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Home › Jeep › 2012 › Wrangler Sahara, Standard Trans › Repair and Diagnosis › Accessories & Equipment › Communication Devices › Electronic Control Modules (Service Information) › Module, Powertrain Control, 2.8L Diesel › Operation › Operation › Pcm Operating Modes › After-Run Mode

After-Run Mode

The ECM transfers RAM information to ROM and performs an Input/Output state check.

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