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Home >> Dodge and Ram >> 2018 >> ProMaster 2500 Van Cargo >> Repair and Diagnosis >> Engine Performance >> System >> 3.6L - DTCS P2173 To U1412 >> DTC Troubleshooting >> U0426-Invalid Data Received From Vehicle Immobilizer Control Module >> Possible Causes
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Possible Causes

Possible Causes
LOW BATTERY VOLTAGE
SECURITY SYSTEM DTCS PRESENT IN OTHER MODULES
INCORRECT PROXI ALIGNMENT
POWERTRAIN CONTROL MODULE (PCM)