garajizOBD-II code · manufacturer-specific
P1566
Power To A/C Clutch Circuit Overcurrent
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- Low (1/5)
- Can I keep driving?
- Usually safe to drive
What does P1566 mean?
P1566 is defined as “Power To A/C Clutch Circuit Overcurrent”.
You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.
Manufacturer-specific meanings
The same code can mean something different on some makes.
- Lexus: Cruise Control Main Switch Circuit Malfunction
- Buick, Cadillac, Chevrolet, Chrysler, GM, GMC, Oldsmobile, Saturn: Cruise Control System Engine RPM Too High
- Volkswagen: Load Signal From A/C Compressor Range Performance
- Jaguar: Speed Control Command Switch Out Range Low
- Ford, Lincoln, Mercury: Speed Control Command Switch Out of Range Low
- Mazda: TCM B+ Voltage Low
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.