Fault code lookup

ChassisC1934

Caution

Severity: Caution - get it checked when you can

Tire air pressure sensor,Tire3

16 brands affected · Description from BYD data.

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

  1. Faulty wheel speed sensor
  2. Damaged sensor ring or wiring
  3. Faulty ABS module
  4. Low brake fluid
  5. Wheel bearing damage

3Can I drive?

Caution · drive with care

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 16

BrandCodeDescriptionSystem
BYDC1934Tire air pressure sensor,Tire3 BrandChassis
CheryC1934Tire air pressure sensor,Tire3 BrandChassis
DaewooC1934No description available Chassis
DFFXC1934Tire air pressure sensor,Tire3 BrandChassis
GeelyC1934Tire air pressure sensor,Tire3 BrandChassis
GMC1934No description available Chassis
Great WallC1934Tire air pressure sensor,Tire3 BrandChassis
HafeiC1934Tire air pressure sensor,Tire3 BrandChassis
HoldenC1934Park Brake Motor Circuit BrandChassis
MitsubishiC1934Tire air pressure sensor,Tire3 BrandChassis
OpelC1934No description available Chassis
PeugeotC1934No description available Chassis
ProtonC1934Tire air pressure sensorTire3 BrandChassis
SaabC1934No description available Chassis
MG (SAIC)C1934Motor Over Current BrandChassis
ToyotaC1934No 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.

5Related codes

Browse Cxxx codes or C193xx codes.

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