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Venture LS
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Engine Control System - 3.4L DTC P0140 To P0443
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DTC Tests
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DTC P0403
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Conditions for Setting the DTC
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Conditions for Setting the DTC
The PCM detects an electrical malfunction in the EGR solenoid high control circuit or the EGR solenoid low control circuit.
The above condition is met for more than 20 seconds.