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DTC P1406: EGR Pintle Position Error
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Diagnostic Procedure
Diagnostic Procedure
Fig 1: DTC P1406: EGR Pintle Position Error (Steps 1-5)
Courtesy of GENERAL MOTORS CORP.
Fig 2: DTC P1406: EGR Pintle Position Error (Steps 6 & 7)
Courtesy of GENERAL MOTORS CORP.
Fig 3: DTC P1406: EGR Pintle Position Error (Steps 8 & 9)
Courtesy of GENERAL MOTORS CORP.
Fig 4: DTC P1406: EGR Pintle Position Error (Steps 10-15)
Courtesy of GENERAL MOTORS CORP.
Fig 5: DTC P1406: EGR Pintle Position Error (Steps 16-21)
Courtesy of GENERAL MOTORS CORP.