Fault code lookup

PowertrainP2202

Caution

Severity: Caution - get it checked when you can

Output voltage is less than 250 volts

29 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

  1. Sensor or actuator fault
  2. Wiring or connector fault
  3. Vacuum or intake leak
  4. Fuel or ignition problem
  5. 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 29

BrandCodeDescriptionSystem
Ashok Leyland CVP2202No description available Powertrain
BAIC MotorP2202NOx Sensor Circuit Low Bank 1 BrandPowertrain
Mercedes-BenzP2202ENV_ _Datum5 BrandPowertrain
BYDP2202NOx Sensor Circuit Low Bank 1 BrandPowertrain
CheryP2202NOx Sensor Circuit Low Bank 1 BrandPowertrain
DaewooP2202NOx Sensor Circuit Low Bank 1 BrandPowertrain
DFFSP2202NOx Sensor Circuit Low Bank 1 BrandPowertrain
DFFXP2202NOx Sensor Circuit Low Bank 1 BrandPowertrain
DFXKP2202NOx Sensor Circuit Low Bank 1 BrandPowertrain
EOBDP2202NOx-sensorkrets lav bank 1 sensor 1 BrandPowertrain
GeelyP2202NOx Sensor Circuit Low Bank 1 BrandPowertrain
GMP2202NOx Sensor Circuit Low Bank 1 BrandPowertrain
Great WallP2202NOx Sensor Circuit Low Bank 1 BrandPowertrain
HafeiP2202NOx Sensor Circuit Low Bank 1 BrandPowertrain
HoldenP2202NOx Sensor 1 Circuit Low Voltage BrandPowertrain
HyundaiP2202No description available Powertrain
IsuzuP2202No description available Powertrain
Land RoverP2202Nitrous oxide sensor - circuit low. Bank 1 BrandPowertrain
MaseratiP2202NOx Sensor 1 Circuit Low BrandPowertrain
MitsubishiP2202No description available Powertrain
OpelP2202NOx Sensor Circuit Low Bank 1 BrandPowertrain
PeugeotP2202No description available Powertrain
SaabP2202NOx Sensor Circuit Low Bank 1 BrandPowertrain
MG (SAIC)P2202NOx Sensor Circuit Low Bank 1 BrandPowertrain
SprinterP2202ENV_ _Datum14 BrandPowertrain
SuzukiP2202DFC of Nox signal range check of Nox sensor (minimum) BrandPowertrain
TataP2202Nox Sensor Circuit Low Input Bank 1 BrandPowertrain
ToyotaP2202Output voltage is less than 250 volts BrandPowertrain
VolkswagenP2202NOx sensor 1 bank 1: signal too low; Upper limit exceeded BrandPowertrain

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 P220xx codes.

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