HS 250h L4-2.4L (2AZ-FXE) Hybrid (2010)
HINT
If the symptom does not recur and no DTC is output, perform the symptom reproduction method See: Diagrams/Diagnostic
Aids/How To Proceed With Troubleshooting.
B -- Go to step 6
A -- Continue to next step.
5. PERFORM TROUBLESHOOTING
(a) Refer to Terminals of ECU See: Pinout Values and Diagnostic Parameters/LEXUS ENFORM System.
NEXT -- Continue to next step.
6. ADJUST, REPAIR OR REPLACE
NEXT -- Continue to next step.
7. CONFIRMATION TEST
NEXT -- Continue to next step.
8. END
Reading and Clearing Diagnostic Trouble Codes
CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM: DTC CHECK / CLEAR
1. CHECK DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Telematics / Trouble Codes.
(e) Check the details of the DTC(s) See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Diagnostic Trouble
Code Descriptions/Safety Connect System.
2. CLEAR DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Telematics / Trouble Codes.
(e) Clear the DTCs.
Green Indicator Remains OFF
CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM: GREEN INDICATOR REMAINS OFF
- GREEN INDICATOR REMAINS OFF
DESCRIPTION
After the power switch on (IG), the DCM (Telematics Transceiver) will enter into a self check mode. The manual (SOS) switch red indicator will