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Toyota 8FGU30 CAB TRUCK:
AD-1 Intermittent

I have a LP unit with a AD-1 flashing. Unit will start about every other try (When code is not active) Ive swapped with known good SAS controller and known good engine controller. Checked fuses and tested what i could of the harness. Code only seems to pop up when i try to crank it over.
  • Posted 22 Jun 2021 04:41
  • Discussion started by jonathanburrows
  • Michigan, United States
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From the forum discussions …
"Remove the coils and ohm out the pins. Coils take a different number than regular 4y plugs... If code is there then it is an ecu issue."
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President, EP Equipment Europe
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