TT 69 23 01_2

Technical Tip
69-23-01TT – DTC B101C07
Transaction No:
2071408/2
Release date:
10/5/2023
Condition
ATTENTION:
THIS IS A TECH TIP, NOT A TECHNICAL BULLETIN.
TECH TIPS ARE NOT ASSOCIATED WITH WARRANTY CLAIMING.
Applicable Vehicles
Model(s)
Year
Eng. Code
Trans. Code
VIN Range From
VIN Range To
ID.4
2023
All
All
All
All
Atlas, Atlas Cross
Sport
2024
All
All
All
All
Revision Table
Instance Number
Published Date
Version Number
Reason For Update
2071408/2
10/5/2023
69-23-01TT
Updated to include additional model.
2071408/1
8/31/2023
69-23-01TT
Original publication.
Technical Background
On model 2023 ID.4 and model year 2024 Atlas vehicles you may notice DTC B101C07 which can be caused by
driving the vehicle five consecutive drive cycles (separated by a bus sleep) without fastening/unfastening the safety
belt. The airbag warning lamp is NOT illuminated for this fault.
Service
Do not perform any repair unless the safety belt switch status will NOT change state.
For Airbag Control Unit (diagnostic address 0015), read MVB “MAS00025 - Driver Seat Belt Switch” (figure 1). You
should see the status change between “connected” (figure 2) and “not connected” (figure 3) when fastening &
unfastening the seat belt.
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Technical Tip
69-23-01TT – DTC B101C07
Transaction No:
2071408/2
Release date:
10/5/2023
Figure 1
Figure 2
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Technical Tip
69-23-01TT – DTC B101C07
Transaction No:
2071408/2
Release date:
10/5/2023
Figure 3
Additional Information
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