SpareRadar OBD-II Code Lookup

P1437

Set by the manufacturer, so it means different things on different makes. 8 makes in the table below.

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What P1437 means, by make 8 makes
  • Audi Exhaust gas recirculation valve 2-N213 short to positive 45B5 17845
  • Chevrolet EGR; Temperature Sensor B Not Plausible
  • Citroen A/C Evaporator Air Temperature Circuit High
  • Ford A/C Evaporator Air Temperature Circuit High
  • Mercedes-Benz Exhaust gas temperature sensor 1
  • Peugeot A/C Evaporator Air Temperature Circuit High
  • Toyota Toyota-HCAC-System By-Pass Valve Close Malfunction
  • Volkswagen Exhaust gas recirculation valve 2-N213 short to positive 45B5 17845

Each line is that manufacturer's own meaning for P1437. They are genuinely different faults, not rewordings of one, so a meaning listed against one make says nothing about the others. If your make is not listed, we do not hold it - your manufacturer's service information is the authority.

Code structure P1437
P
Powertrain
engine, transmission and emissions
1
Manufacturer-specific
Defined by the vehicle manufacturer, so the meaning varies between makes.
4
3
7
Fault index
identifies the specific fault
Powertrain Manufacturer-specific
Nearby codes in the P1 range
P1431 manufacturer-specific, 8 makes P1432 manufacturer-specific, 6 makes P1434 manufacturer-specific, 7 makes P1435 manufacturer-specific, 7 makes P1439 manufacturer-specific, 9 makes P143A manufacturer-specific, 2 makes P1441 manufacturer-specific, 15 makes P1443 manufacturer-specific, 19 makes

Manufacturer code meanings from kierandrewett/obd (b56a07a), used under the MIT licence. Copyright (c) Kieran Drewett. SpareRadar is not affiliated with the dataset's authors.