Components that will illuminate the malfunction indicator lamp (MIL) if they malfunction

~1min read

● Transaxle fluid temperature sensor

● Pulse generator "A" (PG-A)

● Pulse generator "B" (PG-B)

● Shift control solenoid valve "A" (SCSV A)

● Shift control solenoid valve "B" (SCSV B)

● Shift control solenoid valve "C" (SCSV C)

● Pressure control solenoid valve "A" (PCSV A)

● Pressure control solenoid valve "B" (PCSV B)

● Torque converter clutch control solenoid valve (DCCSV)

● Shift timing and vehicle speed synchronization

● Ignition pulses (engine crankshaft speed)

● Throttle position sensor

● Starter interlock switch

● Data bus (communication with the engine control module) - engine torque reduction request line

Test yourself

A quick Hyundai Elantra CN7 quiz: every answer comes with an explanation and a link to the manual page.