Engine Light Code

[Kodiacnb]

Just saw an engine light code on my 21 Ranger. 61000 Km (Canada) And pulled a P0402 Code. I read about it in the forums here and was just wondering if the (FMPP) Ford Motor protection plan covers this? Any info would be appreciated.

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[RangerBill]

Just saw an engine light code on my 21 Ranger. 61000 Km (Canada) And pulled a P0402 Code. I read about it in the forums here and was just wondering if the (FMPP) Ford Motor protection plan covers this? Any info would be appreciated.

P0402 Excessive EGR Flow detected.
It might be a bad EGR DPFE pressure sensor. It seems to be a common issue. Most don't get the code but some do if the sensor is especially bad. It is a $20 part from RockAuto. I would think that the Ford plan should cover it, but many have changed it themselves. The Standard Motor Products seems to be the OEM for the part.
https://www.rockauto.com/en/catalog...sion,egr+pressure+feedback+(dpfe)+sensor,5088

See this thread:
https://www.ranger5g.com/forum/thre...mbly-replacement-write-up-lb5z-9j433-b.29247/

Symptoms are engine surging during low speed and light throttle.

 

[Kodiacnb]

Right now, the truck works fine, Just the engine light but was told by the dealer it will be fine until my appointment. I had them check the code for the engine light and they pulled up the P0402 EGR "A" flow Excessive detected. I just thought if it's covered, I'll let the deal with it. If not, I'll do it myself. Thanks for the links. The write up is great.

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