Touareg 2 V6-3.6L (BHK) (2008)
-
Repair the malfunction.
If the electrical harness connector is OK:
Checking wiring
If the manufacturers test box is being used. Perform the following step.
-
Install the test box.
If the manufacturers test box is not being used. Perform the following step.
-
Remove the Transmission Control Module (TCM) (J217).
-
Using a multimeter, check the Automatic Transmission Hydraulic Pressure Sensor electrical harness connector terminals to theTransmission
Control Module (TCM) (J217) electrical harness connector T52 terminals for an open circuit.
Specified value: 1.5 ohms Max.
If the specified value was not obtained:
-
Check the wiring for a short circuit to each other, Battery (+), and Ground (GND).
-
If necessary, repair the faulty wiring connection.
If no malfunction is found in the wiring and the resistance was not OK:
-
Replace the faulty Automatic Transmission Hydraulic Pressure Sensor.
If no malfunction is found in the wiring and the resistance was OK:
-
Replace the Transmission Control Module (TCM) (J217).
Final procedures
1. Check the DTC memory. --> [ Diagnostic Mode 03 - Read DTC Memory ] See: Powertrain Management/Computers and Control Systems/Testing
and Inspection/Reading and Clearing Diagnostic Trouble Codes/Reading Diagnostic Trouble Codes.
2. If necessary, erase DTC memory of the Transmission Control Module (TCM) (J217). --> [ Diagnostic Mode 04 - Erase DTC Memory ] See:
Powertrain Management/Computers and Control Systems/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/Clearing
Diagnostic Trouble Codes.