Hyundai B1101: SRSCM Input Voltage High

Is your scanner showing Hyundai B1101?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Hyundai B1101: SRSCM Input Voltage High

OVERVIEW
Severity
:
Medium
DIY Difficulty Level
:
Advanced
Repair Cost
:
$600-$720
Can I Still Drive?
:
Yes (Short-term only)

What Does The Hyundai B1101 Code Mean?

Enable Conditions Ignition “ON” Threshold Value B1101 16.5V < Vbat B1102 Vbat < 10.6V Diagnostic Time Qualification More than 4 sec De-Qualification More than 4 sec.

What Are The Potential Causes Of The Hyundai B1101 Code?

  • Poor connection of connected part.
  • Open/Short circuit in power harness.
  • Open/Short circuit in ground harness.
  • Faulty charging system.
  • Faulty SRSCM.

Recommended Parts

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

>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> SRS Control Module

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

Reference Sources

SRSCM (SRS Control Module) General Information for B1101 – Hyundai Genesis Coupe, pages 50-52.

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