P1406 Diagnostic Trouble Code Discussion for April 2004
EGR Valve Pintle Position Circuit Malfunction
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| Help Request | Posted | |
| 1999 Ford E-150 Econoline 4.2L MIL Lamp on VIN: 1FTRE1424X P1406: DPFE downstream hose off. Hello all This van came into us with this code along with the typical clogged EGR passages. We pulled off the intake and cleaned ports. After driving vehicle the light for this code reappeared and we decided to try a new DPFE sensor. Code still sets, hoses are... |
April 05, 2004 |
