LEMON Manuals
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2018
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Wrangler JK Sahara, Standard Trans
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Repair and Diagnosis
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Different variant/trim
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Section 1 ((Transmission Control Module (TCM) - Electrical Diagnostics))
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DTC Troubleshooting
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P0605-Internal Control Module ROM
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Possible Causes
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Possible Causes
WARNING:
This page is about a different variant/trim than selected.
Possible Causes
TRANSMISSION CONTROL MODULE (TCM)
Always perform the NAG1 Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to .