LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mitsubishi >> 2023 >> Outlander ES, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (5 Of 5) >> DTC/Circuit Diagnosis >> DTC U1327: Mac Key >> DTC Description >> DTC Detection Logic
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Detection Logic

DTC M.U.T.-III SE screen terms (Trouble diagnosis content) DTC detection condition
U1327 52 MAC Key update (MAC Key update) Diagnosis condition -
Signal (terminal) -
Threshold MAC key writing is incomplete.
Diagnosis delay time -
54 Diagnosis condition -
Signal (terminal) -
Threshold MAC key is not written after ECM replacement.
Diagnosis delay time -