P0204 Diagnostic Trouble Code Discussion for February 2012
Fuel Injector 4 Control Circuit Malfunction
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| Help Request | Posted | |
| 2001 GMC Sierra 2500 HD SL 6.6L Excessive Emissions, Poor Idle Quality, Misfire VIN: 1GTHK23171 P0204: Fuel Injector 4 Control Circuit Malfunction. Having problems with connecting scan tool to this vehicle and running function tests. I first used and OTC , when trying to perform cylinder kill test , kept kicking me out of the system - no comunication ect. Purchased a MDI from Bosch w/tech II on lap top - ... |
February 09, 2012 | |
| 2007 Dodge Ram 3500 ST 5.9L Misfire, MIL Lamp on VIN: 3D3MX48C17 P0204: Inj 4 open. ... that felt like a misfire. Scanning the ecm showed codes p0204, p2149. We replaced injector #4 and still had the same vibration. Upon further road testing we felt that maybe the vibration was a balance problem. We read up on... |
February 13, 2012 |
