PowertrainP1101
CautionSeverity: Caution - get it checked when you can
Mass Air Flow Sensor Out of Self-Test Range
Key terms: Mass air flow sensor: measures the air going into the engine · Control module: a small computer that runs one part of the car · 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 35
| Brand | Code | Description | System |
|---|---|---|---|
| Ashok Leyland CV | P1101 | Mass Air Flow Sensor Out of Self-Test Range SAE | Powertrain |
| BAIC Motor | P1101 | 9V power supply circuit short to ground Brand | Powertrain |
| Mercedes-Benz | P1101 | Mass Air Flow Sensor Out of Self-Test Range SAE | Powertrain |
| BMW | P1101 | signal voltage too low with trailing throttle Brand | Powertrain |
| BYD | P1101 | TCL vacuum solenoid Brand | Powertrain |
| Chery | P1101 | TCL vacuum solenoid Brand | Powertrain |
| Daewoo | P1101 | Mass Air Flow System Performance Brand | Powertrain |
| DFFS | P1101 | Mass Air Flow Sensor Out of Self-Test Range SAE | Powertrain |
| DFFX | P1101 | TCL vacuum solenoid Brand | Powertrain |
| DFXK | P1101 | Lost communication with ABS Brand | Powertrain |
| EOBD | P1101 | Emme/hava hacmi Brand | Powertrain |
| Ford | P1101 | Mass Air Flow Sensor Out of Self-Test Range SAE | Powertrain |
| Geely | P1101 | TCL vacuum solenoid Brand | Powertrain |
| GM | P1101 | Intake air flow system performance Brand | Powertrain |
| Great Wall | P1101 | TCL vacuum solenoid Brand | Powertrain |
| Hafei | P1101 | TCL vacuum solenoid Brand | Powertrain |
| Holden | P1101 | Intake Air Flow System Performance Brand | Powertrain |
| Honda | P1101 | Mass Air Flow Sensor Out of Self-Test Range SAE | Powertrain |
| Hyundai | P1101 | Mass Air Flow Sensor Out of Self-Test Range SAE | Powertrain |
| Isuzu | P1101 | Mass Air Flow Sensor Out of Self-Test Range SAE | Powertrain |
| Land Rover | P1101 | Mass Air Flow Sensor Out of Self-Test Range SAE | Powertrain |
| Mahindra | P1101 | Mass Air Flow Sensor Out of Self-Test Range SAE | Powertrain |
| Maserati | P1101 | Mass Air Flow Sensor Out of Self-Test Range SAE | Powertrain |
| Mazda | P1101 | Mass Air Flow Sensor Out of Self-Test Range SAE | Powertrain |
| Mitsubishi | P1101 | TCL vacuum solenoid Brand | Powertrain |
| Opel | P1101 | Intake air flow system performance Brand | Powertrain |
| Peugeot | P1101 | Mass Air Flow Sensor Out of Self-Test Range SAE | Powertrain |
| Porsche | P1101 | Mass Air Flow Sensor Out of Self-Test Range SAE | Powertrain |
| Proton | P1101 | TCL vacuum solenoid Brand | Powertrain |
| Saab | P1101 | Intake air flow system performance Brand | Powertrain |
| Smart | P1101 | Mass Air Flow Sensor Out of Self-Test Range SAE | Powertrain |
| Subaru | P1101 | Mass Air Flow Sensor Out of Self-Test Range SAE | Powertrain |
| Suzuki | P1101 | Barom Pres Sen Crt High Volt Brand | Powertrain |
| Tata | P1101 | AMF Sensor Global Fault Brand | Powertrain |
| Toyota | P1101 | Intake air flow system performance 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 32
These 7-character codes are manufacturer-specific variants of P1101 and may be reported by some scan tools.
| Brand | Code | Description | System |
|---|---|---|---|
| Mercedes-Benz | P110100 | DebEvent TypError Prio3 2Trip Brand | Powertrain |
| SsangYong | P110100 | High voltage DC: overvoltage occurrence (output attenuation) Brand | Powertrain |
| SsangYong | P110101 | IGN1 error Brand | Powertrain |
| SsangYong | P110102 | Temperature sensor 2 circuit open or short to battery (+) Brand | Powertrain |
| SsangYong | P110103 | Temperature sensor 2 circuit short to ground Brand | Powertrain |
| Peugeot | P110104 | No description available | Powertrain |
| SsangYong | P110104 | IGN4 error Brand | Powertrain |
| SsangYong | P110105 | Water pump relay failure Brand | Powertrain |
| SsangYong | P110106 | Temperature sensor overheating detection Brand | Powertrain |
| SsangYong | P110107 | Temperature sensor 1 circuit open or short to battery (+) Brand | Powertrain |
| SsangYong | P110108 | Temperature sensor 1 circuit short to ground Brand | Powertrain |
| SsangYong | P110114 | Accelerator pedal position sensor 1 circuit short to ground Brand | Powertrain |
| SsangYong | P110117 | Over voltage(B+) Brand | Powertrain |
| Peugeot | P110129 | No description available | Powertrain |
| Peugeot | P110131 | No description available | Powertrain |
| Peugeot | P110133 | No description available | Powertrain |
| Peugeot | P110134 | No description available | Powertrain |
| Peugeot | P110135 | No description available | Powertrain |
| Peugeot | P110136 | No description available | Powertrain |
| Peugeot | P110137 | No description available | Powertrain |
| Peugeot | P110138 | No description available | Powertrain |
| Peugeot | P110139 | No description available | Powertrain |
| Peugeot | P110140 | No description available | Powertrain |
| Peugeot | P110141 | No description available | Powertrain |
| Peugeot | P110142 | No description available | Powertrain |
| Peugeot | P110143 | No description available | Powertrain |
| Peugeot | P110144 | No description available | Powertrain |
| Peugeot | P110145 | No description available | Powertrain |
| Peugeot | P110146 | No description available | Powertrain |
| Peugeot | P110147 | No description available | Powertrain |
| Peugeot | P110179 | No description available | Powertrain |
| Peugeot | P110180 | No description available | Powertrain |
6Related codes
Browse Pxxx codes or P110xx codes.