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Home >> Jeep >> 2020 >> Compass Limited, FWD >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> (F21-250 Gen III Automatic Transmission - Electrical Diagnostics) >> DTC Troubleshooting >> P0604-00-Internal Control Module Random Access Memory (Ram) Error >> Possible Causes
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Possible Causes

Possible Causes
TRANSMISSION CONTROL MODULE (TCM)

Always perform the F21-250 Gen III Diagnostic Troubleshooting procedure before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  . 

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