engine disabled loss of power

jlong510

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I have Malibu, 2005 LS, 3.5. Recently the engine will die, any time any RPM.

Message comes up for loss of power, engine disabled. Also the" no traction control" light comes on. sometimes I get error codes, but not always. P0601, P0606.

the net result is I believe is the fuel pump is being shut down for 1 to 2 minutes. I have not exactly timed it. I can hear the relay clicking but no pumping. Then after a minute or two, relay and pump sound, car will start and run.

I have seen some threads with similar problems, but not a good explanation.
Someone must have seen this issue the past 7 years. I have seen thread for Accelerator sensor on Impala. exact symptoms. sometimes, the ignition will not turn as though security shut down.

So, is this an accelerator sensor, Fuel pump going out, or the engine control module really failing????
 
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