P1437
A/C Evaporator Air Temperature Circuit High.
- Other
- Powertrain
- Manufacturer code
How this code is built
- P
- SystemPowertrain
- 1
- Defined byThe manufacturer
- 4
- AreaAuxiliary emission controls
- 37
- FaultThe specific fault in that area
Guide
Writing the guide for P1437. The first open of a code takes up to a minute.