Faulty Signal

Faulty signal

Checking the component
Check that the base setting for the toothed belt is correct between the crankshaft and the camshafts. Use the markings on the engine.

Hint: Faults may result from dirt in the camshaft reset valve. Try cleaning the valve.

Try a new camshaft reset valve if the above fault-tracing does not solve the fault.
Remedy as necessary.

Other information:
- To clean the camshaft reset valve, see VVT solenoid, inspection and cleaning VVT Solenoid, Inspection and Cleaning.






Continue - Verification

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Verification




Verification

Verification

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








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

Note! The engine must be at operating temperature (above 80°C).

Check the actual and desired values when the control starts. This takes approximately 2 minutes.
The actual value must follow the desired value.









Does the actual value follow the desired value?

Yes - VERIFIED

No - VERIFICATION FAILED

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VERIFIED - Fault Found

VERIFICATION FAILED - Fault-tracing information

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Fault-tracing information




Information

Fault-tracing information
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.

Do you want to exit fault-tracing?

Yes - FAULT-TRACING FAILED

No - Attempt New Test

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Attempt New Test - Checking the component

FAULT-TRACING FAILED - FAULT-TRACING FAILED

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