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Home >> Jeep >> 2019 >> Grand Cherokee Laredo, AWD, Automatic T/Case Control >> Repair and Diagnosis >> Suspension >> Suspension Control Systems >> (Air Suspension Control Module (ASCM) - Electrical Diagnostics) >> DTC Troubleshooting >> U0429-00-Implausible Data Received From SCM >> Possible Causes

Possible Causes

Possible Causes
STEERING CONTROL MODULE (SCM) DTCS PRESENT
AIR SUSPENSION CONTROL MODULE (ASCM)

Always perform the ASCM PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding.  Refer to ASCM PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .