21175-0773 Is this ECU faulty?
Eligibility European system:
If your VIN is located:
non-ABS JKAEX300AADA00060 to JKAEX300AADA16369.
w-ABS JKAEX300ABDA00153 to JKAEX300ABDA05707.
But if on ECU label: you read under 21175-0773 "MA112100-9423" it will serve as repair verification.
(99999-0451 and 99999-0452 new kit number for Europe/India).
(MA112100-9422 is defective unit and need replacement).