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P1226 Diagnostic Trouble Code Discussion for April 2010

Closed Throttle Learning Position Performance


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Trouble Ticket Help Requests for DTC P1226
Help Request Posted
2003 Chevrolet Silverado 2500 HD 6.6L Excessive Emissions, No Start, Hesitation, Stall, Misfire VIN: 1GHK29113E
P1226: Fuel Injector 2 Output Circuit Malfunction. This truck came in customer wanted injectors replace due to low power. As a note this one has been to every garage in town multiple times for different but similar problems. I installed 8 injectors, truck starts and runs, lots of white smoke misses alot off id...
April 27, 2010
2003 Chevrolet Silverado 2500 HD 6.6L Excessive Emissions, No Start, Hesitation, Stall, Misfire VIN: 1GHK29113E
P1226: Fuel Injector 2 Output Circuit Malfunction. This truck came in customer wanted injectors replace due to low power. As a note this one has been to every garage in town multiple times for different but similar problems. I installed 8 injectors, truck starts and runs, lots of white smoke misses alot off id...
April 27, 2010