Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

SYS.OK|MANUAL.DB● LIVE

HOMESERVICE MANUALSKIA2021FORTE EXREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTINFOTAINMENTAUDIO/VIDEO/NAVIGATION DIAGNOSISDTC B2955-00: TIMEOUT MULTIMEDIA CAN MESSAGE (CLUSTER)DTC INFORMATIONDTC DETECTING CONDITION

2021 Kia Forte EX

DTC Information: DTC Detecting Condition

2021 Kia Forte EXSECTION DTC Detecting Condition

Item	Detecting Condition	Possible Cause
DTC Strategy	Check CAN communication	Poor connection M-CAN High circuit is open or short to battery/ground M-CAN Low circuit is open or short to battery/ground CLU A/V & Navigation head unit
Enable Conditions	Ignition "ON"
Threshold Value	It doesn't receive signals from CLU messages for 5s
DTC Inspection Cycle	Every second cycle

RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready Tools Free Quote Check Quote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.