P1218 — Buick
P1218 — Buick: Injection Pump Calibration Circuit
Code breakdown
P — System
Powertrain (engine, transmission, fuel & emissions)
1 — Type
Manufacturer-specific
2 — Subsystem
Fuel and air metering (injector circuit)
Manufacturer-specific meanings (Buick)
- Circuito posizione albero a camme segnale alto
- Injection Pump Calibration Circuit
- CID High
- Cylinder 6 Fuel Injector Circuit Short To B+