P1237 OBD Trouble Code
4 results found
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Injector 1 - open circuit |
| Cause | Wiring open circuit, injector |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Fuel Pump Secondary Circuit Conditions |
| Cause | Key on or engine running, then the PCM received a signal from the FPDM that it had detected a fault in the fuel pump secondary circuit |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Intake manifold air control solenoid, outer flap - short to positive |
| Cause | Wiring, intake manifold air control solenoid |
| Type | Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled |
|---|---|
| Description | Injector 1 - open circuit |
| Cause | Wiring open circuit, injector |
Try also: https://www.obd-codes.com/p1237
