DTC P0054 Alfa Romeo
02 Sensor Heater 1 2 Resistance
02 Sensor Heater 1 2 Resistance
Description
No O2 Sensor output is received when the PCM powers up the O2 Sensor Heater.
Cause and Solution
Excessive Resistance In The O2 Sensor 1 2 Heater Control Circuit
O2 Sensor
Video Guide
Diagnostic Info
- DTC Code: P0054
- Brand: Alfa Romeo