Swapped to 730 ecm, now code 44 & 45?
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Joined: Mar 2000
Posts: 669
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From: Red Bud, Illinois
Car: 1989 IROC-Z
Engine: 383
Transmission: Pro-Built 700R4 2400 ACT Stall
Axle/Gears: 2.77 Borg Warner 9-Bolt
Swapped to 730 ecm, now code 44 & 45?
Exactly as the topic says i swapped to the 730 ecm this winter and now it throws two trouble codes, 44 & 45. I don't understand what could be causeing them, any help would be appreciated. Thanks.
Thread Starter
Senior Member
Joined: Mar 2000
Posts: 669
Likes: 0
From: Red Bud, Illinois
Car: 1989 IROC-Z
Engine: 383
Transmission: Pro-Built 700R4 2400 ACT Stall
Axle/Gears: 2.77 Borg Warner 9-Bolt
No ideas? The car starts up and runs fine. I just don't understand why it would throw these codes?
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