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Home >> Jeep >> 2012 >> Grand Cherokee Laredo, AWD >> Repair and Diagnosis (Single Page) >> Suspension >> Rear Suspension >> Air Suspension Control Module (ASCM) - Electrical Diagnostics >> DTC Troubleshooting >> U0427-00-Implausible Data Received From Vehicle Security Control Module (Win/WCM) >> When Monitored:
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When Monitored:

With the ignition on for four seconds, no CAN BUS circuit error condition present, no lost communication with Wireless Ignition Node (WIN) condition present, and no system undervoltage or overvoltage condition present.