PowertrainP1834
CautionSeverity: Caution - get it checked when you can
Short circuit to positive
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 32
| Brand | Code | Description | System |
|---|---|---|---|
| BAIC Motor | P1834 | Clutch half engage point adaptation, the engage failed Brand | Powertrain |
| Mercedes-Benz | P1834 | No description available | Powertrain |
| BMW | P1834 | Short circuit to positive Brand | Powertrain |
| BYD | P1834 | Shift solenoid '2' open Brand | Powertrain |
| Chery | P1834 | Shift solenoid '2' open Brand | Powertrain |
| Daewoo | P1834 | High Side Driver 2 Circuit High Voltage Brand | Powertrain |
| DFFS | P1834 | 4th-gear gear ratio stuck Brand | Powertrain |
| DFFX | P1834 | Shift solenoid '2' open Brand | Powertrain |
| DFXK | P1834 | Pressure Control Valve 5 (N233): Open or Short to Ground Brand | Powertrain |
| EOBD | P1834 | Doppvärmarrelä N1 Brand | Powertrain |
| Ford | P1834 | No description available | Powertrain |
| Geely | P1834 | Shift solenoid '2' open Brand | Powertrain |
| GM | P1834 | TCC solenoid control circuit high voltage Brand | Powertrain |
| Great Wall | P1834 | Shift solenoid '2' open Brand | Powertrain |
| Hafei | P1834 | Shift solenoid '2' open Brand | Powertrain |
| Holden | P1834 | Torque Out of Range Brand | Powertrain |
| Hyundai | P1834 | No description available | Powertrain |
| Isuzu | P1834 | No description available | Powertrain |
| Land Rover | P1834 | Transfer case differential lock-up solenoid- short circuit to batery Brand | Powertrain |
| Mahindra | P1834 | No description available | Powertrain |
| Mazda | P1834 | No description available | Powertrain |
| Mitsubishi | P1834 | Shift solenoid '2' open Brand | Powertrain |
| Opel | P1834 | TCC solenoid control circuit high voltage Brand | Powertrain |
| Peugeot | P1834 | No description available | Powertrain |
| Porsche | P1834 | Aktuatorversorgung von HSS-Pfad 1 Kurzschluss nach Masse oder Unterbrechung Brand | Powertrain |
| Proton | P1834 | Shift solenoid '2' open Brand | Powertrain |
| Saab | P1834 | TCC-MV Steuerkreis hohe Spannung Brand | Powertrain |
| MG (SAIC) | P1834 | Torque measurement Error Brand | Powertrain |
| Smart | P1834 | No description available | Powertrain |
| Suzuki | P1834 | CONTROL UNIT 1 Brand | Powertrain |
| Tata | P1834 | No description available | Powertrain |
| Toyota | P1834 | 4th gear transmission ratio stuck 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 P1834 and may be reported by some scan tools.
| Brand | Code | Description | System |
|---|---|---|---|
| Mercedes-Benz | P183400 | Under voltage error for H-bridge Brand | Powertrain |
| SsangYong | P183400 | Too high rear speed sensor voltage Brand | Powertrain |
6Related codes
Browse Pxxx codes or P183xx codes.