P1398 — Pontiac
P1398 — Pontiac: PCM Is Unable To Learn The Crankshaft Position Sensor's Signal
Code breakdown
P — System
Powertrain (engine, transmission, fuel & emissions)
1 — Type
Manufacturer-specific
3 — Subsystem
Ignition system or misfire
Manufacturer-specific meanings (Pontiac)
- Input alto circuito B elettrovalvola fasatura variabile valvole (Jaguar)
- Wheel Speed Sensor 2, G-Sensor Circuit High Voltage
- PCM Is Unable To Learn The Crankshaft Position Sensor's Signal
- Wheel Speed Sensor 2 G-Sensor Circuit High Voltage
- Variable Valve Timing Solenoid B Circuit High Input
- Engine RPM Signal Short To Ground