Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Towing Recognition Control Module -J345-, Through My 09
Special tools and workshop equipment required
- Torque Wrench V.A.G 1783
- Turn off the ignition and all electrical consumers.
- Remove the key.
The "replace the towing recognition control module" procedure must always be performed to read the codes that are stored in the module before the towing recognition control module -J345- is removed. Refer to REPLACING, THROUGH MY 09
Removal
-- Remove the left luggage compartment side trim panel. Refer to Removal and Installation .
-- Disconnect the connectors -2-.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.