Fault code lookup

PowertrainP2048

Caution

Severity: Caution - get it checked when you can

Reductant Injection Valve Circuit Low Bank 1 Unit 1

30 brands affected · Generic SAE J2012 description.

Key terms: Control module: a small computer that runs one part of the car · 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

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 30

BrandCodeDescriptionSystem
Ashok Leyland CVP2048Reductant Injection Valve Circuit Low Bank 1 Unit 1 SAEPowertrain
BAIC MotorP2048Reductant Injector Circuit Low Bank 1 Unit 1 BrandPowertrain
Mercedes-BenzP2048Reductant Injection Valve Circuit Low Bank 1 Unit 1 SAEPowertrain
BYDP2048Reductant Injector Circuit Low Bank 1 Unit 1 BrandPowertrain
CheryP2048Reductant Injector Circuit Low Bank 1 Unit 1 BrandPowertrain
DaewooP2048Reductant Injector Circuit Low Bank 1 Unit 1 BrandPowertrain
DFFSP2048Reductant Injector Circuit Low Bank 1 Unit 1 BrandPowertrain
DFFXP2048Reductant Injector Circuit Low Bank 1 Unit 1 BrandPowertrain
DFXKP2048Reductant Injector Circuit Low Bank 1 Unit 1 BrandPowertrain
EOBDP2048Litar injap suntikan reductan rendah bank 1 unit 1 BrandPowertrain
FordP2048Reductant Injection Valve Circuit Low Bank 1 Unit 1 SAEPowertrain
GeelyP2048Reductant Injector Circuit Low Bank 1 Unit 1 BrandPowertrain
GMP2048Mode 1 Remedial Action BrandPowertrain
Great WallP2048Reductant Injector Circuit Low Bank 1 Unit 1 BrandPowertrain
HafeiP2048Reductant Injector Circuit Low Bank 1 Unit 1 BrandPowertrain
HoldenP2048Reductant Injector Control Circuit Low Voltage BrandPowertrain
HyundaiP2048Reductant Injection Valve Circuit Low Bank 1 Unit 1 SAEPowertrain
IsuzuP2048Reductant Injection Valve Circuit Low Bank 1 Unit 1 SAEPowertrain
Land RoverP2048Reductant Injection Valve Circuit Low Bank 1 Unit 1 SAEPowertrain
MaseratiP2048Reductant Injection Valve Circuit Low (Bank 1 Unit 1) BrandPowertrain
MitsubishiP2048Reductant Injection Valve Circuit Low Bank 1 Unit 1 SAEPowertrain
OpelP2048Mode 1 Remedial Action BrandPowertrain
PeugeotP2048Reductant Injection Valve Circuit Low Bank 1 Unit 1 SAEPowertrain
SaabP2048Mode 1 Remedial Action BrandPowertrain
MG (SAIC)P2048Reductant Injector Circuit Low Bank 1 Unit 1 BrandPowertrain
SmartP2048Reductant Injection Valve Circuit Low Bank 1 Unit 1 SAEPowertrain
SprinterP2048Reductant Injection Valve Circuit Low Bank 1 Unit 1 SAEPowertrain
TataP204800:- Urea injector Short circuit to ground BrandPowertrain
ToyotaP2048Reductant Injector Circuit Low Bank 1 Unit 1 BrandPowertrain
VolkswagenP2048Reductant injector bank 1: short to GND 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 P204xx codes.

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