U0002 - High Speed CAN Communication Bus Performance
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2022 Ford F-550 Super Duty, 2022 Ford F-450 Super Duty, 2022 Ford F-350 Super Duty, 2022 Ford F-250 Super Duty, and 2021 Ford F-550 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
DTC DESCRIPTION U0002 - HIGH SPEED CAN COMMUNICATION BUS PERFORMANCE
| Description: | |||
| Possible Causes: | |||
| Diagnostic Aids: Refer to the appropriate Electronic Engine Controls article. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | Refer to the Description, Possible Causes and Diagnostic Aids for the DTC. | ||