Expected CAN messages from the Dual Power Pump (DPP) ECU were not received.
<0.01% (Extremely rare)
None displayed
Steering assist may be affected, since the DPP1 to DPP2 interface is interrupted
Expected CAN messages from the Dual Power Pump (DPP) ECU were not received.
5 or more CAN message frames from the DPP ECU were not received as expected
System reset, or 3 valid CAN frames are received from DPP ECU as expected
Semitruck
service
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