
1997 Chevrolet C1500 Cheyenne 5.7L MIL Lamp on
This truck has a p1406 code for auxilary emissions malfunction and I have not been able to find any good diagnostic help for this code. Just hoping that someone else has encountered this and can point me in the right direction. The truck runs fine but the SES ...
FIX posted 7/1/2004
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Message Closed w/FIX
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VIN | 2GCEC19R9V |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P1406 | EGR Valve Pintle Position Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
1997 Chevrolet C1500 Cheyenne
VIN | 2GCEC19R9V |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P1406 | EGR Valve Pintle Position Circuit Malfunction |