DPP1_a008_ramRwFault

Dual Power Pump (DPP) assist halted due to ECU random access memory (RAM) read / write failure detected.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Steering assist unavailable

Description

Dual Power Pump (DPP) assist halted due to ECU random access memory (RAM) read / write failure detected.

Cause

DPP reading and writing ECU RAM results in alternating bit pattern

Clear condition

System reset

Models

Semitruck

Visibility

service

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