Caution / Notice / Hint
NOTE:
- When using the Techstream with the power switch off to troubleshoot:
Connect the Techstream to the DLC3 and turn a courtesy light switch on and off at 1.5 second intervals until communication between the Techstream and vehicle begins.
- The smart access system with push-button start (for Start Function) uses a multiplex communication system (LIN communication system) and the CAN communication system. Inspect the communication function by following How to Proceed with Troubleshooting (Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - ] ).Troubleshoot the smart access system with push-button start (for Start Function) after confirming that the communication systems are functioning properly.
- Before replacing the steering lock ECU (steering lock actuator assembly) or power management control ECU or DCM (telematics transceiver)* refer to the smart access system with push-button start (for Start Function) precaution (Refer to PRECAUTION [09/2014 - ] ).
- Inspect the fuses of circuits related to this system before performing the following inspection procedure.
- After performing repairs, perform the operation that fulfills the DTC output confirmation operation, and then confirm that no DTCs are output again.
- *: for Lexus Enform Remote Compatible Type