Manufacturer-specific Codes
While generic OBD2 codes are standardized across all vehicles, manufacturer-specific codes are unique to each car manufacturer. These codes provide even more specific information about issues with your vehicle and can be incredibly helpful in diagnosing and fixing problems.
On this page, you’ll find a wealth of articles covering a wide range of manufacturer-specific OBD2 codes, going beyond just an explanation of what they mean. Explore now!
In a hurry? Quickly jump to the code you're facing:
BMW P1135: HO2S Heater Circuit Current Malfunction
Learn about the BMW P1135 code, its possible causes, and how to repair them with our expert guide. Visit us now for the complete lowdown on BMW engine problems.
BMW P1136: HO2S Heater Circuit Heater Resistance
Learn about the BMW P1136 code, its possible causes, and how to repair them with our expert guide. Visit us now for the complete lowdown on BMW engine problems.
BMW P1137: Long Term Fuel Trim Add. Fuel, Bank 1 System Too Rich
Learn about the BMW P1137 code, its possible causes, and how to repair them with our expert guide. Visit us now for the complete lowdown on BMW engine problems.
BMW P1138: HO2S Circuit Malfunction
Learn about the BMW P1138 code, its possible causes, and how to repair them with our expert guide. Visit us now for the complete lowdown on BMW engine problems.
BMW P1139: HO2S Circuit Malfunction
Learn about the BMW P1139 code, its possible causes, and how to repair them with our expert guide. Visit us now for the complete lowdown on BMW engine problems.
BMW P1140: Throttle/Pedal Position Sensor Malfunction
Learn about the BMW P1140 code, its possible causes, and how to repair them with our expert guide. Visit us now for the complete lowdown on BMW engine problems.
BMW P1149: O2 Control (Bank 1) Out of Range (Sensor Aging)
Learn about the BMW P1149 code, its possible causes, and how to repair them with our expert guide. Visit us now for the complete lowdown on BMW engine problems.
BMW P1151: HO2S Heater Circuit Current Malfunction
Learn about the BMW P1151 code, its possible causes, and how to repair them with our expert guide. Visit us now for the complete lowdown on BMW engine problems.
BMW P1152: HO2S Heater Circuit Current Malfunction
Learn about the BMW P1152 code, its possible causes, and how to repair them with our expert guide. Visit us now for the complete lowdown on BMW engine problems.
BMW P1153: HO2S Heater Circuit Current Malfunction
Learn about the BMW P1153 code, its possible causes, and how to repair them with our expert guide. Visit us now for the complete lowdown on BMW engine problems.
