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Dodge and Ram
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2022
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ProMaster 2500
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Repair and Diagnosis
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Engine Performance
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System
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3.6L - DTCS P027B To P0627
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Diagnosis And Testing
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P0602-Control Module Programming Error/Not Programmed
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When Monitored
When Monitored
This diagnostic runs each time the ignition is turned on and the Powertrain Control Module (PCM) internal identification is checked.