
How To Fix Code P0169 (Incorrect Fuel Composition)
Code P0169 is defined as the “inappropriate fuel proportion” or, “incorrect fuel composition.” So, How to fix code P0169? First, we take a look at’s meaning, causes, and symptoms then fix it. P0169 meaning The powertrain control module (PCM) has identified a reference output power via the fuel performance sensors/fueling thermostat gauge that shows an