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.
Diagnostic Code Index
2006 Isuzu Ascender S, 5.3 M, 4WDSECTION Diagnostic Code Index
WARNING: This page is about a different car, the 2007 Isuzu Ascender, 2007 GMC Envoy, 2007 Chevrolet TrailBlazer, and 2007 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC C0035 or C0040 | Right Or Left Front Wheel Speed Sensor Circuit |
| DTC C0045 or C0050 | Right Or Left Rear Wheel Speed Sensor Circuit |
| DTC C0110 | Pump Motor Circuit |
| DTC C0131 | Antilock Brake System (ABS)/Traction Control System (TCS) Pressure Circuit |
| DTC C0161 | Antilock Brake System (ABS)/Traction Control System (TCS) Brake Switch Circuit |
| DTC C0186 | Lateral Accelerometer Circuit |
| DTC C0196 | Yaw Rate Circuit |
| DTC C0201 | Antilock Brake System (ABS) Enable Relay Contact Circuit |
| DTC C0240 | EBCM Malfunction |
| DTC C0241 or P0856 | Pulse Width Modulated (PWM) Requested Torque |
| DTC C0244 or P1689 | Pulse Width Modulated (PWM) Delivered Torque |
| DTC C0245 | Wheel Speed Sensor Frequency Error |
| DTC C0283 | Mode Switch Circuit Malfunction |
| DTC C0287 | Longitudinal Accelerometer Circuit |
| DTC C0290 or C0292 | Devise Voltage Reference Input Or Output Circuit |
| 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.