ITM-TRANSDUCER FAILURE (EXPORT ONLY)
For a complete wiring diagram Refer to Section 8W
- When Monitored:
Continuously during VTSS pre-arm mode.
- Set Condition:
The Intrusion Transceiver Module (ITM) sends a test ultrasonic signal during the pre-arm process. If the test signal is not correctly received this code will set.
| Possible Causes |
| INTRUSION TRANSCEIVER MODULE SENSORS BLOCKED / DIRTY |
| INTRUSION TRANSCEIVER MODULE (ITM) |
Diagnostic Test
1. VERIFY THAT THE DTC IS ACTIVETurn the ignition on.
With the scan tool, erase the ITM DTCs.
Turn the ignition off.
Arm the VTSS and wait one minute.
Disarm the VTSS and turn the ignition on.
With the scan tool, read ITM DTCs.
Did this DTC reset?
Yes
- Go To 2
No
- The condition that caused this symptom is currently not present. Test complete.
- Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE).
2. INSPECT ITM SENSORS FOR BLOCKAGE FROM DUST / DEBRIS
Inspect the louvers of the Intrusion Transceiver Module for blockage from dust / debris.
Were any problems found?
Yes
- Clean as necessary.
- Perform VTSS VERIFICATION TEST - 1A. (Refer to VTSS VERIFICATION TEST - 1A - STANDARD PROCEDURE) in this Section.
No
- Replace the ITM in accordance with the Service Information.
- Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE).