Fault code lookup

PowertrainP0CB9

Caution

Severity: Caution - get it checked when you can

Hybrid/EV battery temperature sensor 'p' circuit low

15 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 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 15

BrandCodeDescriptionSystem
Ashok Leyland CVP0CB9Short Circuit To Battery Error BrandPowertrain
DaewooP0CB9No description available Powertrain
EOBDP0CB9Litar sensor suhu bateri Hibrid/EV 'p' rendah BrandPowertrain
GMP0CB9No description available Powertrain
HoldenP0CB9Hybrid/EV Battery Temperature Sensor 16 Circuit Low Voltage BrandPowertrain
HondaP0CB9No description available Powertrain
HyundaiP0CB9No description available Powertrain
IsuzuP0CB9No description available Powertrain
Land RoverP0CB9Hybrid/EV Battery Temperature Sensor 'P' Circuit Low BrandPowertrain
MitsubishiP0CB9Battery TEMP. sensor short BrandPowertrain
OpelP0CB9No description available Powertrain
PeugeotP0CB9No description available Powertrain
ProtonP0CB9Battery TEMP. sensor short BrandPowertrain
SaabP0CB9No description available Powertrain
ToyotaP0CB9Hybrid/EV battery temperature sensor 'p' circuit low 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 P0CBxx codes.

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