P0168 - Engine Fuel Temperature Too High
WARNING: This page is about a different car, the 2008 Ford Pickup, 2008 Ford F550 Super Duty, 2008 Ford F450 Super Duty, and 2008 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
P0168 - ENGINE FUEL TEMPERATURE TOO HIGH
| Description: | The powertrain control module (PCM) continuously monitors the fuel rail temperature (FRT) sensor input. The test fails when the fuel temperature exceeds a maximum calibrated value for a calibrated period of time. | |||
| Possible Causes: |
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| Diagnostic Aids: | Repair any fuel cooling pump DTCs or engine cooling system concerns before proceeding. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory | |
| All | - | - | refer to PINPOINT TEST MC . | |