DTC U02A3 - Lost Communication With PM Sensor
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2019 Ford Transit-350 HD, 2019 Ford Transit-350, 2019 Ford Transit-250, 2019 Ford Transit-150, and 2019 Ford F-550 Super Duty. 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: |
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| Diagnostic Aids: | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST RB . | ||