Operation CHARM: Car repair manuals for everyone.
Hosted by mcallihan.com

Verification, Part 2



Verification, Part 2







- Test drive the car on the road. Use acceleration and engine braking. Repeat the procedure several times so that the camshaft control works and the engine control module (ECM) can carry out diagnostics.
- Connect VCT2000 to the data link connector without switching off the engine.
- Read the diagnostic status and fault status for the diagnostic trouble code by selecting the diagnostic trouble code in the list.

NOTE: If the engine is switched off, the stored fault status will be erased and the test drive will have to be repeated.

Check the fault status for the diagnostic trouble code when the scan is "Implemented". When the function is correct the fault status should be "No fault found" when the scan is implemented.

Is the function OK?

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