My sons 2001 Eclipse gt with a 3

Tiny
GREENEDIESEL
  • MEMBER
  • 2001 MITSUBISHI ECLIPSE
  • 114,000 MILES
My sons 2001 eclipse gt with a 3.0 v6, was going down the road and the neutral light started flashing. It had flashed before and had to replace the alternator thought that was it however this time it coasted to a stop, the transmission will not pull in any gear. This problem is quite common, but no answers. I checked with obd2 and found 13 codes (5 of which were repeated) as follows (1) p0740 TCC circuit malfunction;- (2) p0765 shift solenoid D malfunction - (3) p0760 shift solenoid C malfunction - (4) p0755 shift solenoid B malfunction - (5) p0750 shift solenoid A malfunction - (6) IAT sensor 1 CKT range/perf - (7) MAF or VAF 1 CKT range/perf - (8) MAP/BARO circuit- and then 9-13 were TCC and shift solenoids again fluid looks to be a little high but not burnt at all I am an experienced diesel mechanic but never worked on a sports car really. Any help at all would be a god send, thanks a lot.
Monday, November 5th, 2012 AT 2:42 AM

3 Replies

Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
The N indicator flashing indicates errors have been detected in the transmission control system and with so many codes the problem is more likely to be electrical than mechanical.
The solenoids not functioning should be the ones to be concerned with and the probability of all failing at the same time is low. Check the wireharness connectors at transmission end for contaminations due to water or looseness. Check the PCM/TCM and ensure it has not been affected by presence of water. A/C drainage system can results in water getting to the TCM.
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Monday, November 5th, 2012 AT 7:47 AM
Tiny
SAVANNAH JAMIE ROSE MCCREA
  • MEMBER
  • 2 POSTS
What ended up being the issue?
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Saturday, March 27th, 2021 AT 9:45 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
Hi,

I noticed you asked a question related to an older post. The person never listed the repair. However, we can help. If possible, start a new thread related to the issues you are having and someone will begin a new post with you.

Here is the link for a new post:

https://www.2carpros.com/questions/new

I hope you understand.

Take care,
Joe
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Wednesday, March 31st, 2021 AT 6:18 PM

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