Fault code lookup

PowertrainP1723

Caution

Severity: Caution - get it checked when you can

Starter interlock signal: open circuit

25 brands affected · Description from Volkswagen 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 25

BrandCodeDescriptionSystem
BAIC MotorP1723Gear 3 shift failed BrandPowertrain
BYDP1723Gear 6/R sensor 1 short circuit to 5V BrandPowertrain
CheryP1723Starter Interlock Signal: Open Circuit BrandPowertrain
ChryslerP1723lock up / select control circuit BrandPowertrain
DaewooP1723Gear 3 Incorrect Ratio BrandPowertrain
DFFSP1723Speed sensor BrandPowertrain
DFXKP1723Gear shift position range fault BrandPowertrain
EOBDP1723Kiirusandur BrandPowertrain
GeelyP1723Starter Interlock Signal: Open Circuit BrandPowertrain
GMP1723Gear 3 Incorrect Ratio BrandPowertrain
HoldenP1723Input Speed Sensor - Output Speed Sensor Not Plausible BrandPowertrain
HondaP1723Parking Lock Self Learn Fault BrandPowertrain
HyundaiP1723No description available Powertrain
IsuzuP1723No description available Powertrain
Land RoverP1723Gear 3 Incorrect Ratio BrandPowertrain
MitsubishiP1723Pulley revolution sensor control BrandPowertrain
OpelP1723Gear 3 Incorrect Ratio BrandPowertrain
PeugeotP1723No description available Powertrain
PorscheP1723No description available Powertrain
ProtonP1723Pulley revolution sensor control BrandPowertrain
SaabP1723Gear 3 Incorrect Ratio BrandPowertrain
SubaruP1723ATF Temp. Sensor 2 Circuit Range/Performance BrandPowertrain
SuzukiP1723Range Select Switch Malfunction BrandPowertrain
TataP1723No description available Powertrain
VolkswagenP1723Starter interlock signal: 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 P1723 and may be reported by some scan tools.

BrandCodeDescriptionSystem
Mercedes-BenzP172300Umgebungslufttemperatursensor elektrischer Fehler Low BrandPowertrain
SprinterP172300Umgebungslufttemperatursensor elektrischer Fehler Low BrandPowertrain

6Related codes

Browse Pxxx codes or P172xx codes.

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