Mechanics

SPEEDOMETER AND RPM DO NOT WORK, FUEL GAUGE FLACTUATING, GIVING P0500 CODE AND DTC CODE 14, 74

1999 Lexus RX 300 • 140,000 miles

Already replaced speed sensor at transmision and did not fix problem, how can I troubleshoot the AFT Left abs speed sensor harness. Need a schematic or diagram. I want to troubleshoot the instrument cluster too, need your help.
Avatar
Danny1castro
January 29, 2012.




This can be a few things, a faulty speed sensor, short in the harness a bad ecm or a faulty ip. Best to have a pro check this to save you some money.

Tiny
Hmac300
Jan 29, 2012.


AD