ENGINE CONTROL TROUBLE CODE
Blink code EFI warning
lamp (MIL)
Display on diagnostic tool
Possible cause
Last measure if none of the doc-
umented causes leads to elimi-
nation of the fault
The ICU is faulty
Condition
The ignition is on.
–
Read out the blink code at the immobilizer indicator lamp
Immobilizer indicator lamp
»
If the specifications have not been met:
–
Change the immobilizer control unit.
»
If the specifications have been met:
–
Correct the immobilizer fault.
81 EFI warning lamp (MIL) flashes 8x long, 1x short
P1650
"Immobilizer control unit"
"Circuit fault"
The ICU is faulty (
p. 369)
–
Correct the immobilizer fault.
.
flashes
369