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2003
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PT Cruiser GT, Automatic
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Engine Controls - Self-Diagnostics
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DTC P0581: Speed Control Switch #1 High
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Possible Causes
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Possible Causes
Speed Control Switch Voltage High
Speed Control Switches
(V37) S/C Switch Signal Circuit Shorted To Battery Voltage
(K4) Sensor Ground Open
PCM