Question about 2005 Ford Focus

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Car engine occasionally cuts whilst running, had Diagnostic check done ,came up with fault code PO698 Sensor C, what is this?

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I am pretty sure that fault code P0698 is for your throttle position sensor, or accelerator position sensor. Often, as this fails, you can clear the code, and it will come back on during throttle movement.

Posted on Dec 01, 2009

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Had a similar problem on fiesta and think the fault your describing is due to the egr valve, what seems to happen is egr valve goes short circuit internally and this drops reference voltage down. Other sensors which are supplied by this reference voltage fail to work and cause the vehicle to stall.

Posted on Dec 27, 2010


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