Fault code lookup

PowertrainP2347

Caution

Severity: Caution - get it checked when you can

Cylinder 12 Above Knock Threshold

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

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 CVP2347No description available Powertrain
BAIC MotorP2347Cylinder 12 Above Knock Threshold BrandPowertrain
Mercedes-BenzP2347No description available Powertrain
BYDP2347Cylinder 12 Above Knock Threshold BrandPowertrain
CheryP2347Cylinder 12 Above Knock Threshold BrandPowertrain
DaewooP2347Cylinder 12 Above Knock Threshold BrandPowertrain
DFFSP2347Cylinder 12 Above Knock Threshold BrandPowertrain
DFFXP2347Cylinder 12 Above Knock Threshold BrandPowertrain
DFXKP2347Cylinder 12 Above Knock Threshold BrandPowertrain
EOBDP2347Sylinteri 12 yllä iskun/palotärinäanturin kynnysarvon BrandPowertrain
GeelyP2347Cylinder 12 Above Knock Threshold BrandPowertrain
GMP2347Cylinder 12 Above Knock Threshold BrandPowertrain
Great WallP2347Cylinder 12 Above Knock Threshold BrandPowertrain
HafeiP2347Cylinder 12 Above Knock Threshold BrandPowertrain
HyundaiP2347No description available Powertrain
Land RoverP2347Cylinder 12 is above knock threshold BrandPowertrain
PeugeotP2347No description available Powertrain
SaabP2347Cylinder 12 Above Knock Threshold BrandPowertrain
MG (SAIC)P2347Cylinder 12 Above Knock Threshold BrandPowertrain
SmartP2347No description available Powertrain
SprinterP2347No description available Powertrain
TataP2347Cylinder #12 Above Knock Threshold BrandPowertrain
ToyotaP2347Cylinder 12 Above Knock Threshold 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 P234xx codes.

OpenDTC - independent fault code reference