P1642 — Oldsmobile
P1642 — Oldsmobile: FC Relay 2 And 3 Control Circuit
Code breakdown
P — System
Powertrain (engine, transmission, fuel & emissions)
1 — Type
Manufacturer-specific
6 — Subsystem
Computer output circuit
Manufacturer-specific meanings (Oldsmobile)
- Circuito controllo velocità pompa carburante
- FC Relay 2 And 3 Control Circuit
- Fuel Pump Monitor Circuit High Input
- CAN Link Circuit
- Check DTC Memory Of Airbag ECU