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P1633 Diagnostic Trouble Code Discussion for October 2012

TCM Internal - Test External Watchdog Performance


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Trouble Ticket Help Requests for DTC P1633
Help Request Posted
2001 Volkswagen Passat GLX 2.8L Surge, Cuts out VIN: WVWBH63B01
P1633: accelerator pedal position sensor 2 signal low. This particular vehicle chuggs/surges/bucks when turning right while accelerating. Never straight or left. We do not currently possess a VW factory scan tool. The exhaust repair will most likely solve the P0421,P0431, and P1176 codes (unless cat is damaged), o...
October 29, 2012
2001 Volkswagen Passat GLX 2.8L Surge, Cuts out VIN: WVWBH63B01
P1633: accelerator pedal position sensor 2 signal low. ... turning right while accelerating. Never straight or left. We do not currently possess a VW factory scan tool. The exhaust repair will most likely solve the P0421,P0431, and P1176 codes (unless cat is damaged), our question is mainl...
October 29, 2012