Flashing red TOD light

2002 ISUZU TROOPER
223,000 MILES • 3.6L • 6 CYL • 4WD • AUTOMATIC
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BRUNROPE
  • MEMBER
  • 1 POST
Tod red light flashing all the time. cannot read the code. is there a scan out there that reads it?
Jan 16, 2017 at 3:02 PM
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STEVE W.
  • CERTIFIED EXPERT
  • 15,113 POSTS
The most common problem is the speed sensor. They start to fail and flash the TOD light.
Very costly usually. A dealer level tool can read the codes and allow you to do diagnostics. This is one item you really do not want to just replace it as a test. The actuator is another failure item, again a good scan tool will save a bunch of money on these.

Jan 16, 2017 at 4:42 PM