P1130 Diagnostic Trouble Code Discussion for January 2019
Heated Oxygen Sensor (HO2S-12/HO2S-13) Signal Circuit Demand Changing
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| Help Request | Posted | |
| 2013 Audi A7 Quattro 3.0L MIL Lamp on VIN: WAU2GAFC0D P1130: Fuel Trim Bank 2 Mult - System too Lean Intermittent. ... Audi A7 with a supercharged 3.0L V6 (Engine CTUA) that has triggered fault codes P1128 & 1130 at cruising speed (see data scan below). Normally, when I see these two faults occur, at cruising speed, its usually been a faulty Air Mass Meter. Unf... |
January 03, 2019 |
