ChassisC100D

Caution

Severity: Caution - get it checked when you can

Brake pedal position sensor - Circuit 1

14 brands affected · Description from Land Rover 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

Safety: This code relates to the braking system. Have braking checked promptly.

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?

Caution · drive with care

The braking system may be affected. Have it checked promptly; if the pedal feels abnormal, the car pulls when braking, or a brake warning light is on, stop safely.

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 14

Brand	Code	Description	System
BAIC Motor	C100D	The life of the pump to time Brand	Chassis
BYD	C100D	Power of left front TPMS battery low Brand	Chassis
Daewoo	C100D	No description available	Chassis
Geely	C100D	Pump Life Time Reached Brand	Chassis
GM	C100D	No description available	Chassis
Holden	C100D	Parking Assist Rear Sensor Right Middle Circuit Brand	Chassis
Land Rover	C100D	Brake pedal position sensor - Circuit 1 Brand	Chassis
Mahindra	C100D	Over range failure of contact voltage (Lower side at engine running condition) Brand	Chassis
Maserati	C100D	No description available	Chassis
Opel	C100D	No description available	Chassis
Peugeot	C100D	No description available	Chassis
Saab	C100D	No description available	Chassis
Suzuki	C100D	Front AEB Module Stopped / No Variant / No Aiming Brand	Chassis
Tata	C100D	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 8

These 7-character codes are manufacturer-specific variants of C100D and may be reported by some scan tools.

Brand	Code	Description	System
Volkswagen	C100D01	Fault Left parking brake drive mechanical fault is entered in the fault memory Brand	Chassis
Volkswagen	C100D11	Fault Left parking brake motor voltage supply short to earth is entered in the fault memory Brand	Chassis
Volkswagen	C100D12	Fault Left parking brake motor voltage supply short to positive is entered in the fault memory Brand	Chassis
Volkswagen	C100D13	Fault Left parking brake motor voltage supply open circuit is entered in the fault memory Brand	Chassis
Mercedes-Benz	C100D54	Alignment validation is missing for HAD Brand	Chassis
Mercedes-Benz	C100D56	Vehicle speed correction factor is not validated Brand	Chassis
Mercedes-Benz	C100D68	Conditions for Roller Test Bench detected Brand	Chassis
Mercedes-Benz	C100D99	The configuration of the radar sensor has failed. The teach-in behavior is outside the tolerance range. Brand	Chassis

6Related codes

Browse Cxxx codes or C100xx codes.