DPP1_a038_ecuStateDLC

CAN messages from the Dual Power Pump (DPP) ECU have an invalid data length, indicating an error in data integrity has been detected.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Steering assist may be affected, since the DPP1 to DPP2 interface is interrupted

Description

CAN messages from the Dual Power Pump (DPP) ECU have an invalid data length, indicating an error in data integrity has been detected.

Cause

5 or more CAN message frames from the DPP ECU have an invalid data length

Clear condition

System reset, or 3 valid CAN frames are received from the DPP ECU with valid data length

Models

Semitruck

Visibility

service

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