Mil on with dtc po451 and/or po12a some customer s may complain about a mil on with dtc P0451 (fuel tank pressure sensorl sensor characteristic malfunction) and/or P013A (ho2s: slow response (during transition from rich to lean)) recall 86
Related OBD-II Error Codes
Vehicles impacted by this bulletin may show the following OBD DTC.
P0451 [1] Evaporative Emission Control System Pressure Sensor Range/Performance