volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Transmission Control Module Can-Bus Terminal Resistance, Checking|Page 3660 > < Transmission Control Module Can-Bus Terminal Resistance, Checking|Page 3658
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Check the wiring connection for damage, corrosion, loose or broken  terminals.

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If necessary, repair the faulty wiring connection.

If no malfunction is found in the wiring:

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Replace the Transmission Control Module (TCM) (J217).

Final procedures

After repair work, the following work steps must be performed in the  following sequence:

1. Check the DTC memory. Refer to --> [ 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 the DTC memory. Refer to --> [ 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.

3. If the DTC memory was erased, generate readiness code. Refer to --> [ Readiness Code ] See: Powertrain Management/Computers and Control

Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes.

Transmission Control Module Can-Bus Terminal Resistance, Checking|Page 3660 > < Transmission Control Module Can-Bus Terminal Resistance, Checking|Page 3658