIC CODE INDEX
2006 Pontiac G6 GTP, 2D Coupe, Standard
Diagnostic Code Index
2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Diagnostic Code Index
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC C0035-C0050 | Wheel Speed Sensor Circuit |
| DTC C0110 | Pump Motor Circuit |
| DTC C0116 | Pump Motor Relay Circuit |
| DTC C0121 | Valve Relay Circuit |
| DTC C0136 | Base Brake System Pressure Circuit |
| DTC C0137 | Base Brake System Pressure Circuit Range |
| DTC C0161 | ABS/TCS Brake Switch Circuit |
| DTC C0186 | Lateral Accelerometer Circuit |
| DTC C0196 | Yaw Rate Circuit |
| DTC C0220-C0229 | ABS Channel in Release Too Long |
| DTC C0240 | PCM Traction Control Not Allowed |
| DTC C0242 | PCM Indicated TCS Malfunction |
| DTC C0249 or C0250 | Normal Force Error |
| DTC C0252 | VSES Sensors Uncorrelated |
| DTC C0253 | Centering Error |
| DTC C0281 or C081 | Dynamic Rear Proportioning (DRP) Performance |
| DTC C0550 | Electronic Control Unit (ECU) Performance |
| DTC C0551 | Option Configuration Error |
| DTC C0561 | System Disabled Information Stored |
| DTC C0565 | Vehicle Identification Number (VIN) Information Error |
| DTC C0710 | Steering Position Signal |
| DTC C0820 | EBCM Case Voltage |
| DTC C0870 | Device Voltage Reference Output Circuit |
| DTC C0899 | Device Voltage Low |
| DTC C0900 | Device Voltage High |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.