Operation CHARM
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Dodge or Ram Truck
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1992
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Caravan AWD V6-201 3.3L
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Description and Operation
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Inputs
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Auto Shutdown (ASD) Sense
Auto Shutdown (ASD) Sense
The Control Module monitors Auto Shutdown (ASD) relay output status.
If the PCM does not sense the expected voltage, the PCM sets Diagnostic Trouble Code (DTC) number 42, and enters "Limp-In" mode