B1A3E
B1A3E-SIREN / ITM MISMATCH
2010 Jeep Truck Grand Cherokee SRT-8 V8-6.1L Page 14
- When Monitored:
While the VTSS is armed.
- Set Condition:
Intrusion Transceiver Module (ITM) loses battery voltage.
2010 Jeep Truck Grand Cherokee SRT-8 V8-6.1L Page 15
DETERMINING IF DIAGNOSTIC TROUBLE CODE (DTC) IS CURRENT
NOTE: Diagnose any related Communication DTCs before continuing.
1. With a scan tool, read and record DTCs.
2. With the scan tool, clear DTCs.
3. Turn the ignition off and remove the key from the ignition.
4. Lock and close all doors to allow the VTSS to go from pre-arm to armed status and wait one minute.
5. Disarm the VTSS.
6. Using the scan tool, read DTCs.
Does the DTC reset?
Yes
- Check for and correct any CAN B Bus DTCs set in the ITM or other modules. Also check for intermittent loss Fused B(+) to the ITM.
- Perform the BODY VERIFICATION TEST. See: Verification Tests/Body Verification Test
No
- DTC is not active at this time. Test complete.
- Perform the BODY VERIFICATION TEST. See: Verification Tests/Body Verification Test
B1A3E-SIREN / ITM MISMATCH
2010 Jeep Truck Grand Cherokee SRT-8 V8-6.1L Page 14
- When Monitored:
While the VTSS is armed.
- Set Condition:
Intrusion Transceiver Module (ITM) loses battery voltage.
2010 Jeep Truck Grand Cherokee SRT-8 V8-6.1L Page 15
DETERMINING IF DIAGNOSTIC TROUBLE CODE (DTC) IS CURRENT
NOTE: Diagnose any related Communication DTCs before continuing.
1. With a scan tool, read and record DTCs.
2. With the scan tool, clear DTCs.
3. Turn the ignition off and remove the key from the ignition.
4. Lock and close all doors to allow the VTSS to go from pre-arm to armed status and wait one minute.
5. Disarm the VTSS.
6. Using the scan tool, read DTCs.
Does the DTC reset?
Yes
- Check for and correct any CAN B Bus DTCs set in the ITM or other modules. Also check for intermittent loss Fused B(+) to the ITM.
- Perform the BODY VERIFICATION TEST. See: Verification Tests/Body Verification Test
No
- DTC is not active at this time. Test complete.
- Perform the BODY VERIFICATION TEST. See: Verification Tests/Body Verification Test
