ENGINE CONTROL TROUBLE CODE
Blink code EFI warning
lamp (MIL)
Display on diagnostic tool
Error level condition
Function check
Last measure if none of the doc-
umented causes leads to elimi-
nation of the fault
Flashing the EFI control unit
62 EFI warning lamp (MIL) flashes 6x long, 5x short
P0603
"E²PROM"
"Fault"
Read data and write data differ.
Flashing the EFI control unit (
–
Change the EFI control unit.
Condition
The ignition is on.
The diagnostic tool is connected and running.
–
Select the model.
–
Select "ECU Diagnosis".
–
Mark the "Engine management EFI LC8 RC8" control unit.
–
Press "Continue".
–
Select "ECU Flashing".
–
"Please enter the password:"
–
Press "Continue".
–
Read the safety information and set up the required conditions.
400687-60
–
Confirm the instruction by clicking on "OK".
–
Press "Select file" and select the new mapping.
Info
"The BLZ file and the exhaust system must match!"
–
Press the "ECU flash process" button.
–
Read the safety notice and confirm with "OK".
The new mapping is loaded.
Last measure if none of the documented causes leads to elimination of the fault
–
Change the EFI control unit.
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