PowertrainP013F

Caution

Severity: Caution - get it checked when you can

O2 Sensor Delayed Response - Lean to Rich (Bank 1 Sensor 2)

28 brands affected · Generic SAE J2012 description.

Key terms: Oxygen sensor: measures oxygen in the exhaust gas · Mass air flow sensor: measures the air going into the engine · Bank 1: the side of the engine containing cylinder 1 · SAE J2012: the standard generic code list · Powertrain: engine, transmission and emissions

1What it means in plain English

This code is in the fuel, air and oxygen sensor range, which also includes coolant temperature faults.

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

Have it diagnosed if the engine runs badly or the code keeps returning. Because this range includes coolant temperature sensors, watch the temperature gauge: if it climbs into the red, or the engine overheats or stalls, 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 28

Brand	Code	Description	System
Ashok Leyland CV	P013F	Cylinder 1. Deactivation Brand	Powertrain
BAIC Motor	P013F	O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2 Brand	Powertrain
BYD	P013F	O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2 Brand	Powertrain
Chery	P013F	Oxygen sensor Delayed Response - Lean to Rich Bank 1 Sensor 2 Brand	Powertrain
Chrysler	P013F	O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2 Brand	Powertrain
Daewoo	P013F	O2 Sensor Delayed Response - Lean to Rich (Bank 1 Sensor 2) SAE	Powertrain
DFFS	P013F	O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2 Brand	Powertrain
DFFX	P013F	O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2 Brand	Powertrain
DFXK	P013F	O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2 Brand	Powertrain
EOBD	P013F	O2-sensor vertraagde respons - arm naar rijk bank 1 sensor 2 Brand	Powertrain
Geely	P013F	O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2 Brand	Powertrain
GM	P013F	O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2 Brand	Powertrain
Great Wall	P013F	O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2 Brand	Powertrain
Hafei	P013F	O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2 Brand	Powertrain
Holden	P013F	HO2S Delayed Response Lean to Rich Sensor 2 Brand	Powertrain
Honda	P013F	O2 Sensor Delayed Response - Lean to Rich (Bank 1 Sensor 2) SAE	Powertrain
Hyundai	P013F	O2 Sensor Delayed Response - Lean to Rich (Bank 1 Sensor 2) SAE	Powertrain
Isuzu	P013F	O2 Sensor Delayed Response - Lean to Rich (Bank 1 Sensor 2) SAE	Powertrain
Land Rover	P013F	O2 Sensor Delayed Response - Lean To Rich Bank 1 Sensor 2 Brand	Powertrain
Maserati	P013F	O2 Sensor 1/2 Delayed Response - Lean to Rich Brand	Powertrain
Opel	P013F	O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2 Brand	Powertrain
Peugeot	P013F	O2 Sensor Delayed Response - Lean to Rich (Bank 1 Sensor 2) SAE	Powertrain
Porsche	P013F	O2 Sensor Delayed Response - Lean to Rich (Bank 1 Sensor 2) SAE	Powertrain
Saab	P013F	O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2 Brand	Powertrain
MG (SAIC)	P013F	O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2 Brand	Powertrain
Subaru	P013F	O2 Sensor Delayed Response - Lean to Rich (Bank 1 Sensor 2) SAE	Powertrain
Toyota	P013F	O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2 Brand	Powertrain
Volkswagen	P013F	Oxygen (Lambda) sensor B1 S2: response too slow Lean to rich; No signal/communication 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 P013xx codes.