Golf GL L4-2.0L (AEG) (2001)
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Connect VAG1598/22 test box to control module wiring harness connector.
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Check wiring between test box and harness connector for open circuit according to wiring diagram.
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Terminal -1- + socket 62
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Terminal -2- + socket 76
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Terminal -3- + socket 67
Wire resistance: max. 1.5 ohms
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Also, check if wires are shorted together.
Specified value: Infinity ohms
If no malfunction is found in the wiring and voltage was present between terminals -1- + -3-:
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Replace Camshaft Position (CMP) sensor -G40-. See: Service and Repair
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Check DTC memory. If necessary, repair any malfunctions and erase DTC memory.
See: Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/Reading Diagnostic Trouble Codes
See: Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/Clearing Diagnostic Trouble Codes
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Display readiness code. See: Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes
If the DTC memory has been erased or the ECM was disconnected from permanent battery (B+) voltage, generate the readiness code again. See:
Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes
If no malfunction is found in the wiring and no voltage was present between terminals -1- + -3-, replace ECM.