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Home >> Jeep >> 2012 >> Compass Limited, AWD, Standard >> Repair and Diagnosis (Single Page) >> Suspension >> Wheels & Tire System >> Wireless Control Module (WCM) - Electrical Diagnostics >> DTC Troubleshooting >> B1A2D-Key 4 Communication Error >> Set Condition:

Set Condition:

When the Sentry Key remote Entry Module (SKREEM) also known as the Wireless Control Module (WCM) does not receive a transponder response after 8 consecutive transponder read attempts within 2.0 seconds.