Deciphering of Audi engine fault codes
Audi cars are equipped mainly with Bosch control systems, including: Bosch Motronic versions 2.3.2, 2.4, 3.2 and 3.8.2, Mono-Jetronic, Mono-Motronic 1.1 and 1.2, KE-Motronic 1.1 and 1.2, KE- 3…
Fault code P0037 is detected if the engine control unit detects too low a voltage in the oxygen sensor heating circuit.
Defective oxygen sensor heater Bank 1 Sensor 2
The oxygen sensor fuse has blown. Bank 1…