Faulty Exhaust Gas Recirculation (EGR) Valve
EGR Valve harness is open or shorted
EGR Valve poor electrical connection
Faulty Engine Control Module (ECM)
Engine Light ON (or Service Engine Soon Warning Light)
Exhaust Gas Recirculation Valve Position Sensor Circuit High Voltage is the generic description for the P1498 Acura code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information
about the P1498 Acura OBDII code.