DTC P0044 Mitshubishi
Heated Oxygen Sensor (3rd) Heater Control Circuit High
Heated Oxygen Sensor (3rd) Heater Control Circuit High
Description
More than 2 seconds have passed since the engine starting sequence was completed. While the heated oxygen sensor (3rd) heater is on. Battery positive voltage is between 11 and 16.5 volts. The heated oxygen sensor (3rd) heater current has continued to be higher than 10.5 amperes for 2 seconds.
Cause and Solution
Heated oxygen sensor (3rd) heater failed. ECM failed.
Video Guide
Diagnostic Info
- DTC Code: P0044
- Brand: Mitshubishi