Inspection Procedure
6: An emergency call is not transferred.
caution
Park the vehicle
in an open area where radio wave is not shielded.
When replacing the ECU, always check that the communication circuit is normal.
COMMENTS ON TROUBLE SYMPTOM
If an emergency call is not transferred, the TEL antenna or the e-Call control unit may
fail.
PROBABLE CAUSES
Damaged wiring harness or connector(s)
Malfunction of TEL antenna
Malfunction of e-Call control unit
DIAGNOSIS PROCEDURE
STEP 1. Confirm that the vehicle is parked properly.
Check that the vehicle is parked in an open area.
Q.
Is the check result normal?
Go to Step 2.
Move the vehicle to an open area.
STEP 2. Check test mode
Execute "Test call" in the test mode (Refer to ).
Q.
Is the check result normal?
Intermittent malfunction is suspected (Refer to GROUP 00 - How to Use Troubleshooting/Inspection
Service Points - How to Cope with Intermittent Malfunction).
Replace the TEL antenna (Refer to ). Then go to
Step 3.