Operation CHARM: Car repair manuals for everyone.
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Verification



Verification







HINT: After carrying out the repair, check that the fault has been remedied.

- Ignition off
- Reinstall the connectors, components etc.
- Start and run the engine to operating temperature.

Read off the mass air flow (MAF) sensor signal by clicking on the VCT2000 symbol. Check that the signal is approximately 5-6 g/s with the engine idling at operating temperature.

Check that the signal from the mass air flow (MAF) sensor is correct.

Is the signal correct?

YES: Refer to Trouble Code Descriptions. Diagnostic Trouble Code Descriptions
NO: Refer to Fault-Tracing Information - Permanent Fault.