Read access to data flash failed
Step.1: If Updated/Newer SW is available: Flash SW. Step-2: Perform proper Clamp_15-Reset with stable PowerSupply as follows: - Vehicle in Stand-Still (0kmph, Parking-Brake-Enganged) - Clampe_15_ON + wait 5 seconds - Clampe_15_OFF + wait 5 seconds - Clampe_15_ON + wait 5 seconds - If Error is still active (DTC-Status-TestFailed) remain with Step-3 Step-3: Replace the power pack if the SPN is still active.
What you'll see
Not applicable
System reaction
Set the Yellow Lamp to "On". Set the signal EASState to ERROR. Set the EPS motor torque to 0 Nm. Electronic steering system is inactive. The software endstops are deactivated. DTC, KFC_ERROR_MODE_ACTIVE is set ACTIVE in the same Klemme-15 cycle. ActualSteeringMode signal stay in ASM mode. Steering gear operational mode is in Disable Steering gear degradation reason is in Internal Fault Note:ASM functionality deactivate
Diagnostic depth
Internal Data Flash error. The DTC will set during the following condition: 1.System state: NMWait, PreDrive, DriveDown, DriveUp, PostRun, Off, Flash, Error. 2.System voltage is above 6v. 3.System voltage is below 42v.
1. Incorrect DataFlash block configuration. 2. Non-initialization of DataFlash blocks. 3. Improper shut-down of the powerpack. 4. NVRAM storage of the powerpack is corrupted.