Chevrolet U1177: Lost Communications With Folding Top Controller (RDM)

Is your scanner showing Chevrolet U1177?
No worries. We'll show you what it means and how to deal with it.

Presented by

Randy Worner

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OVERVIEW

Severity

Medium

DIY Difficulty Level

Intermediate

Repair Cost

$75-$200

Can I Still Drive?

Yes

What Does The Chevrolet U1177 Code Mean?

Battery Voltage is 9-16 volts. DTCs U1300, U1301, or U1305 are not current. The vehicle power mode requires serial data communication to occur.

Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:

Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!

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