OBD2 - connection, unable to connect to the ECU?

Tiny
DOMINIKMATEJKA
  • MEMBER
  • 2001 MITSUBISHI GALANT
  • 2.4L
  • 6 CYL
  • TURBO
  • 4WD
  • MANUAL
  • 200,000 MILES
If you connect MUT-II original Mitsubishi diagnostics to je port, it starts to blink out the codes to dashboard, but we are unable to connect to the ECU.
Friday, July 22nd, 2022 AT 6:21 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,623 POSTS
Can you connect with a regular scanner? Your MUT-II original might be bad, also check the fuse #11 the Multipurpose behind the left side of dash fuse panel. here is a guide and the fuse location in the diagrams below:

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Here are the wiring diagrams for the ALDL connector so you can see how it works. Check out the diagrams (below). Please let us know what happens.
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Saturday, July 23rd, 2022 AT 9:50 AM

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