Data List/Active Test

HINT:

According to the DATA LIST displayed on the hand-held tester, the values of the components such as switches, sensors, and actuators can be read without parts removal. Reading the DATA LIST as the first step of troubleshooting is one method to shorten labor time.

The CRUISE CONTROL data list is displayed while the hand-held tester is connected to the DLC3 with the power switch on (IG). Access the data list by following the prompts on the tester screen.

1. Connect the hand-held tester to the DLC3.
2. Turn the power switch on (IG).
3. Read the DATA LIST according to the display on the tester.

   HYBRID VEHICLE CONTROL ECU: 

   Fig 1: Hybrid Vehicle Control ECU Table

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   HINT:

   "3" is OK but "1" is NG. Hybrid vehicle control ECU failure

   "1" is OK but "2" is NG. DTC output or hybrid vehicle control ECU failure

   "3" is OK but the CRUISE main indicator light does not come on. CRUISE main indicator, wire harness, or hybrid vehicle control ECU failure