Fault code lookup

PowertrainP2320

Caution

Severity: Caution - get it checked when you can

Brake light switch sensor failure or circuit failure

25 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 braking system. Have braking checked promptly.

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 braking system may be affected. Have it checked promptly; if the pedal feels abnormal, the car pulls when braking, or a brake warning light is on, stop safely.

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 25

BrandCodeDescriptionSystem
Ashok Leyland CVP2320No description available Powertrain
BAIC MotorP2320Ignition Coil G Secondary Circuit BrandPowertrain
Mercedes-BenzP2320No description available Powertrain
BYDP2320Ignition Coil G Secondary Circuit BrandPowertrain
CheryP2320Ignition Coil G Secondary Circuit BrandPowertrain
DaewooP2320Ignition Coil G Secondary Circuit BrandPowertrain
DFFSP2320Ignition Coil G Secondary Circuit BrandPowertrain
DFFXP2320Ignition Coil G Secondary Circuit BrandPowertrain
DFXKP2320Ignition Coil G Secondary Circuit BrandPowertrain
EOBDP2320Tändspole 'G' sekundärkrets BrandPowertrain
GeelyP2320Ignition Coil G Secondary Circuit BrandPowertrain
GMP2320Ignition Coil G Secondary Circuit BrandPowertrain
Great WallP2320Ignition Coil G Secondary Circuit BrandPowertrain
HafeiP2320Ignition Coil G Secondary Circuit BrandPowertrain
HyundaiP2320No description available Powertrain
Land RoverP2320Ignition coil G secondary circuit BrandPowertrain
MahindraP2320No description available Powertrain
PeugeotP2320No description available Powertrain
PorscheP2320No description available Powertrain
SaabP2320Ignition Coil G Secondary Circuit BrandPowertrain
MG (SAIC)P2320Ignition Coil G Secondary Circuit BrandPowertrain
SmartP2320No description available Powertrain
SprinterP2320No description available Powertrain
TataP2320Ignition Coil 'G' Secondary Circuit BrandPowertrain
ToyotaP2320Brake light switch sensor failure or circuit failure 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 P232xx codes.

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