PowertrainP2305
SeriousSeverity: Serious - have it checked soon
Vacuum pump terminal voltage is high
Key terms: 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?
Have it checked immediately: brakes or brake assistance may be affected. Do not drive if the pedal feels soft or hard, the car pulls when braking, or the brake warning light is on.
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 22
| Brand | Code | Description | System |
|---|---|---|---|
| Ashok Leyland CV | P2305 | No description available | Powertrain |
| BAIC Motor | P2305 | Ignition Coil B Secondary Circuit Brand | Powertrain |
| BYD | P2305 | Ignition Coil B Secondary Circuit Brand | Powertrain |
| Chery | P2305 | Ignition Coil B Secondary Circuit Brand | Powertrain |
| Daewoo | P2305 | Ignition Coil B Secondary Circuit Brand | Powertrain |
| DFFS | P2305 | Ignition Coil B Secondary Circuit Brand | Powertrain |
| DFFX | P2305 | Ignition Coil B Secondary Circuit Brand | Powertrain |
| DFXK | P2305 | Ignition Coil B Secondary Circuit Brand | Powertrain |
| EOBD | P2305 | Tennspole 'B' sekundærkrets Brand | Powertrain |
| Geely | P2305 | Ignition Coil B Secondary Circuit Brand | Powertrain |
| GM | P2305 | Ignition Coil B Secondary Circuit Brand | Powertrain |
| Great Wall | P2305 | Ignition Coil B Secondary Circuit Brand | Powertrain |
| Hafei | P2305 | Ignition Coil B Secondary Circuit Brand | Powertrain |
| Hyundai | P2305 | No description available | Powertrain |
| Land Rover | P2305 | Ignition coil B secondary circuit Brand | Powertrain |
| Mahindra | P2305 | No description available | Powertrain |
| Peugeot | P2305 | No description available | Powertrain |
| Porsche | P2305 | No description available | Powertrain |
| Saab | P2305 | Ignition Coil B Secondary Circuit Brand | Powertrain |
| MG (SAIC) | P2305 | Ignition Coil B Secondary Circuit Brand | Powertrain |
| Tata | P2305 | Ignition Coil X Secondary Circuit Brand | Powertrain |
| Toyota | P2305 | Vacuum pump terminal voltage is high 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.
5Related codes
Browse Pxxx codes or P230xx codes.