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.
Pcm Code E058, Pass Key Control Problem: Action
PCM turns on SERVICE VEHICLE SOON message and will enable fuel injection on future ignition cycles without regard for pass key fuel enable input status.
- If engine will crank, problem has been isolated to pass key module, PCM or fuel enable circuit. If engine will not crank, perform pass key system diagnosis. See PASS KEY DIAGNOSIS .
- Checking voltage to PCM will identify if PCM is at fault. Typical signal will be about 2.5 volts.
- Voltage too low; problem could be a faulty pass key module, poor connection at PCM or a short to ground in fuel enable circuit.
- Voltage too high; problem could be a faulty pass key module, poor connection at pass key module, short to voltage or an open in fuel enable circuit.
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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.
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