PowertrainP2020

Caution

Severity: Caution - get it checked when you can

Intake manifold runner position sensor/switch circuit range/performance bank 2

26 brands affected · Description from Toyota data.

Key terms: Control module: a small computer that runs one part of the car · Bank 2: the side of the engine containing cylinder 2 · 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 26

Brand	Code	Description	System
Ashok Leyland CV	P2020	No description available	Powertrain
BAIC Motor	P2020	Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2a Brand	Powertrain
Mercedes-Benz	P2020	No description available	Powertrain
BYD	P2020	No description available	Powertrain
Chery	P2020	Intake Manifold Runner Position Sensor (Bank 2): Implausible Signal Brand	Powertrain
Daewoo	P2020	Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2a Brand	Powertrain
DFFS	P2020	Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2a Brand	Powertrain
DFFX	P2020	Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2a Brand	Powertrain
DFXK	P2020	Intake Manifold Runner Position Sensor (Bank 2): Implausible Signal Brand	Powertrain
EOBD	P2020	Imusarjan juoksun asema-anturi/kytkinpiiri, toiminta-alue/teho, rivi 2 Brand	Powertrain
Geely	P2020	Intake Manifold Runner Position Sensor (Bank 2): Implausible Signal Brand	Powertrain
GM	P2020	No description available	Powertrain
Great Wall	P2020	Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2a Brand	Powertrain
Hafei	P2020	Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2a Brand	Powertrain
Hyundai	P2020	No description available	Powertrain
Isuzu	P2020	No description available	Powertrain
Land Rover	P2020	Intake Manifold Runner Position Sensor/Switch Circuit Range/Perf. Brand	Powertrain
Peugeot	P2020	No description available	Powertrain
Porsche	P2020	No description available	Powertrain
Saab	P2020	EPTS F Redbox Brand	Powertrain
MG (SAIC)	P2020	Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2a Brand	Powertrain
Smart	P2020	No description available	Powertrain
Sprinter	P2020	No description available	Powertrain
Tata	P2020	Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 2 Brand	Powertrain
Toyota	P2020	Intake manifold runner position sensor/switch circuit range/performance bank 2 Brand	Powertrain
Volkswagen	P2020	Intake manifold flap position sensor (bank 2): implausible signal 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 2

These 7-character codes are manufacturer-specific variants of P2020 and may be reported by some scan tools.

Brand	Code	Description	System
SsangYong	P202000	The swirl closed position learnt value is too high (dirty valve or too big dispersion) Brand	Powertrain
SsangYong	P202001	The absolute difference between the current swirl closed position learning and the average of the previous learnt values is too high Brand	Powertrain

6Related codes

Browse Pxxx codes or P202xx codes.