PowertrainP05DB

Caution

Severity: Caution - get it checked when you can

Brake pedal position sensor 'B' circuit/open

7 brands affected · Description from Toyota data.

Key terms: Powertrain: engine, transmission and emissions

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

1What it means in plain English

This range covers vehicle speed, idle and oil-pressure control, charging-system voltage, and brake-switch circuits.

2Common causes

Carbon build-up in the throttle body
Faulty idle air control valve
Faulty vehicle speed sensor
Faulty charging system or weak battery
Wiring or connector 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 7

Brand	Code	Description	System
Ashok Leyland CV	P05DB	No description available	Powertrain
EOBD	P05DB	Jarrupoljinanturi 'B' -piiri/auki Brand	Powertrain
Isuzu	P05DB	No description available	Powertrain
Land Rover	P05DB	Brake Pedal Position Sensor 'B' Circuit/Open Brand	Powertrain
Subaru	P05DB	No description available	Powertrain
Suzuki	P05DB	No description available	Powertrain
Toyota	P05DB	Brake pedal position sensor 'B' circuit/open 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.

5Related codes

Browse Pxxx codes or P05Dxx codes.