Toyota 8FGCU25:
red wrench light is on

LPG Toyota 8FGCU25. How do I reset the red wrench light. There are no buttons on the display. I replaced the fuel regulator and filter. Changed the oil and filter and would like to reset the wrench light.
  • Posted 10 Aug 2019 00:26
  • Discussion started by Chris_Chase
  • North Dakota, United States
Chris Chase
Showing items 1 - 5 of 5 results.
Remove the negative battery cable from battery for at least 10 seconds. 2 minutes to be safe and reconnect cable. I clear my codes this way when the problem has been fixed.
  • Posted 30 Oct 2019 05:47
  • Reply by Eedy1
  • Florida, United States
I have an 8FDU30 Toyota with a wrench light displayed on dash. I assume it has a code but on a Toyota Diesel I do not know how to access the code or get it displayed. A wrench light doesn't tell me much.
  • Posted 6 Sep 2019 07:48
  • Reply by Whitebuzzbait
  • Florida, United States
You may still have a reoccurring hard code.
  • Posted 10 Aug 2019 05:31
  • Reply by BREWSKI
  • Nebraska, United States
BREWSKI
Yes. Tried jumping the Tc and E1 pins at the DLC with the negative cable disconnected and then reconnecting it and turning the key on and pressing the accelerator pedal 5 times.
  • Posted 10 Aug 2019 05:29
  • Reply by Chris_Chase
  • North Dakota, United States
Chris Chase
Have you tried disconnecting the battery for a few minutes? This will reset most trucks.
  • Posted 10 Aug 2019 03:45
  • Reply by BREWSKI
  • Nebraska, United States
BREWSKI

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