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 MANUALSCHEVROLET1995CAVALIER LS, 4D SEDAN, 2.2 4REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 4 (ENGINE CONTROLS - TESTS W/CODES - 4.6L)PCM CODE CHARTSCODE P058, PASS-KEY(R) FUEL ENABLE PROBLEMACTION
1995 Chevrolet Cavalier LS, 4D Sedan, 2.2 4
Code P058, Pass-Key(R) Fuel Enable Problem: Action
1995 Chevrolet Cavalier LS, 4D Sedan, 2.2 4SECTION Action
WARNING: This page is about a different car, the 1995 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
"THEFT SYSTEM PROBLEM, CAR MAY NOT RESTART" message is displayed on DIC. Enables fuel injection on future ignition cycles without regard for PASS-Key(R) fuel enable input status.
NOTE:
Test numbers refer to numbers on diagnostic chart.
- If engine will crank, problem has been isolated to PASS-Key(R) module, PCM or fuel enable circuit. If engine will not crank, perform PASS-Key(R) system diagnosis. See PASS-KEY(R) DIAGNOSIS.
- Checking voltage to PCM will identify if PCM is at fault. Typical signal will be about 2-3 volts.
- Checks if PCM is recognizing cranking fuel enable signal from PASS-Key(R) decoder module.
- Checks circuit No. 229 for short or open circuit. If circuit is okay, check PASS-Key(R) module terminal contacts.
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.