P1854
Manufacturer-specific fault code
This code has different meanings depending on the manufacturer. Select your vehicle make below to view specific diagnosis and solutions:
Code breakdown
P — System
Powertrain (engine, transmission, fuel & emissions)
1 — Type
Manufacturer-specific
8 — Subsystem
Transmission
Manufacturer-specific meanings
- Circuito C della piastra di contatto gruppo di rinvio
- Transmission Transfer Case Contact Plate C Circuit Failure
- CAN Bus Hardware Defective