18538/P2106: Difference between revisions
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Latest revision as of 21:20, 9 November 2012
18538/P2106 - Throttle Valve Actuator Module (J338): Power Limited due to Malfunction
Possible Symptoms
- MIL on
- Engine performance
Possible Causes
- Throttle Body issue
- Wiring Harness issue
- ECM issue
Possible Solutions
- Follow test plan for Throttle Body testing, see Factory Repair Manual
Special Notes
- When found on the Audi 3.2L FSI engine, there may be a firmware update:
- TSB 01-05-05
- TSB 01-05-06