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Audi Engine Codes

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Engine Code Engine Code Description
P1147O2 Control (Bank 2) System too lean
P1148O2 Control (Bank 2) System too rich
P1149O2 Control (Bank 1) Out of range
P1150O2 Control (Bank 2) Out of range
P1151Bank1, Long Term Fuel Trim, Range 1 Leanness Lower Limit Exceeded
P1152Bank1, Long Term Fuel Trim, Range 2 Leanness Lower Limit Exceeded
P1154Manifold Switch Over Malfunction
P1155Manifold Abs.Pressure Sensor Circ. Short to B+
P1156Manifold Abs.Pressure Sensor Circ. Open/Short to Ground
P1157Manifold Abs.Pressure Sensor Circ. Power Supply Malfunction
P1158Manifold Abs.Pressure Sensor Circ. Range/Performance
P1160Manifold Temp.Sensor Circ. Short to Ground
P1161Manifold Temp.Sensor Circ. Open/Short to B+
P1162Fuel Temp.Sensor Circ. Short to Ground
P1163Fuel Temp.Sensor Circ. Open/Short to B+
P1164Fuel Temperature Sensor Range/Performance/Incorrect Signal
P1165Bank1, Long Term Fuel Trim, Range 1 Rich Limit Exceeded
P1166Bank1, Long Term Fuel Trim, Range 2 Rich Limit Exceeded
P1171Throttle Actuation Potentiometer Sign.2 Range/Performance
P1172Throttle Actuation Potentiometer Sign.2 Signal too Low
P1173Throttle Actuation Potentiometer Sign.2 Signal too High
P1174Fuel Trim, Bank 1 Different injection times
P1176O2 Correction Behind Catalyst,B1 Limit Attained
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