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1996 Chevrolet C1500 Suburban 5.7L MIL Lamp on
Recently have had 2 Suburban's with code P1406. Ran diagnostics also read and checked on what the diagnostic aids suggested and all is ok. Takes about a week before code reappears. Has anyone else had this code and tried something that fixed it? Local dealer c...
FIX posted 7/6/1998
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Message Closed w/FIX
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| VIN | 1GNFK16RXT |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / CFI |
| Emissions | OBDII |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P1406 | EGR Valve Pintle Position Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
1996 Chevrolet C1500 Suburban
| VIN | 1GNFK16RXT |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / CFI |
| Emissions | OBDII |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P1406 | EGR Valve Pintle Position Circuit Malfunction |
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