P1620 — Chevrolet
P1620 — Chevrolet: Low Coolant Circuit
Code breakdown
P — System
Powertrain (engine, transmission, fuel & emissions)
1 — Type
Manufacturer-specific
6 — Subsystem
Computer output circuit
Manufacturer-specific meanings (Chevrolet)
- Riprogammazione della centralina motore
- Low Coolant Circuit
- MAP Cooling Control Circuit Signal High
- Engine Coolant Temperature Signal Open Short To B+