P1237 — GM
P1237 — GM: Injector Circuit Cylinder 6 Intermittent
Code breakdown
P — System
Powertrain (engine, transmission, fuel & emissions)
1 — Type
Manufacturer-specific
2 — Subsystem
Fuel and air metering (injector circuit)
Manufacturer-specific meanings (GM)
- Circuito primario pompa carburante
- Injector Circuit Cylinder 6 Intermittent
- Fuel Pump Secondary Circuit Fault
- VSV 2 Circuit
- Cylinder 1 Injector Circuit Open Circuit