Acura B1177: Battery Voltage Abnormal

Is your scanner showing Acura B1177?
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

High

DIY Difficulty Level

Intermediate

Repair Cost

$75-$250

Can I Still Drive?

Yes (Short-term only)

What Does The Acura B1177 Code Mean?

This code indicates battery voltage and/or charging system malfunction.

Below are some possible causes of this DTC:

The battery needs a recharge or replacement, or the charging system has a malfunction
“Open” or “High” resistance in the IG1 line between the ignition switch and the Gauge Control Module
Faulty Gauge Control Module

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!

Acura B1177, DTCDECODE.

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