Transmission Control Module (TCM) J217 equipment

2009 Audi A6 BaseSECTION Transmission Control Module (TCM) J217 equipment
WARNING: This page is about a different car, the 2006 Audi A6 and 2005 Audi A6. However, it is still accessible from the selected car via links, so may be relevant.
Transmission code HLK
System designation 09L
Terminals at Transmission Control Module (TCM) 16
Electronic Power Control (EPC) Yes
On Board Diagnosis (OBD) OBD ll
DTC memory Continuous memory * See note
Memory for adaptation values Temporary memory * See note

*Independent of voltage supply.

*The adaptation values are erased when voltage is interrupted.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.