Fault code lookup

PowertrainP0AC6

Caution

Severity: Caution - get it checked when you can

Hybrid/EV Battery Temperature Sensor B Circuit Range/Performance

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

Safety: This code relates to the battery temperature. A hot or poorly cooled battery can lose power, and a damaged battery carries a fire risk.

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

Watch for a battery temperature warning. If the warning is on, stop safely and let the battery cool; do not charge a hot battery and have it checked.

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 CVP0AC6Hybrid/EV Battery Temperature Sensor B Circuit Range/Performance SAEPowertrain
BAIC MotorP0AC6Hybrid Battery Temperature Sensor B Range/Performance BrandPowertrain
Mercedes-BenzP0AC6Hybrid/EV Battery Temperature Sensor B Circuit Range/Performance SAEPowertrain
BYDP0AC6Hybrid Battery Temperature Sensor B Range/Performance BrandPowertrain
CheryP0AC6Hybrid Battery Temperature Sensor B Range/Performance BrandPowertrain
DaewooP0AC6Hybrid Battery Temperature Sensor B Range/Performance BrandPowertrain
DFFSP0AC6Hybrid Battery Temperature Sensor B Range/Performance BrandPowertrain
DFFXP0AC6Hybrid Battery Temperature Sensor B Range/Performance BrandPowertrain
DFXKP0AC6Hybrid Battery Temperature Sensor B Range/Performance BrandPowertrain
EOBDP0AC6Sensor suhu bateri Hibrid/EV 'B' julat/keperluan litar BrandPowertrain
FordP0AC6Hybrid/EV Battery Temperature Sensor B Circuit Range/Performance SAEPowertrain
GeelyP0AC6Hybrid Battery Temperature Sensor B Range/Performance BrandPowertrain
GMP0AC6Hybrid Battery Temperature Sensor B Range/Performance BrandPowertrain
Great WallP0AC6Hybrid Battery Temperature Sensor B Range/Performance BrandPowertrain
HafeiP0AC6Hybrid Battery Temperature Sensor B Range/Performance BrandPowertrain
HoldenP0AC6Hybrid/EV Battery Temperature Sensor 2 Performance BrandPowertrain
HondaP0AC6Hybrid/EV Battery Temperature Sensor B Circuit Range/Performance SAEPowertrain
HyundaiP0AC6Hybrid/EV Battery Temperature Sensor B Circuit Range/Performance SAEPowertrain
IsuzuP0AC6Hybrid/EV Battery Temperature Sensor B Circuit Range/Performance SAEPowertrain
Land RoverP0AC6Hybrid battery temperature sensor B - circuit range/performance BrandPowertrain
MazdaP0AC6Hybrid/EV Battery Temperature Sensor B Circuit Range/Performance SAEPowertrain
MitsubishiP0AC6BATT.TEMP. sensor rationality BrandPowertrain
OpelP0AC6Hybrid Battery Temperature Sensor B Range/Performance BrandPowertrain
PeugeotP0AC6Hybrid/EV Battery Temperature Sensor B Circuit Range/Performance SAEPowertrain
ProtonP0AC6BATT.TEMP. sensor rationality BrandPowertrain
SaabP0AC6Hybrid Battery Temperature Sensor B Range/Performance BrandPowertrain
MG (SAIC)P0AC6Hybrid Battery Temperature Sensor B Range/Performance BrandPowertrain
SubaruP0AC6Hybrid/EV Battery Temperature Sensor B Circuit Range/Performance SAEPowertrain
ToyotaP0AC6Hybrid Battery Temperature Sensor B 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.

5Extended variant codes 3

These 7-character codes are manufacturer-specific variants of P0AC6 and may be reported by some scan tools.

BrandCodeDescriptionSystem
Mercedes-BenzP0AC609Temperature sensor B of the hybrid/high-voltage battery has a malfunction. Component Failure. BrandPowertrain
Mercedes-BenzP0AC684Temperature sensor B of the hybrid/high-voltage battery has a malfunction. There is a signal below the permissible limit value. BrandPowertrain
Mercedes-BenzP0AC685Temperature sensor B of the hybrid/high-voltage battery has a malfunction. There is a signal above the permissible limit value. BrandPowertrain

6Related codes

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