P1323 — Cadillac
P1323 — Cadillac: 24X Reference Circuit Low Frequency
Code breakdown
P — System
Powertrain (engine, transmission, fuel & emissions)
1 — Type
Manufacturer-specific
3 — Subsystem
Ignition system or misfire
Manufacturer-specific meanings (Cadillac)
- 24X Reference Circuit Low Frequency
- Knock Sensor 4 Circuit Low Input