PowertrainP029F

Caution

Severity: Caution - get it checked when you can

Cylinder 2 - Fuel Trim at Min Limit

23 brands affected · Description from Toyota data.

Key terms: Oxygen sensor: measures oxygen in the exhaust gas · Mass air flow sensor: measures the air going into the engine · Powertrain: engine, transmission and emissions

1What it means in plain English

This code is in the powertrain range that covers fuel and air metering, over-temperature, overspeed and transmission over-temperature conditions.

2Common causes

Dirty or faulty mass air flow sensor
Vacuum or intake air leak
Weak fuel pump or clogged fuel filter
Faulty fuel injector
Faulty oxygen sensor
Wiring or connector fault

3Can I drive?

Caution · drive with care

Do not assume this code is safe to ignore: some codes in this range affect engine safety systems. Have it diagnosed; if the engine is overheating, a red warning light is on, or the engine loses power or cuts out, stop safely and get professional help.

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 23

Brand	Code	Description	System
Ashok Leyland CV	P029F	No description available	Powertrain
BAIC Motor	P029F	Cylinder 2 - Fuel Trim at Min Limit Brand	Powertrain
BYD	P029F	Cylinder 2 - Fuel Trim at Min Limit Brand	Powertrain
Chery	P029F	Cylinder 2 - Fuel Trim at Min Limit Brand	Powertrain
Daewoo	P029F	No description available	Powertrain
DFFS	P029F	Cylinder 2 - Fuel Trim at Min Limit Brand	Powertrain
DFFX	P029F	Cylinder 2 - Fuel Trim at Min Limit Brand	Powertrain
DFXK	P029F	Cylinder 2 fuel too lean Brand	Powertrain
EOBD	P029F	Cylinder 2 - fuel trim at minimum limit Brand	Powertrain
Geely	P029F	Cylinder 2 - Fuel Trim at Min Limit Brand	Powertrain
GM	P029F	Cylinder 2 - Fuel Trim at Min Limit Brand	Powertrain
Great Wall	P029F	Cylinder 2 - Fuel Trim at Min Limit Brand	Powertrain
Hafei	P029F	Cylinder 2 - Fuel Trim at Min Limit Brand	Powertrain
Holden	P029F	No description available	Powertrain
Honda	P029F	No description available	Powertrain
Hyundai	P029F	No description available	Powertrain
Isuzu	P029F	No description available	Powertrain
Land Rover	P029F	Cylinder 2 balance - fuel trim at minimum limit Brand	Powertrain
Opel	P029F	Cylinder 2 - Fuel Trim at Min Limit Brand	Powertrain
Peugeot	P029F	No description available	Powertrain
Saab	P029F	Cylinder 2 - Fuel Trim at Min Limit Brand	Powertrain
MG (SAIC)	P029F	Cylinder 2 - Fuel Trim at Min Limit Brand	Powertrain
Toyota	P029F	Cylinder 2 - Fuel Trim at Min Limit 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 P029xx codes.