PowertrainP1346

Caution

Severity: Caution - get it checked when you can

Ignition coil power output stage 3 short to battery (+)

18 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 18

Brand	Code	Description	System
Ashok Leyland CV	P1346	No description available	Powertrain
BMW	P1346	Exhaust-damaging misfire after starting Brand	Powertrain
BYD	P1346	No. 071 battery voltage sampling circuit fault Brand	Powertrain
Chery	P1346	Ignition Coil Power Output Stage 3 Short to Plus Brand	Powertrain
Daewoo	P1346	Misfire during start cylinder 3 Brand	Powertrain
Daihatsu	P1346	VVT control system Brand	Powertrain
DFXK	P1346	Ignition Coil Power Output Stage 3 Short to Plus Brand	Powertrain
EOBD	P1346	VVT-styrsystem Brand	Powertrain
Geely	P1346	Ignition Coil Power Output Stage 3 Short to Plus Brand	Powertrain
GM	P1346	Misfire during start cylinder 3 Brand	Powertrain
Hyundai	P1346	No description available	Powertrain
Land Rover	P1346	Fuel level sensor B circuit Brand	Powertrain
Perodua	P1346	VVT control system Brand	Powertrain
Peugeot	P1346	No description available	Powertrain
Porsche	P1346	No description available	Powertrain
Saab	P1346	Misfire during start cylinder 3 Brand	Powertrain
Suzuki	P1346	Invalid Data TCM Control Module Brand	Powertrain
Toyota	P1346	Ignition coil power output stage 3 short to battery (+) 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 P134xx codes.