Fault code lookup

PowertrainP2650

Caution

Severity: Caution - get it checked when you can

B Rocker Arm Actuator Control Circuit/Open Bank 1

23 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

  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 23

BrandCodeDescriptionSystem
Ashok Leyland CVP2650Engine Intake Manifold Pressure System Monitor. Turbocharger Compressor Inlet Pressure Circuit BrandPowertrain
BAIC MotorP2650B Rocker Arm Actuator Control Circuit/Open Bank 1 BrandPowertrain
BYDP2650B Rocker Arm Actuator Control Circuit/Open Bank 1 BrandPowertrain
CheryP2650B Rocker Arm Actuator Control Circuit/Open Bank 1 BrandPowertrain
DaewooP2650B Rocker Arm Actuator Control Circuit/Open Bank 1 BrandPowertrain
DFFSP2650B Rocker Arm Actuator Control Circuit/Open Bank 1 BrandPowertrain
DFFXP2650B Rocker Arm Actuator Control Circuit/Open Bank 1 BrandPowertrain
DFXKP2650B Rocker Arm Actuator Control Circuit/Open Bank 1 BrandPowertrain
EOBDP2650'B' vipparmsaktuator styrkrets/öppen bank 1 BrandPowertrain
GeelyP2650B Rocker Arm Actuator Control Circuit/Open Bank 1 BrandPowertrain
GMP2650B Rocker Arm Actuator Control Circuit/Open Bank 1 BrandPowertrain
Great WallP2650B Rocker Arm Actuator Control Circuit/Open Bank 1 BrandPowertrain
HafeiP2650B Rocker Arm Actuator Control Circuit/Open Bank 1 BrandPowertrain
HondaP2650No description available Powertrain
HyundaiP2650No description available Powertrain
Land RoverP2650Rocker arm actuator control B - circuit open_ bank 1 BrandPowertrain
PeugeotP2650No description available Powertrain
ProtonP2650No description available Powertrain
SaabP2650B Rocker Arm Actuator Control Circuit/Open Bank 1 BrandPowertrain
MG (SAIC)P2650B Rocker Arm Actuator Control Circuit/Open Bank 1 BrandPowertrain
TataP2650'B' Rocker Arm Actuator Control Circuit/Open Bank 1 BrandPowertrain
ToyotaP2650B Rocker Arm Actuator Control Circuit/Open Bank 1 BrandPowertrain
VolkswagenP2650SAE: B Rocker Arm Actuator (Bank 1): 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.

5Related codes

Browse Pxxx codes or P265xx codes.

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