S S3V370N New member Jul 1, 2014 #1 Got a trouble code today in a 02 4runner Sport. P1520 "Stoplight Switch Signal Malfunction" Has anybody ever had this? tried researching and came up with nothing. Any fixes out there?
Got a trouble code today in a 02 4runner Sport. P1520 "Stoplight Switch Signal Malfunction" Has anybody ever had this? tried researching and came up with nothing. Any fixes out there?
A ARC New member Jul 2, 2014 #3 This google result may get you started. http://www.parksoffroad.com/tacomamods/maintitems/enginecode/cip1520.pdf
This google result may get you started. http://www.parksoffroad.com/tacomamods/maintitems/enginecode/cip1520.pdf
