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Faulty Signal or Signal Missing






Faulty signal or signal missing

Checking the status




- Start the engine.
Read off the camshaft position (CMP) sensor fault status. Check the status of the fault when the diagnostic status is COMPLETED. If the fault status is "NO FAULT FOUND" when the diagnostic status is COMPLETE there is an intermittent fault.










Continue - Checking components and connectors

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Checking components and connectors
Check the camshaft position (CMP) sensor and control module connectors. Check for contact resistance and oxidation.
Check that the camshaft position (CMP) sensor is correctly installed and that neither the sensor or the housing is damaged. Damage may affect the position of the sensor in relation to the camshaft rotor.
Remedy as necessary.
Try a new camshaft position (CMP) sensor if no fault is found during the above fault-tracing.

Other information
- To connect the breakout box / access the control module, see Connecting the breakout box, B5244T5, B5254T2 Connecting the Breakout Box
- For the location of components on 5 cylinder engines, see Location of components Locations
- For the location of components on 6 cylinder normally aspirated engines, see Location of components Locations
- For the location of components on 6 cylinder turbocharged engines, see Location of components Locations
- For information about signals on 5 cylinder engines, see Signal specification Signal Description / Specification
- For information about signals on 6 cylinder engines, see Signal specification Signal Description / Specification
- Checking wiring and terminals Checking Wiring And Terminals.














Continue - Verification

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Verification




Verification

Verification

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




- Reinstall the connectors, components etc.
- Start the engine. Rev the engine to approximately 4000 rpm a few times
- Read off the diagnostic status and the fault status for diagnostic trouble code (DTC) ECM-3010.
Check that the fault status is "NO FAULT FOUND" when the diagnostic status is COMPLETED. If the fault status is "FAULT FOUND" when the diagnostic status is COMPLETED there is a fault.





Is the fault status "NO FAULT FOUND"?

Yes - VERIFIED

No - VERIFICATION FAILED

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VERIFICATION FAILED - Fault-tracing information

VERIFIED - Fault Found

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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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FAULT-TRACING FAILED - FAULT-TRACING FAILED

Attempt New Test - Checking the status

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