Fault code lookup

PowertrainP0B91

Caution

Severity: Caution - get it checked when you can

Hybrid Battery Voltage Sense 'R' Circuit Range/Performance

23 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

Safety: This code relates to the charging system. The battery may go flat and the car may stall.

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

The electrical system may fail and the battery may go flat, risking a stall. If the battery or charging warning light is on, drive straight to a workshop.

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 CVP0B91No description available Powertrain
BAIC MotorP0B91Hybrid Battery Voltage Sense 'R' Circuit Range/Performance BrandPowertrain
BYDP0B91Hybrid Battery Voltage Sense 'R' Circuit Range/Performance BrandPowertrain
CheryP0B91Hybrid Battery Voltage Sense 'R' Circuit Range/Performance BrandPowertrain
DaewooP0B91No description available Powertrain
DFFSP0B91Hybrid Battery Voltage Sense 'R' Circuit Range/Performance BrandPowertrain
DFFXP0B91Hybrid Battery Voltage Sense 'R' Circuit Range/Performance BrandPowertrain
DFXKP0B91Hybrid Battery Voltage Sense 'R' Circuit Range/Performance BrandPowertrain
EOBDP0B91Hybrid/EV-akun jänniteanturi 'R' -piirin alue/toiminta BrandPowertrain
GeelyP0B91Hybrid Battery Voltage Sense 'R' Circuit Range/Performance BrandPowertrain
GMP0B91Hybrid Battery Voltage Sense 'R' Circuit Range/Performance BrandPowertrain
Great WallP0B91Hybrid Battery Voltage Sense 'R' Circuit Range/Performance BrandPowertrain
HafeiP0B91Hybrid Battery Voltage Sense 'R' Circuit Range/Performance BrandPowertrain
HoldenP0B91Hybrid/EV Battery 18 Circuit Performance BrandPowertrain
HyundaiP0B91No description available Powertrain
IsuzuP0B91No description available Powertrain
Land RoverP0B91Hybrid/EV Battery Voltage Sense 'R' Circuit Range/Performance BrandPowertrain
MitsubishiP0B91No description available Powertrain
OpelP0B91Hybrid Battery Voltage Sense 'R' Circuit Range/Performance BrandPowertrain
PeugeotP0B91No description available Powertrain
SaabP0B91Hybrid Battery Voltage Sense 'R' Circuit Range/Performance BrandPowertrain
MG (SAIC)P0B91Hybrid Battery Voltage Sense 'R' Circuit Range/Performance BrandPowertrain
ToyotaP0B91Hybrid Battery Voltage Sense 'R' Circuit Range/Performance 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 P0B9xx codes.

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