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 MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISBRAKESANTILOCK BRAKE SYSTEM WITH TRACTION CONTROL SYSTEM & STABILITY CONTROL SYSTEMDIAGNOSTIC INFORMATION AND PROCEDURESDIAGNOSTIC CODE INDEX
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2
Diagnostic Code Index
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Diagnostic Code Index
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC C0035 or C0040 |
|
| DTC C0045 or C0050 |
|
| DTC C0055 or P0609 |
|
| DTC C0110 | Pump Motor Circuit |
| DTC C0131 | Anti-Lock Brake System (ABS)/Traction Control System (TCS) Pressure Circuit |
| DTC C0161 (W/O JL4) | DTC C0161 Anti-Lock Brake System (ABS)/Traction Control System (TCS) Brake Switch Circuit |
| DTC C0161 (W/JL4) | DTC C0161 Anti-Lock Brake System (ABS)/Traction Control System (TCS) Brake Switch Circuit |
| DTC C0186 | Lateral Accelerometer Circuit |
| DTC C0196 | Yaw Rate Circuit |
| DTC C0201 | Anti-Lock Brake System (ABS) Enable Relay Contact Circuit |
| DTC C0220-C0229 (W/O JL4) | Anti-Lock Brake System (ABS) Channel in Release Too Long |
| DTC C0220-C0229 (W/ JL4) |
|
| DTC C0244 or P1689 | Pulse Width Modulated (PWM) Delivered Torque |
| DTC C0245 | Wheel Speed Sensor Frequency Error |
| DTC C0279 | Pre-charge Pump Circuit Performance |
| DTC C0283 | Mode Switch Circuit Malfunction |
| DTC C0290 or C0292 |
|
| DTC C0455 | Front Steering Position Sensor Circuit |
| DTC C0550 | Electronic Control Unit (ECU) Performance |
| DTC C0558 | Calibration Data Not Programmed |
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.