Fault code lookup

PowertrainP1724

Caution

Severity: Caution - get it checked when you can

Gear 4 incorrect ratio

22 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 22

BrandCodeDescriptionSystem
BYDP17246R gear sensor 2 short to ground BrandPowertrain
CheryP1724Starter Interlock Signal: Short to Ground BrandPowertrain
DaewooP1724Gear 4 Incorrect Ratio BrandPowertrain
DFXKP1724Gear select position range fault BrandPowertrain
EOBDP1724AT EEPROM-fel BrandPowertrain
GeelyP1724Starter Interlock Signal: Short to Ground BrandPowertrain
GMP1724Gear 4 Incorrect Ratio BrandPowertrain
HoldenP1724No description available Powertrain
HondaP1724Transmission Park Position Sensor A/B Incorrect Voltage Correlation BrandPowertrain
HyundaiP1724No description available Powertrain
IsuzuP1724No description available Powertrain
Land RoverP1724Gear 4 Incorrect Ratio BrandPowertrain
MaseratiP1724Intelligent Alternator Module Over Temperature BrandPowertrain
PeugeotP1724No description available Powertrain
PorscheP1724No description available Powertrain
ProtonP1724No description available Powertrain
SaabP1724Gear 4 Incorrect Ratio BrandPowertrain
SubaruP1724feeling of reduced acceleration with steady light throttle applied following stop BrandPowertrain
SuzukiP1724Throttle position Signal Input Circuit Low BrandPowertrain
TataP1724No description available Powertrain
ToyotaP1724Gear 4 incorrect ratio BrandPowertrain
VolkswagenP1724Starter interlock signal: short to ground; Open circuit 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 2

These 7-character codes are manufacturer-specific variants of P1724 and may be reported by some scan tools.

BrandCodeDescriptionSystem
Mercedes-BenzP172400Umgebungslufttemperatursensor Plausibilitätsfehler BrandPowertrain
SprinterP172400Umgebungslufttemperatursensor Plausibilitätsfehler BrandPowertrain

6Related codes

Browse Pxxx codes or P172xx codes.

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