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.
Software Fault: Verification: Verification
In order that the diagnostic trouble code (DTC) test can be rerun, the Phone module (PHM) must be restarted. Do this by:
- Remove the key from the ignition switch.
- Wait 30 seconds.
- Ignition switch position II.
Check the carphone by making a call.
Read diagnostic trouble codes using the VCT2000 (or appropriate scan tool).
Check that the current DTC has disappeared or changed status from permanent to intermittent fault.
Are the diagnostic trouble code (DTCs) still stored?
- YES
Refer to INFORMATION
- NO
OKAY: Troubleshooting has been completed.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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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