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P1557 Diagnostic Trouble Code Discussion for January 2010

Battery Module Temperature Sensor Signal 3 Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P1557
Help Request Posted
2001 Audi TT Quattro 1.8L MIL Lamp on VIN: TRUUT28N01
P1557: turbo pressure control limit exceeded. ... Found 2 codes,p1557, turbo pressure control limit exceeded.And p1297, turbo/throttle valve pressure loss. I havent done much work with turbos in the past and mitchell has little to no information on these codes. For p129...
January 09, 2010