P1390 — Cadillac
P1390 — Cadillac: Wheel Speed Sensor 1, G-Sensor Circuit
Code breakdown
P — System
Powertrain (engine, transmission, fuel & emissions)
1 — Type
Manufacturer-specific
3 — Subsystem
Ignition system or misfire
Manufacturer-specific meanings (Cadillac)
- Circuito di regolazione ottani carburante
- Timing Belt Skipped One Tooth Or More
- Wheel Speed Sensor 1, G-Sensor Circuit
- Wheel Speed Sensor 1 G-Sensor Circuit
- Octane Adjust Out of Self-Test Range
- Octane Adjust Shorting Bar Out Or Circuit Open