cannot complete drive cycle?
Apr 13, 2025 at 3:29 PM
DTC p2196 and p2198?
2012 FORD FUSION
GARLANDPERRRY
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How is the engine running? Also are the spark plugs carbon fouled? I have seen the fuel pump control module over voltage the pump and force too much fuel into the engine.
P2196 - O2 Sensor Signal Biased/Stuck Rich (Bank 1 Sensor 1)
P2198 - O2 Sensor Signal Biased/Stuck Rich (Bank 2 Sensor 1)
If all of the spark plugs are black, I would swap out the FPM. Here is a guide to help as well.
https://www.2carpros.com/articles/why-an-automotive-engine-will-run-rich
Position aside the LR quarter panel luggage compartment trim.
Disconnect the Fuel Pump (FP) control module electrical connector.
Remove the 2 pin-type retainers and the FP control module.
To install, reverse the removal procedure.
Clear the codes once completed. Check out the images (below). Please let us know what happens.
P2196 - O2 Sensor Signal Biased/Stuck Rich (Bank 1 Sensor 1)
P2198 - O2 Sensor Signal Biased/Stuck Rich (Bank 2 Sensor 1)
If all of the spark plugs are black, I would swap out the FPM. Here is a guide to help as well.
https://www.2carpros.com/articles/why-an-automotive-engine-will-run-rich
Position aside the LR quarter panel luggage compartment trim.
Disconnect the Fuel Pump (FP) control module electrical connector.
Remove the 2 pin-type retainers and the FP control module.
To install, reverse the removal procedure.
Clear the codes once completed. Check out the images (below). Please let us know what happens.
Image (Click to enlarge)
Apr 14, 2025 at 11:52 AM