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 Trouble Code (DTC) Definitions
2000 Saturn SL2 Automatic, MP6SECTION Diagnostic Trouble Code (DTC) Definitions
DIAGNOSTIC TROUBLE CODE DEFINITIONS
| DTC | Definition |
|---|---|
| C0035, C0040, C0045 & C0050 | Wheel Speed Sensor Circuit Malfunction |
| C0036, C0041, C0046 & C0051 | Wheel Speed Circuit Range Performance |
| C0037, C0042, C0047 & C0052 | Wheel Speed Sensor Circuit Low |
| C0060, C0065, C0070, C0075, C0085 & C0095 | ABS Solenoid Circuit Malfunction |
| C0080 | Left Rear ABS Solenoid No. 1 Circuit Malfunction |
| C0090 | Right Rear ABS Solenoid No. 1 Circuit Malfunction |
| C0012 | Pump Motor Circuit Low |
| C0113 | Pump Motor Circuit High |
| C0114 | Pump Motor Circuit Open |
| C0115 | Pump Motor Malfunction |
| C0124 | Valve Relay Circuit High |
| C0125 | Valve Relay Circuit Open |
| C0165 | ABS/TCS Brake Switch Circuit Open |
| C0550 | ECU Malfunction |
| C0552 | Improper Shutdown |
| C0899 | Device No. 1 Voltage Low |
| C0900 | Device No. 1 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.