P1633 Diagnostic Trouble Code Discussion for January 2007
TCM Internal - Test External Watchdog Performance
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| Help Request | Posted | |
| 2001 Audi A6 Quattro 2.7L Hesitation, MIL Lamp on VIN: WAUED64B91 P1633: Accelerater Pedal Postion Sensor 2 Signal Too Low. Vehicle came in with a coolant leak, we removed the intake manifold to replace the aux water pump. We re-assembled the intake manifold then took the vehicle on a road test. Within 1 mile, the MIL light & ABS light came on. We noticed a loss in power. Broug... |
January 02, 2007 |
