New Beetle L4-1.8L Turbo (AWV) (2005)
-
Disconnect 14-pin harness connector -2-.
Observe safety precautions.
-
Check harness connector for contact corrosion and ingress of water.
If harness connector is not OK:
-
Repair the malfunction.
-
Erase DTC memory of Transmission Control Module (TCM). Diagnostic mode 4: Reset/erase diagnostic data. See: Powertrain
Management/Computers and Control Systems/Testing and Inspection/Scan Tool Testing and Procedures/With Generic Scan Tool/Diagnostic
Mode 4: Reset/Erase Diagnostic Data
-
Generate readiness code. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and
Readiness Codes
If harness connector is OK:
-
Check resistance of solenoid valves.
Checking resistance of solenoid valves
-
Check resistances of solenoid valves at connector to the solenoid valves: