Fault code lookup

BodyB1C64

Caution

Severity: Caution - get it checked when you can

Driver's door lock relay output circuit

10 brands affected · Description from Land Rover data.

Key terms: Control module: a small computer that runs one part of the car

1What it means in plain English

A body system has a fault. Depending on the make, this range can include airbags and seat belts, windows, locks and climate control, and also charging, brake, oil or coolant sensors.

2Common causes

  1. Wiring or connector fault
  2. Faulty sensor or switch
  3. Water or corrosion in a connector
  4. Control module fault
  5. Low battery voltage

3Can I drive?

Caution · drive with care

Do not assume this code is safe to drive. If it concerns the brakes, brake vacuum, charging/alternator, engine oil or coolant, have it diagnosed before driving. Airbags or seat belts may not work in a crash, and a brake or charging fault can leave the car unsafe or stranded. For convenience systems (windows, locks, climate), have it checked when convenient.

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 10

BrandCodeDescriptionSystem
DaewooB1C64No description available Body
GMB1C64No description available Body
HoldenB1C64No description available Body
Land RoverB1C64Driver's door lock relay output circuit BrandBody
MitsubishiB1C642nd center lap preten.config BrandBody
OpelB1C64No description available Body
PeugeotB1C64No description available Body
ProtonB1C642nd center lap preten.config BrandBody
SaabB1C64No description available Body
TataB1C64No description available Body

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 Bxxx codes or B1C6xx codes.

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