DTC Set Condition
The TCL/ASC-ECU receives engine system-related signals from the PCM via CAN bus lines. If a fail-safe related data is contained in the signal from the PCM, DTC U1120 will be stored.
The TCL/ASC-ECU receives engine system-related signals from the PCM via CAN bus lines. If a fail-safe related data is contained in the signal from the PCM, DTC U1120 will be stored.