Computer says. Transmission communication error. What is that. How do I fix it. Thks
Thursday, January 14th, 2016 AT 11:43 AM
4 Replies
HMAC300
MECHANIC
48,601 POSTS
What was the code? It may be a bad tcm or broken wire etc
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Thursday, January 14th, 2016 AT 12:04 PM
ZEIK1154
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What is a tcm.
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Thursday, January 14th, 2016 AT 12:08 PM
ZEIK1154
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I didnt see a code. Just says. Trans communication line error. The car doesnt seem to shift gears on highway. Satys in low gear I think
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Thursday, January 14th, 2016 AT 12:15 PM
MHPAUTOS
MECHANIC
31,937 POSTS
You need to get the transmission looked at and see what the live data feed shows, this will confirm that gears are being selected and the TTC is working along with many other parameters.