New Beetle GLS L4-1.8L Turbo (AWV) (2001)
Vehicles with engine code AWP, AWV
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Disconnect 2-pin harness connector to Knock Sensor (KS) 1 -G61-(-1-) and/or 2-pin harness connector to Knock Sensor (KS) 2 -G66-(-2-).
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Measure resistance between terminals 1 + 2 at connectors to knock sensors.
Specified value: Infinite Ohms
If specified value is not obtained:
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Replace the respective knock sensor:
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Knock Sensor (KS) 1 -G61-, item 12.
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Knock Sensor (KS) 2 -G66-, item 13.
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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/Read Measuring Value Blocks (Function 08)/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
Continuation for all vehicles
If specified value is obtained:
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Check wires.
Checking wiring
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Connect test box to control module wiring harness, connect test box for wiring test.
Vehicles with engine code APH