Code 78, no engine start?

Tiny
MBAKINKHWA
  • MEMBER
  • 2003 TOYOTA LANDCRUISER
  • 2.5L
  • TURBO
  • 4WD
  • MANUAL
  • 200,000 MILES
Code 78 appears.
Wednesday, December 28th, 2022 AT 1:30 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 42,924 POSTS
The P1229 (code 78) - Fuel pump fail code tells you the fuel pump is not working, which will be the pump or the relay. Here is the location of the relay so you can swap it out or test it. This guide can help and if that doesn't fix it, I have included how to change the fuel pump pout in the images below.

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Check out the images (below). Please let us know what you find. We are interested to see what it is.
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Thursday, December 29th, 2022 AT 11:58 AM

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