PowertrainP1152
CautionSeverity: Caution - get it checked when you can
Lack of HO2S Switch - Sensor Indicates Rich (Bank 2 Sensor 1)
Key terms: Control module: a small computer that runs one part of the car · Bank 2: the side of the engine containing cylinder 2 · SAE J2012: the standard generic code list · Powertrain: engine, transmission and emissions
1What it means in plain English
The engine or powertrain control system has stored a fault that does not have specific guidance in this database yet.
2Common causes
- Sensor or actuator fault
- Wiring or connector fault
- Vacuum or intake leak
- Fuel or ignition problem
- Control module fault
3Can I drive?
Have it diagnosed promptly. If the car runs and drives normally, drive gently to a workshop. If it runs badly, stalls, overheats, loses oil pressure, or a warning light is flashing or red, stop safely and get professional help. If the code concerns the brakes, brake vacuum or brake assist, do not drive until it is checked: a hard pedal or longer stopping distance means stop.
This page gives general information. It is not professional advice. For a definite diagnosis and a repair quote, ask a qualified mechanic to inspect the car.
4Brand data 27
| Brand | Code | Description | System |
|---|---|---|---|
| BMW | P1152 | Short circuit to negative Brand | Powertrain |
| BYD | P1152 | NO. 339 battery voltage sampling wire loop fault Brand | Powertrain |
| Chery | P1152 | Long Term Fuel Trim Additive Air Bank 1: Range 2: System too Lean Brand | Powertrain |
| Daewoo | P1152 | Lack Of HO2S21 Switch - Sens Indicates Rich Brand | Powertrain |
| Daihatsu | P1152 | A/F sensor B2S1 Brand | Powertrain |
| DFFS | P1152 | Motorized throttle motor control failure Brand | Powertrain |
| DFFX | P1152 | Throttle motor Brand | Powertrain |
| DFXK | P1152 | Long Term Fuel Trim Additive Air Bank 1: Range 2: System too Lean Brand | Powertrain |
| EOBD | P1152 | Juhtseade Brand | Powertrain |
| Ford | P1152 | Was the original concern DTC(Diagnostic Trouble Codes) P1132 or Brand | Powertrain |
| Geely | P1152 | Long Term Fuel Trim Additive Air Bank 1: Range 2: System too Lean Brand | Powertrain |
| GM | P1152 | Lack Of HO2S21 Switch - Sens Indicates Rich Brand | Powertrain |
| Hyundai | P1152 | Lack of HO2S Switch - Sensor Indicates Rich (Bank 2 Sensor 1) SAE | Powertrain |
| Isuzu | P1152 | Lack of HO2S Switch - Sensor Indicates Rich (Bank 2 Sensor 1) SAE | Powertrain |
| Land Rover | P1152 | Lack of HO2S Switch - Sensor Indicates Rich (Bank 2 Sensor 1) SAE | Powertrain |
| Mahindra | P1152 | Lack of HO2S Switch - Sensor Indicates Rich (Bank 2 Sensor 1) SAE | Powertrain |
| Mazda | P1152 | Was the original concern DTC(Diagnostic Trouble Codes) P1132 or Brand | Powertrain |
| Mitsubishi | P1152 | Module3(Cell5) harness Open Brand | Powertrain |
| Perodua | P1152 | A/F sensor B2S1 Brand | Powertrain |
| Peugeot | P1152 | Lack of HO2S Switch - Sensor Indicates Rich (Bank 2 Sensor 1) SAE | Powertrain |
| Porsche | P1152 | Lack of HO2S Switch - Sensor Indicates Rich (Bank 2 Sensor 1) SAE | Powertrain |
| Proton | P1152 | Module3(Cell5) harness Open Brand | Powertrain |
| Saab | P1152 | Lack Of HO2S21 Switch - Sens Indicates Rich Brand | Powertrain |
| Subaru | P1152 | O2 Sensor Circuit Range/Performance(low) Brand | Powertrain |
| Suzuki | P1152 | O2 sensor (Bank 2 Sensor-1) circuit high voltage Brand | Powertrain |
| Toyota | P1152 | Throttle motor current high or the control loop heated Brand | Powertrain |
| Volkswagen | P1152 | Long Term Fuel Trim Additive Air Brand | Powertrain |
Legend: SAE is the generic J2012 description; Brand is text taken from that manufacturer’s data. Manufacturer rows keep the wording and language of the source data, and non-English text is tagged so screen readers pronounce it correctly.
5Extended variant codes 12
These 7-character codes are manufacturer-specific variants of P1152 and may be reported by some scan tools.
| Brand | Code | Description | System |
|---|---|---|---|
| Peugeot | P115215 | No description available | Powertrain |
| Peugeot | P115231 | No description available | Powertrain |
| Peugeot | P115233 | No description available | Powertrain |
| Peugeot | P115234 | No description available | Powertrain |
| Peugeot | P115238 | No description available | Powertrain |
| Peugeot | P115239 | No description available | Powertrain |
| Peugeot | P115240 | No description available | Powertrain |
| Peugeot | P115241 | No description available | Powertrain |
| Peugeot | P115242 | No description available | Powertrain |
| SsangYong | P115242 | Vehicle Control Unit (VCU) memory capacity exceeded (overrun) Brand | Powertrain |
| Peugeot | P115294 | No description available | Powertrain |
| Peugeot | P115295 | No description available | Powertrain |
6Related codes
Browse Pxxx codes or P115xx codes.