Dual Power Pump (DPP) assist halted due to the ECU read-only memory (ROM) checksum fault detected during the Cyclic Redundancy Check (CRC).
<0.01% (Extremely rare)
None displayed
Steering assist unavailable
Dual Power Pump (DPP) assist halted due to the ECU read-only memory (ROM) checksum fault detected during the Cyclic Redundancy Check (CRC).
DPP ROM checksum value does not match computed value
System reset
Semitruck
service
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