Diagnostic code P2637 on transmission

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check engine light is on. on down shifting jerks, can manually down shift and stop most of the jerking

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Jul 14, 2018

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RepairPal Certified shops can diagnose and repair your 2006 Pontiac Solstice. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

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Diagnostic code P2637 on transmission

What is your question?

check engine light is on. on down shifting jerks, can manually down shift and stop most of the jerking

Visitor

in Utica KY

Jul 14, 2018

1 Reply

Popular Answer

DaveJMon Jul 14, 2018

The shop manual states if you clear that code and it comes back, then you directly replace the transmission control module (TCM). If the problem does not come right back, it would be considered an intermittent concern and could be related to wiring possibly -- or could still be a faulty TCM.

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Popular Answer

What are the best Pontiac repair shops?

RepairPal Certified shops can diagnose and repair your 2006 Pontiac Solstice. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.