BodyB1272

Caution

Severity: Caution - get it checked when you can

Cruise control activation button fault

15 brands affected · Description from Toyota 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

Wiring or connector fault
Faulty sensor or switch
Water or corrosion in a connector
Control module fault
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 15

Brand	Code	Description	System
Ashok Leyland CV	B1272	Pre-Supply Pump. Power Stage. Short Circuit To Ground Brand	Body
Mercedes-Benz	B1272	No description available	Body
Chery	B1272	Driver head airbag short circuit or resistance low Brand	Body
Daewoo	B1272	Antenna Signal Circuit Open Brand	Body
DFFS	B1272	Cruise control activation button fault Brand	Body
GM	B1272	No description available	Body
Holden	B1272	Antenna Signal Circuit Brand	Body
Hyundai	B1272	No description available	Body
Land Rover	B1272	No description available	Body
Mitsubishi	B1272	No description available	Body
Opel	B1272	No description available	Body
Peugeot	B1272	No description available	Body
Saab	B1272	No description available	Body
Sprinter	B1272	No description available	Body
Toyota	B1272	Cruise control activation button fault Brand	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.

5Extended variant codes 4

These 7-character codes are manufacturer-specific variants of B1272 and may be reported by some scan tools.

Brand	Code	Description	System
Mahindra	B127200	RL Pressure Leakage Fault Brand	Body
Mahindra	B127216	RL Sensor Low Battery/transmit fault Brand	Body
Mahindra	B127231	RL Missing Sensor Signal Fault Brand	Body
Mahindra	B127298	RL Tire High Temperature Fault Brand	Body

6Related codes

Browse Bxxx codes or B127xx codes.