Fault code lookup

BodyB2389

Caution

Severity: Caution - get it checked when you can

If DTC(Diagnostic Trouble Codes) B2388 or are also present, install a new GDL(Gas Discharge Lamp), otherwise install a new ignitor unit

4 brands affected · Description from Ford 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 4

BrandCodeDescriptionSystem
BMWB2389No description available Body
FordB2389If DTC(Diagnostic Trouble Codes) B2388 or are also present, install a new GDL(Gas Discharge Lamp), otherwise install a new ignitor unit BrandBody
MazdaB2389If DTC(Diagnostic Trouble Codes) B2388 or are also present, install a new GDL(Gas Discharge Lamp), otherwise install a new ignitor unit BrandBody
TataB2389Roof Lamp Output Short To Battery/ Open Load BrandBody

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 1

These 7-character codes are manufacturer-specific variants of B2389 and may be reported by some scan tools.

BrandCodeDescriptionSystem
SsangYongB238900Timeout of CAN message PDM_APPL02 BrandBody

6Related codes

Browse Bxxx codes or B238xx codes.

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