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P0203 Diagnostic Trouble Code Discussion for October 2012

Fuel Injector 3 Control Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0203
Help Request Posted
2002 Chrysler Town & Country (Van) LXi 3.3L Misfire VIN: 2C4GP44372
P0203: injector circuit open 3 injector. Worked on this vehicle one month ago.Same codes as now.Before originally replacing, checked injector resistance between ASD relay out and pcm connector and all were exactly the same.Wasnt getting ground signal from #3 driver in computer.Replaced computer,flash...
October 05, 2012
2002 Chrysler Town & Country (Van) LXi 3.3L Misfire VIN: 2C4GP44372
P0203: injector circuit open 3 injector. Worked on this vehicle one month ago.Same codes as now.Before originally replacing, checked injector resistance between ASD relay out and pcm connector and all were exactly the same.Wasnt getting ground signal from #3 driver in computer.Replaced computer,flash...
October 05, 2012