P1686
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
6 — Subsystem
Computer output circuit
Manufacturer-specific meanings
- Circuito di comando motorino passo passo pompa dosatrice olio (Mazda)
- Driver 5 Line 6
- No SKIM Bus Message Received
- A/T FI Signal B Low Input
- Metering Oil Pump Stepping Motor Cont Circuit
- Control Unit Error Programming