1. DTC U0101[87] description
The EHCU and TCM communicate the control information and diagnosis information via the CAN communication circuit. If the EHCU detects a malfunction in the CAN communication circuit, this DTC is set.
2. Condition for setting DTC U0101[87]
Condition for running the DTC
- The transmission type is automatic transmission.
Condition for setting the DTC
- The EHCU cannot receive CAN messages sent from the TCM.
3. Action taken when DTC U0101[87] sets
- ESC warning light illumination (Models equipped with ESC)
- TCS control inhibition (Models equipped with ESC)
- ESC control inhibition (Models equipped with ESC)
- HSA control inhibition (Models with ESC)
- ISS control inhibition (Models with ESC)
- Hill Descent Control inhibition (Models with ESC)