Mike's Workshop Manuals
: Service manuals for every vehicle
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Jeep
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2010
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Wrangler Islander, Automatic
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Repair and Diagnosis
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Transmission
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Automatic Trans
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(Transmission Control Module (TCM) - Electrical Diagnostics - 42RLE Automatic Transmission)
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DTC Troubleshooting
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DTC P0604: Internal Control Module Ram
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Monitor Conditions
Monitor Conditions
When Monitored:
One time after the controller is reset (ignition turned to the RUN position).