PowertrainP167D

Caution

Severity: Caution - get it checked when you can

Brake switch A/B signal performance

9 brands affected · Description from Toyota data.

Key terms: Control module: a small computer that runs one part of the car · Powertrain: engine, transmission and emissions

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

1What it means in plain English

The engine or powertrain control system has stored a fault that does not have specific guidance in this database yet.

2Common causes

Sensor or actuator fault
Wiring or connector fault
Vacuum or intake leak
Fuel or ignition problem
Control module fault

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 9

Brand	Code	Description	System
BYD	P167D	Multi-way valve blocked ajar Brand	Powertrain
Daewoo	P167D	Control Module Ignition Coil Malfunction Brand	Powertrain
EOBD	P167D	Vastusreleen piiri Brand	Powertrain
Holden	P167D	No description available	Powertrain
Isuzu	P167D	No description available	Powertrain
Land Rover	P167D	Brake Switch A/B Signal Performance Brand	Powertrain
Porsche	P167D	No description available	Powertrain
Toyota	P167D	Brake switch A/B signal performance Brand	Powertrain
Volkswagen	P167D	Switch for start-stop operation: electrical malfunction; Short to ground Brand	Powertrain

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 2

These 7-character codes are manufacturer-specific variants of P167D and may be reported by some scan tools.

Brand	Code	Description	System
Mercedes-Benz	P167D00	OBD Starter Control Unit Fehler 15 Brand	Powertrain
Sprinter	P167D00	OBD Starter Control Unit Fehler 15 Brand	Powertrain

6Related codes

Browse Pxxx codes or P167xx codes.