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Engine Control System - Tests W/Codes - 2.2L
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Diagnostic Trouble Codes
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DTC P1406 - EGR Valve Pintle Position Circuit
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With EGR commanded off.
With EGR commanded off.
Actual EGR position is greater than 3 percent for 25 seconds.
ACTUAL EGR POSITION differs from DESIRED EGR POSITION by greater than 6 percent for 20 seconds.