PowertrainP1914
CautionSeverity: Caution - get it checked when you can
Pressure Sensor for Brake Boost (G294): Implausible Signal
Key terms: Boost pressure: extra air pressure made by a turbo or supercharger · Control module: a small computer that runs one part of the car · 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?
The braking system may be affected. Have it checked promptly; if the pedal feels abnormal, the car pulls when braking, or a brake warning light is on, stop safely.
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 15
| Brand | Code | Description | System |
|---|---|---|---|
| Chery | P1914 | Motor resolver fault Brand | Powertrain |
| Daewoo | P1914 | Manually Shifted Automatic (MSA) Sw Circuit Malf Brand | Powertrain |
| DFXK | P1914 | Brake Vacuum Chamber Leakage Brand | Powertrain |
| EOBD | P1914 | Växelläge krets B Brand | Powertrain |
| Geely | P1914 | Brake vacuum chamber pressure out of limitation Brand | Powertrain |
| GM | P1914 | Manually Shifted Automatic (MSA) Sw Circuit Malf Brand | Powertrain |
| Great Wall | P1914 | Variable Valve Lift (VVL) control motor driver stage circuit short to power Brand | Powertrain |
| Isuzu | P1914 | No description available | Powertrain |
| Land Rover | P1914 | Sensor Ground Reference A Circuit Low Brand | Powertrain |
| Mahindra | P1914 | No description available | Powertrain |
| Peugeot | P1914 | No description available | Powertrain |
| Porsche | P1914 | Drucksensor Bremskraftverstürker: Signalfehler Brand | Powertrain |
| Saab | P1914 | Manually Shifted Automatic (MSA) Sw Circuit Malf Brand | Powertrain |
| Tata | P1914 | No description available | Powertrain |
| Volkswagen | P1914 | Pressure Sensor for Brake Boost (G294): Implausible Signal 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 2
These 7-character codes are manufacturer-specific variants of P1914 and may be reported by some scan tools.
| Brand | Code | Description | System |
|---|---|---|---|
| Mercedes-Benz | P191400 | Temperature dependent over current error for H-bridge Brand | Powertrain |
| Sprinter | P191400 | Temperature dependent over current error for H-bridge Brand | Powertrain |
6Related codes
Browse Pxxx codes or P191xx codes.