PowertrainP1743
CautionSeverity: Caution - get it checked when you can
Open circuit
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 27
| Brand | Code | Description | System |
|---|---|---|---|
| BAIC Motor | P1743 | Gear 4 synchronizer adaptive value out of range Brand | Powertrain |
| BMW | P1743 | Open circuit Brand | Powertrain |
| BYD | P1743 | Gear EV3 not in place Brand | Powertrain |
| Chery | P1743 | Clutch position sensor Brand | Powertrain |
| Daewoo | P1743 | TP Signal from ECM Brand | Powertrain |
| DFFX | P1743 | CVT clutch system fail Brand | Powertrain |
| DFXK | P1743 | Failed to engage gear 4 Brand | Powertrain |
| EOBD | P1743 | Sinal TP do ECM Brand | Powertrain |
| Fiat | P1743 | No DTCs and P1758 Brand | Powertrain |
| Geely | P1743 | CVT clutch system fail Brand | Powertrain |
| GM | P1743 | TP Signal from ECM Brand | Powertrain |
| Great Wall | P1743 | CVT clutch system fail Brand | Powertrain |
| Hafei | P1743 | CVT clutch system fail Brand | Powertrain |
| Holden | P1743 | Clutch Position Sensor Circuit Brand | Powertrain |
| Honda | P1743 | No description available | Powertrain |
| Hyundai | P1743 | No description available | Powertrain |
| Land Rover | P1743 | Torque converter clutch solenoid circuit Brand | Powertrain |
| Maserati | P1743 | No description available | Powertrain |
| Mitsubishi | P1743 | CVT clutch system fail Brand | Powertrain |
| Opel | P1743 | TP Signal from ECM Brand | Powertrain |
| Peugeot | P1743 | No description available | Powertrain |
| Porsche | P1743 | No description available | Powertrain |
| Proton | P1743 | CVT clutch system fail Brand | Powertrain |
| Saab | P1743 | TP Signal from ECM Brand | Powertrain |
| Maxus (SAIC) | P1743 | DTC P1758 or present Brand | Powertrain |
| MG (SAIC) | P1743 | DTC P1758 or present Brand | Powertrain |
| Suzuki | P1743 | Auxiliary Transmission Fluid Pump Supply Voltage 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.
5Extended variant codes 2
These 7-character codes are manufacturer-specific variants of P1743 and may be reported by some scan tools.
| Brand | Code | Description | System |
|---|---|---|---|
| Mercedes-Benz | P174300 | Over temperature error for H-bridge Brand | Powertrain |
| SsangYong | P174300 | No. 3 solenoid valve short Brand | Powertrain |
6Related codes
Browse Pxxx codes or P174xx codes.