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2004 Chevrolet Silverado 2500 HD 6.6L Poor Idle Quality, Surge, Cuts out, Misfire, MIL Lamp on
Posted to GM Driveability on 12/1/2009 4 Replies

i replaced the injector wiring harnis pig tails for cyl. # 2,3,7, and 8 about 2 months ago, vehicle ran good and was given back to the customer, he drove about 300 miles and came back with codes p0202, p0205 and p2149, fallowed flow chart given by "all data", ...

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  Related Documents & Media  2004 Chevrolet Silverado 2500 HD

 
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Silverado 2500 HD

VIN 1GCHK23204
Engine6.6 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Cuts Out, Misfire, MIL Lamp On

Trouble Codes

P0202Fuel Injector 2 Circuit Malfunction
P0205Fuel Injector 5 Circuit Malfunction
P2149Injector Group 2 Supply Circuit Open Load
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Silverado 2500 HD

VIN 1GCHK23204
Engine6.6 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Cuts Out, Misfire, MIL Lamp On

Trouble Codes

P0202Fuel Injector 2 Circuit Malfunction
P0205Fuel Injector 5 Circuit Malfunction
P2149Injector Group 2 Supply Circuit Open Load