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P1128 Diagnostic Trouble Code Discussion for August 2012

Closed Loop Fueling Not Achieved - Bank 1

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Trouble Ticket Help Requests for DTC P1128
Help Request Posted
2008 Chrysler Town & Country LX 3.3L Cuts out, Misfire, MIL Lamp on VIN: 2A8HR44H38
P1128: Bank 1 closed loop not achived. Vehicle repeatedly sets code p0339 and p1128. Also cuts out and misfires intermittently. It will act up while power braking in the stall. Starts and idles fine. Problem goes away if the alternator is unplugged. We have replaced the cam and crank sensors with c...
August 13, 2012
2008 Dodge Grand Caravan SE 3.3L Hesitation, Cuts out, MIL Lamp on VIN: 2D8HN44H28
P1128: Closed loop fueling not acheived. ... the engine cut. I have replaced the crank sensor and the problem is still there with code P0339 and P1128.I've verified everything and I could find something. Somebody help me.
August 21, 2012