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Seville STS V8-4.6L VIN 9
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Scan Tool Data Definitions - Powertrain Systems
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Engine Scan Tool Data Definitions
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5 Volt Reference A
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5 Volt Reference A
The scan tool displays OK or Fault. This parameter indicates the state of the
5 volt
reference A circuit. This circuit supplies the reference voltage to the TP sensor, MAP sensor, and EGR pintle position sensor.