Fault code lookup

BodyB1438

Caution

Severity: Caution - get it checked when you can

IPC high voltage output overcurrent to IPM

23 brands affected · Description from GM 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 23

BrandCodeDescriptionSystem
Ashok Leyland CVB1438No description available Body
Mercedes-BenzB1438No description available Body
BYDB1438EEPROM fault BrandBody
CheryB1438FL side impact sensor faulty COM BrandBody
DaewooB1438No description available Body
DFFXB1438FL side impact sensor faulty COM BrandBody
GeelyB1438FL side impact sensor faulty COM BrandBody
GMB1438IPC high voltage output overcurrent to IPM BrandBody
Great WallB1438FL side impact sensor faulty COM BrandBody
HafeiB1438FL side impact sensor faulty COM BrandBody
HoldenB1438Auxiliary Heater Glow Plug Circuit BrandBody
HyundaiB1438No description available Body
Land RoverB1438No description available Body
MitsubishiB1438Side-LH G sensor Comm.error BrandBody
OpelB1438IPC high voltage output overcurrent to IPM BrandBody
PeugeotB1438No description available Body
ProtonB1438Side-LH G sensor Comm.error BrandBody
SaabB1438Alta tens. inviata da IPC a IPM eccessiva BrandBody
MG (SAIC)B1438Blower Motor bLocked BrandBody
SmartB1438No description available Body
SubaruB1438No description available Body
SuzukiB1438No description available Body
ToyotaB1438No 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 B143xx codes.

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