LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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Dodge and Ram
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2021
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ProMaster 1500
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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3.6L - DTCS P2174 To U1412
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DTC Troubleshooting
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U0426-Invalid Data Received From Vehicle Immobilizer Control Module
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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)