PowertrainP17A5

Caution

Severity: Caution - get it checked when you can

Mechanical or hydraulic transmission first gear failure during engine braking

10 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 10

Brand	Code	Description	System
Daewoo	P17A5	No description available	Powertrain
DFFS	P17A5	Automatic transmission (ratio 1): manual mode Brand	Powertrain
EOBD	P17A5	Boyuna ivme izleme Brand	Powertrain
GM	P17A5	No description available	Powertrain
Holden	P17A5	1st Gear Ratio Incorrect Brand	Powertrain
Opel	P17A5	No description available	Powertrain
Peugeot	P17A5	No description available	Powertrain
Porsche	P17A5	No description available	Powertrain
Saab	P17A5	No description available	Powertrain
Toyota	P17A5	Mechanical or hydraulic transmission first gear failure during engine braking 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 P17Axx codes.