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HOMESERVICE MANUALSJEEP2014COMPASS LIMITED, AWD, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSISBODY & FRAMEDOOR LOCKSINTRUSION TRANSCEIVER MODULE (ITM) - ELECTRICAL DIAGNOSTICSDTC TROUBLESHOOTINGB1A3F-ITM ARMING SEQUENCE PERFORMANCEDIAGNOSTIC TEST
2014 Jeep Compass Limited, AWD, Automatic CVT Trans

Diagnostic Test

2014 Jeep Compass Limited, AWD, Automatic CVT TransSECTION Diagnostic Test

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. Refer to STANDARD PROCEDURE .

    No 

    • DTC is not active at this time. Test complete.
    • Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.