PowertrainP15B6

Caution

Severity: Caution - get it checked when you can

Clutch master cylinder position measurement

5 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

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

Have it diagnosed promptly. If the car runs and drives normally, drive gently to a workshop. If it runs badly, stalls, overheats, loses oil pressure, or a warning light is flashing or red, stop safely and get professional help. If the code concerns the brakes, brake vacuum or brake assist, do not drive until it is checked: a hard pedal or longer stopping distance means stop.

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 5

Brand	Code	Description	System
EOBD	P15B6	Pomiar położenia pompy sprzęgła Brand	Powertrain
Honda	P15B6	No description available	Powertrain
Proton	P15B6	No description available	Powertrain
Suzuki	P15B6	No description available	Powertrain
Toyota	P15B6	Clutch master cylinder position measurement 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 P15B6 and may be reported by some scan tools.

Brand	Code	Description	System
Mercedes-Benz	P15B600	DFC for urea Dosing Interrupt Status Brand	Powertrain
Sprinter	P15B600	DFC for urea Dosing Interrupt Status Brand	Powertrain

6Related codes

Browse Pxxx codes or P15Bxx codes.