Fault code lookup

PowertrainP2062

Caution

Severity: Caution - get it checked when you can

Reductant/Regeneration Supply Control Circuit/Open

29 brands affected · Generic SAE J2012 description.

Key terms: Control module: a small computer that runs one part of the car · 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 29

BrandCodeDescriptionSystem
Ashok Leyland CVP2062Reductant/Regeneration Supply Control Circuit/Open SAEPowertrain
BAIC MotorP2062Reductant/Regeneration Supply Control Circuit/Open BrandPowertrain
Mercedes-BenzP2062Reductant/Regeneration Supply Control Circuit/Open SAEPowertrain
BYDP2062Reductant/Regeneration Supply Control Circuit/Open BrandPowertrain
CheryP2062SAE: Reductant Supply Control Circuit Open BrandPowertrain
DaewooP2062Reductant/Regeneration Supply Control Circuit/Open BrandPowertrain
DFFSP2062Reductant/Regeneration Supply Control Circuit/Open BrandPowertrain
DFFXP2062Reductant/Regeneration Supply Control Circuit/Open BrandPowertrain
DFXKP2062SAE: Reductant Supply Control Circuit Open BrandPowertrain
EOBDP2062Pelkistysaineen/regeneraation syöttöpiiri/avoin BrandPowertrain
GeelyP2062SAE: Reductant Supply Control Circuit Open BrandPowertrain
GMP2062Reductant/Regeneration Supply Control Circuit/Open BrandPowertrain
Great WallP2062Reductant/Regeneration Supply Control Circuit/Open BrandPowertrain
HafeiP2062Reductant/Regeneration Supply Control Circuit/Open BrandPowertrain
HoldenP2062Reductant Control Module System Voltage Low Voltage BrandPowertrain
HyundaiP2062Reductant/Regeneration Supply Control Circuit/Open SAEPowertrain
IsuzuP2062Reductant/Regeneration Supply Control Circuit/Open SAEPowertrain
Land RoverP2062Reductant/regeneration supply control - Open circuit BrandPowertrain
MaseratiP2062Reductant/Regeneration Supply Control Circuit/Open BrandPowertrain
OpelP2062Reductant/Regeneration Supply Control Circuit/Open BrandPowertrain
PeugeotP2062Reductant/Regeneration Supply Control Circuit/Open SAEPowertrain
SaabP2062Reductant/Regeneration Supply Control Circuit/Open BrandPowertrain
MG (SAIC)P2062Reductant/Regeneration Supply Control Circuit/Open BrandPowertrain
SmartP2062Reductant/Regeneration Supply Control Circuit/Open SAEPowertrain
SprinterP2062Reductant/Regeneration Supply Control Circuit/Open SAEPowertrain
SuzukiP2062Status of diagnostic fault check open load BrandPowertrain
TataP2062Reductant Supply Control Circuit/Open BrandPowertrain
ToyotaP2062Reductant/regeneration supply control circuit/open BrandPowertrain
VolkswagenP2062SAE: Reductant Supply Control Circuit Open 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.

5Extended variant codes 2

These 7-character codes are manufacturer-specific variants of P2062 and may be reported by some scan tools.

BrandCodeDescriptionSystem
SsangYongP206200Drive Control Unit (DCU) driving relay circuit open BrandPowertrain
SsangYongP20622ADrive Control Unit (DCU) driving relay circuit stuck (AdBlue/DEF supply status) BrandPowertrain

6Related codes

Browse Pxxx codes or P206xx codes.

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