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.
Code Enable Criteria
2001 Chevrolet Cavalier LS, 2.4 TSECTION Code Enable Criteria
For DTC to run, the following conditions must be met:
- Engine is operating on alternative fuel (CNG).
- Engine has been running for more than 5 seconds.
- No AF ECU DTCs are set.
- DTCs P1215, P1432 and P1433 may be set.
- TP sensor angle is less than 70 percent.
DTC will set when AF ECU detects MAP sensor pressure changes less than 6 kPa when TP sensor angle changes by more than 20 percent.
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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.