Code No.U1EE1: ECU Programming Error
caution
If diagnosis code U1EE1 is set in the A/T-ECU, always diagnose the CAN main bus line.
Whenever the ECU is replaced, ensure that the communication circuit is normal.
DIAGNOSIS CODE SET CONDITIONS
If the A/T-ECU software version does not match, code No.U1EE1 is set.
PROBABLE CAUSES
Damaged wiring harness or connector
Malfunction of the A/T-ECU