DTC B1533 Mitshubishi

Description

ECT sensor from 158-230ºF, IAT sensor from 14-158ºF, BARO sensor over 75 kPa, fuel level from 25-75%, engine started and running at idle in closed loop, and the PCM detected an incorrect engine speed change after the Purge solenoid was cycled off and on at a duty cycle of over 50% during a 20 second test period.