DTC U02A3 - Lost Communication With PM Sensor
WARNING: This page is about a different car, the 2020 Ford F-550 Super Duty, 2020 Ford F-450 Super Duty, 2020 Ford F-350 Super Duty, 2020 Ford F-250 Super Duty, and 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
DTC DESCRIPTION U02A3 - LOST COMMUNICATION WITH PM SENSOR
| Description: | This DTC sets when the PCM does not receive the particulate matter bank 1, sensor 1 (PM11) module message within the defined amount of time. | ||
| Possible Causes: |
|
||
| Diagnostic Aids: | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST RB . | ||