Diagnostic Procedure

Fig 1: DTC P1406: EGR Pintle Position Error (Steps 1-5)

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Fig 2: DTC P1406: EGR Pintle Position Error (Steps 6 & 7)

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Fig 3: DTC P1406: EGR Pintle Position Error (Steps 8 & 9)

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Fig 4: DTC P1406: EGR Pintle Position Error (Steps 10-15)

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Fig 5: DTC P1406: EGR Pintle Position Error (Steps 16-21)

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