PowertrainP1865
CautionSeverity: Caution - get it checked when you can
Data bus powertrain missing message from central electronics
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 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 20
| Brand | Code | Description | System |
|---|---|---|---|
| BAIC Motor | P1865 | A/C system line pressure 1 warning Brand | Powertrain |
| Mercedes-Benz | P1865 | No description available | Powertrain |
| BMW | P1865 | No description available | Powertrain |
| Chery | P1865 | Powertrain Data Bus: Missing Message from Electric Load Controller Brand | Powertrain |
| Daewoo | P1865 | EDS5 Output Circuit Voltage High Brand | Powertrain |
| DFXK | P1865 | Powertrain Data Bus: Missing Message from Electric Load Controller Brand | Powertrain |
| EOBD | P1865 | 6-5 shift Brand | Powertrain |
| Geely | P1865 | Powertrain Data Bus: Missing Message from Electric Load Controller Brand | Powertrain |
| GM | P1865 | Transfer Case Contact Plate Power Short to Ground Brand | Powertrain |
| Holden | P1865 | Solenoid Valve Supply Voltage 1 Brand | Powertrain |
| Land Rover | P1865 | Transfer Case Contact Plate Power Short To Ground Brand | Powertrain |
| Mitsubishi | P1865 | No description available | Powertrain |
| Opel | P1865 | Transfer Case Contact Plate Power Short to Ground Brand | Powertrain |
| Peugeot | P1865 | No description available | Powertrain |
| Proton | P1865 | Gearbox encoder #2 error Brand | Powertrain |
| Saab | P1865 | Transfer Case Contact Plate Power Short to Ground Brand | Powertrain |
| MG (SAIC) | P1865 | Short-To-Battery Error in Actuator Power Supply for Odd Clutch, Shifter 1 and Multiplexer 1 Solenoids Brand | Powertrain |
| Smart | P1865 | No description available | Powertrain |
| Sprinter | P1865 | No description available | Powertrain |
| Toyota | P1865 | Data bus powertrain missing message from central electronics 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 P1865 and may be reported by some scan tools.
| Brand | Code | Description | System |
|---|---|---|---|
| Mercedes-Benz | P186500 | Fault check to monitor if sensor is not connected Brand | Powertrain |
| Sprinter | P186500 | Fault check to monitor if sensor is not connected Brand | Powertrain |
6Related codes
Browse Pxxx codes or P186xx codes.