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1995 Chevrolet Blazer 4.3L MIL Lamp on
Replaced PCM in July for P401 egr problem. Vehicle came in 10/21 with SES light on code p1406. test drove after clearing code. Egr valve pintle position 0. pcm commanding egr operation per tech 2. Tried commanding egr on with tech2 from 0 to 100 percent & ...
FIX posted 11/2/1999
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Message Closed w/FIX
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Related Documents & Media 
| VIN | 1GNCT18W7S |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P1406 | EGR Valve Pintle Position Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
1995 Chevrolet Blazer
| VIN | 1GNCT18W7S |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P1406 | EGR Valve Pintle Position Circuit Malfunction |
Video