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2012
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Wrangler Sahara, Automatic Trans
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Repair and Diagnosis (Single Page)
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Accessories & Equipment
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Communication Devices
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Electronic Control Modules (Service Information)
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Module, Powertrain Control, 2.8L Diesel
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Operation
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Operation
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Pcm Operating Modes
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After-Run Mode
After-Run Mode
The ECM transfers RAM information to ROM and performs an Input/Output state check.