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 MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN CARGO EXTENDED, 4.8 CREPAIR AND DIAGNOSISBRAKESANTI-LOCK BRAKE SYSTEM, TRACTION CONTROL SYSTEM & STABILITY CONTROL SYSTEMDIAGNOSTIC INFORMATION AND PROCEDURESDIAGNOSTIC CODE INDEX
2008 Chevrolet Chevy Express G3500, Van Cargo Extended, 4.8 C
Diagnostic Code Index
2008 Chevrolet Chevy Express G3500, Van Cargo Extended, 4.8 CSECTION Diagnostic Code Index
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC C0035 or C0040 | C0035 00: Left Front Wheel Speed Sensor Circuit C0035 0F: Left Front Wheel Speed Sensor Circuit Erratic C0035 03: Left Front Wheel Speed Sensor Circuit Voltage Below Threshold C0035 5A: Left Front Wheel Speed Sensor Circuit Plausibility Failure C0040 00: Right Front Wheel Speed Sensor Circuit C0040 0F: Right Front Wheel Speed Sensor Circuit Erratic C0040 03: Right Front Wheel Speed Sensor Circuit Voltage Below Threshold C0040 5A: Right Front Wheel Speed Sensor Circuit Plausibility Failure |
| DTC C0045 or C0050 | C0045 00: Left Rear Wheel Speed Sensor Circuit C0045 0F: Left Rear Wheel Speed Sensor Circuit Erratic C0045 03: Left Rear Wheel Speed Sensor Circuit Voltage Below Threshold C0045 5A: Left Rear Wheel Speed Sensor Circuit Plausibility Failure C0040 00: Right Rear Wheel Speed Sensor Circuit C0040 0F: Right Rear Wheel Speed Sensor Circuit Erratic C0040 03: Right Rear Wheel Speed Sensor Circuit Voltage Below Threshold C0040 5A: Right Rear Wheel Speed Sensor Circuit Plausibility Failure |
| DTC C0055 or P0609 | C0055 00: Rear Wheel Speed Sensor Circuit C0055 5A: Rear Wheel Speed Sensor Circuit Plausibility Failure P0609: Vehicle Speed Output Circuit 2 |
| DTC C0110 | C0110 00: Pump Motor Circuit Malfunction C0110 04: Pump Motor Circuit Actuator Open C0110 07: Pump Motor Circuit Voltage Above Threshold C0110 59: Pump Motor Circuit Component Protection Time-out C0110 61: Pump Motor Circuit Actuator Stuck |
| DTC C0131 | C0131 00: ABS/TCS System Pressure Circuit Malfunction C0131 0A: ABS/TCS Pressure Circuit Rate of Change Below Threshold C0131 5A: ABS/TCS Pressure Circuit Plausibility Failure C0131 09: ABS/TCS Pressure Circuit Rate of Change Above Threshold |
| DTC C0161 (W/JL4) | C0161 00: ABS Brake Switch Circuit C0161 11: ABS/TCS Brake Switch Circuit Above Maximum Threshold C0161 12: ABS/TCS Brake Switch Circuit Below Maximum Threshold C0161 71: ABS/TCS Brake Switch Sensor Circuit Invalid Serial Data Received |
| DTC C0161 (without JL4) | C0161 00: ABS Brake Switch Circuit C0161 11: ABS/TCS Brake Switch Circuit Above Maximum Threshold C0161 12: ABS/TCS Brake Switch Circuit Below Maximum Threshold C0161 71: ABS/TCS Brake Switch Sensor Circuit Invalid Serial Data Received |
| DTC C0186 | C0186 00: Lateral Accelerometer Circuit C0186 5A: Lateral Accelerometer Circuit Erratic |
| DTC C0196 | C0196 00: Yaw Rate Circuit C0196 5A: Yaw Rate Circuit Erratic |
| DTC C0201 | C0201 00: Antilock Brake System (ABS) Enable Relay Contact Circuit |
| DTC C0220-C0229 | C0220 00: Left Front ABS Channel in Release Too Long C0221 00: Right Front ABS Channel in Release Too Long C0228 00: Left Rear ABS Channel in Release Too Long C0229 00: Right Rear ABS Channel in Release Too Long |
| DTC C0240 | C0240 00: Powertrain Control Module (PCM) Traction Control Not Allowed |
| DTC C0245 | C0245 00: Wheel Speed Sensor Frequency Error C0245 5A: Wheel Speed Sensor Frequency Plausibility Failure |
| DTC C0292 | C0292 00: VSES Combination Sensor Circuits |
| DTC C0455 | C0455 00: Front Steering Position Sensor Circuit |
| DTC C0550 | C0550 00: Electronic Control Unit (ECU) Performance |
| DTC C0561 | C0561 71: System Disabled Information Stored Invalid Serial Data Received invalid serial data received |
| DTC C0710 | C0710 00: Steering Position Signal No Additional Information |
| DTC C0899 | C0899 03: Device Voltage Low |
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.