The secondary air pump reinstallation process was all straightforward and done without breaking anything metallic or plastic – always a good result! The battery was reconnected, error codes cleared, and a short engine run to see what progress had been made… Fixing the air pump leak had cleared 4 of the codes with just P1114…
Tag: Audi TT
Audi TT error code Major Wobbly – Part 1
A long overdue update! A little catch up as a crazy busy Year. Around Easter the TT threw an Engine Management Light error and the Vgate scanner reported 6 error codes: P0411, P0420, P0139, P1110, P1114, and P1602. A pressure loss from the secondary air pump was probably the main cause of these issues. I…
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