Torque Converter Clutch Circuit Malfunction
Thread Starter
Joined: Oct 2004
Posts: 1
Likes: 0
From: Tustin, CA, USA
Torque Converter Clutch Circuit Malfunction
1997 Honda Accord SE w/ 127,000 miles
Bone Stock, I'm not a racer but I figured there would be a wealth of knowledge here!
Anyways my check engine light came on last week. So I hooked up the scanner and it came up with P0740- Torque Converter Clutch Circuit Malfunction.
Any ideas?
I recently had done a tune up, new plugs, PCV valve, new air filter, nothing out of a "normal" tune up.
By the way, I already tried a search.
Thanks,
John
Bone Stock, I'm not a racer but I figured there would be a wealth of knowledge here!
Anyways my check engine light came on last week. So I hooked up the scanner and it came up with P0740- Torque Converter Clutch Circuit Malfunction.
Any ideas?
I recently had done a tune up, new plugs, PCV valve, new air filter, nothing out of a "normal" tune up.
By the way, I already tried a search.
Thanks,
John
Honda-Tech Member
Joined: Apr 2002
Posts: 7,574
Likes: 6
From: Cincinnati,, Oh
Re: Torque Converter Clutch Circuit Malfunction (indyjrt)
P0740 is usually caused by a bad torque converter o-ring, or an internal tranny problem. 
If you don't notice any drivability problems, I would live with it.
If you don't notice any drivability problems, I would live with it.
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