P1660 — Buick
P1660 — Buick: Cooling Fans Control Circuit
Code breakdown
P — System
Powertrain (engine, transmission, fuel & emissions)
1 — Type
Manufacturer-specific
6 — Subsystem
Computer output circuit
Manufacturer-specific meanings (Buick)
- Segnale alta tensione circuito controllo circuito di uscita
- Cooling Fans Control Circuit
- A/T FI Data Line Failure
- Output Circuit Check Signal High
- Power Stage Group 'B'