LEMON Manuals
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ProMaster 1500
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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3.6L - DTCS P2173 To U1412
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DTC Troubleshooting
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U0300-Internal Control Module Software Incompatibility
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Default Action
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Default Action
MIL is illuminated on the second consecutive trip that the diagnostic fails.
The MIL will be turned off on the third consecutive trip that the diagnostic passes.