PowertrainP2626

Caution

Severity: Caution - get it checked when you can

O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1

33 brands affected · Description from Toyota data.

Key terms: Control module: a small computer that runs one part of the car · Bank 1: the side of the engine containing cylinder 1 · 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 33

Brand	Code	Description	System
Ashok Leyland CV	P2626	No description available	Powertrain
BAIC Motor	P2626	O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 Brand	Powertrain
Mercedes-Benz	P2626	No description available	Powertrain
BYD	P2626	O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 Brand	Powertrain
Chery	P2626	Linear oxygen sensor B1 S1 Pump Current Trim Circuit Open Brand	Powertrain
Daewoo	P2626	O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 Brand	Powertrain
DFFS	P2626	O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 Brand	Powertrain
DFFX	P2626	O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 Brand	Powertrain
DFXK	P2626	O2 sensor IP pin open circuit Brand	Powertrain
EOBD	P2626	Litar trim arus pam sensor oksigen/bank 1 sensor 1 Brand	Powertrain
Geely	P2626	O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 Brand	Powertrain
GM	P2626	O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 Brand	Powertrain
Great Wall	P2626	Oxygen sensor IP pin open circuit Brand	Powertrain
Hafei	P2626	O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 Brand	Powertrain
Holden	P2626	HO2S Pump Current Trim Circuit Sensor 1 Brand	Powertrain
Honda	P2626	No description available	Powertrain
Hyundai	P2626	No description available	Powertrain
Isuzu	P2626	No description available	Powertrain
Land Rover	P2626	No description available	Powertrain
Mahindra	P2626	No description available	Powertrain
Maserati	P2626	O2 Sensor 1/1 Pump Cell Current Trim Circuit/Open Brand	Powertrain
Opel	P2626	O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 Brand	Powertrain
Peugeot	P2626	No description available	Powertrain
Porsche	P2626	No description available	Powertrain
Proton	P2626	No description available	Powertrain
Saab	P2626	O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 Brand	Powertrain
MG (SAIC)	P2626	O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 Brand	Powertrain
Smart	P2626	No description available	Powertrain
Sprinter	P2626	No description available	Powertrain
Suzuki	P2626	O2 Sensor Pumping Current Trim Circuit / Open (Bank1 Sensor1) Brand	Powertrain
Tata	P2626	Oxygen Sensor 1 - Bank 1 - Trim Circuit Open Brand	Powertrain
Toyota	P2626	O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 Brand	Powertrain
Volkswagen	P2626	Linear oxygen (Lambda) sensor B1 S1 pump current trim circuit: open; Open circuit 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 3

These 7-character codes are manufacturer-specific variants of P2626 and may be reported by some scan tools.

Brand	Code	Description	System
Mercedes-Benz	P262600	Der Anschluss des Trimmwiderstands der Lambdasonde 1 (Zylinderreihe 1) hat einen elektrischen Fehler oder Unterbrechung. Brand	Powertrain
Sprinter	P262600	No description available	Powertrain
SsangYong	P262600	Front O2 Sensor Pumping Current Trim open Circuit Brand	Powertrain

6Related codes

Browse Pxxx codes or P262xx codes.