ChassisC1403
CautionSeverity: Caution - get it checked when you can
Torque sensor internal error
Key terms: ABS: anti-lock braking, which stops the wheels locking · Stability control: helps stop the car skidding · Wheel speed sensor: measures how fast each wheel turns
1What it means in plain English
A chassis system has a fault, usually ABS, traction control or stability control, but some makes use this range for airbags, electric power steering or park brakes.
2Common causes
- Faulty wheel speed sensor
- Damaged sensor ring or wiring
- Faulty ABS module
- Low brake fluid
- Wheel bearing damage
3Can I drive?
If the code names an airbag or SRS system, the airbag may not deploy in a crash: have it diagnosed promptly. If it names electric power steering, the assist may fail and the steering can become heavy: stop safely if that happens. If it names the brakes or park brake, have it checked before driving when braking feels abnormal. Otherwise ABS and stability control may be disabled: drive carefully, especially in wet conditions, and have it checked soon.
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 17
| Brand | Code | Description | System |
|---|---|---|---|
| BAIC Motor | C1403 | Torque sensor internal error Brand | Chassis |
| Mercedes-Benz | C1403 | No description available | Chassis |
| BYD | C1403 | Mode switch failure Brand | Chassis |
| Chery | C1403 | Mode switch failure Brand | Chassis |
| DFFX | C1403 | Mode switch failure Brand | Chassis |
| Geely | C1403 | Mode switch failure Brand | Chassis |
| Great Wall | C1403 | Mode switch failure Brand | Chassis |
| Hafei | C1403 | Mode switch failure Brand | Chassis |
| Honda | C1403 | No description available | Chassis |
| Isuzu | C1403 | No description available | Chassis |
| Mahindra | C1403 | Valve Fault,Inlet Valve FR Brand | Chassis |
| Maserati | C1403 | Transfer Case Range Position Sensor-Circuit Short to Ground Brand | Chassis |
| Mitsubishi | C1403 | Mode switch failure Brand | Chassis |
| Proton | C1403 | Mode switch failure Brand | Chassis |
| Smart | C1403 | No description available | Chassis |
| Suzuki | C1403 | No description available | Chassis |
| Toyota | C1403 | No description available | Chassis |
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 3
These 7-character codes are manufacturer-specific variants of C1403 and may be reported by some scan tools.
6Related codes
Browse Cxxx codes or C140xx codes.