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P0230 Fuel Pump Primary Circuit C70 2007

posted by  KlausC on  Fri Jul 29 13:43 CST 2016
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last visit: Fri Oct 24 10:15 CST 2014
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Your throttle response could be from someone else driving the car, the TCU will adapt to the driver. My wife has a lead foot, so I cannot 'ease' the throttle from a stop.

The P0230 is the response from the fuel circuit module to the ECM. This could be the result of a low battery charge, or, a fault in the fuel circuit (FCM). I think the FCM is outside of the car body, next to the tank, on 2007. It has since migrated to the inside wheel well and protected from the elements. There is a relay that could be getting hot, or wires/diode board rotting from water intrusion.

Clear the code and see how fast it comes back.
--
Keeping it running is better than buying new






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New P0230 Fuel Pump Primary Circuit [C70][2007]
posted by  Erwin  on Fri Jul 29 10:09 CST 2016 >


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