Code P058, Pass-Key(R) Fuel Enable Problem: Action
"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) decoder module, PCM or fuel enable circuit. If engine will not crank, perform PASS-Key(R) system diagnosis.
- Checking voltage input to PCM will identify if PCM is at fault. Typical signal will be about 2.5 volts.
- If voltage is too low, check for faulty PASS-Key(R) decoder module, poor PCM connection or fuel enable circuit shorted to ground.
- If voltage is too high, check for faulty PASS-Key(R) decoder module, poor connection at PASS-Key(R) decoder module, or fuel enable circuit shorted to voltage or open.