Body Control Module: Service and Repair
ETACS-ECUREMOVAL AND INSTALLATION
CAUTION: When the ETACS-ECU is replaced, chassis number writing and coding must be performed. When diagnostic trouble code No.B1761 "Chassis No. not programmed" or No.B222C "Coding not completed" is set to the ETACS-ECU, perform chassis number writing and coding. Refer to the "M.U.T.-III Owner's Manual" and perform coding.
Pre-removal And Post-installation Operation:
Removal Step 1:
