LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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Dodge and Ram
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2011
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Charger R/T, 4WD
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Repair and Diagnosis
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Transmission
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Transmission Control Systems
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(Transmission Control Module (TCM) - Electrical Diagnostics)
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DTC Troubleshooting
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U0100-Lost Communication With ECM/Pcm
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When Monitored:
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When Monitored:
Every 7 msec with:
1) Engine speed greater than 500 RPM.
2) Battery voltage between 10 and 16 volts.