Golf L4-2.0L (BEV) (2004)
Continued for all vehicles
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Connect multimeter to terminal 1 (B+) and 3 (Ground) of connector for Camshaft Position (CMP) sensor for voltage measurement.
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Switch ignition on.
Specified value: 4.0 to 6.0 V
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Switch ignition off.
If there is no voltage:
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Connect test box to control module wiring harness, connect test box for wiring test. See: Computers and Control Systems/Testing and
Inspection/Reading and Clearing Diagnostic Trouble Codes/Scan Tool Connecting/Test Box, Connecting For Wiring Test
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Check wires between test box and connector for open circuit according to wiring diagram.
Terminal 1 + socket 98
Terminal 2 + socket 86
Terminal 3 + socket 108
Wire resistance: max. 1.5 Ohms
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Check wires for short circuit to each other.
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Specified value: Infinite Ohms
If no malfunctions are found in the wires and there was voltage between terminals 1 + 3:
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Replace Camshaft Position (CMP) sensor -G40-
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Erase DTC memory of Engine Control Module (ECM), Diagnostic mode 4: Reset/erase diagnostic data. See: Computers and Control
Systems/Testing and Inspection/Scan Tool Testing and Procedures/With Generic Scan Tool/Diagnostic Mode 4: Reset/Erase Diagnostic Data
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Generate readiness code. See: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes.
If no errors are found in wires and there was no voltage between terminals 1 + 3:
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Replace Motronic Engine Control Module (ECM) -J220-.