Module Communications Network DTCS

Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to: Diagnostic Methods .

DTC INDEX

DTC	Description	Action
U0001:88	High Speed CAN Communication Bus: Bus Off	A HS-CAN fault was present at a point in time. The fault is not currently present since the module is communicating with the diagnostic scan tool. CLEAR the DTC. REPEAT the network test with the diagnostic scan tool. VERIFY the integrity of the connectors and wiring. Refer to Module Communications Network for schematic and connector information.
U0010:88	Medium Speed CAN Communication Bus: Bus Off	A MS-CAN fault was present at a point in time. The fault is not currently present since the module is communicating with the diagnostic scan tool. CLEAR the DTC. REPEAT the network test with the diagnostic scan tool. VERIFY the integrity of the connectors and wiring. Refer to Module Communications Network for schematic and connector information.
U0037:88	Vehicle Communication Bus B: Bus Off	An fault is present on the extended MS-CAN and the BCM is not communicating with the SODL and SODR. CLEAR the DTC. REPEAT the network test with the diagnostic scan tool. VERIFY the integrity of the connectors and wiring. Refer to Module Communications Network for schematic and connector information. If a communication concern is still present, GO to Pinpoint Test P