U2098
MOST Communication Enable Circuit
U2098 is an OBD-II diagnostic trouble code meaning: MOST Communication Enable Circuit. Common causes: broken or damaged most fiber optic cable, malfunction of one of the modules in the most network. Estimated repair cost: $56–278.
Symptoms
- Multimedia system failure
- Loss of sound in the audio system
- Steering wheel controls don't work
- Glitches or display freezes
- No connection to the navigation system
Causes
- Broken or damaged MOST fiber optic cable
- Malfunction of one of the modules in the MOST network
- Problems with power supply to MOST modules
- Corroded or oxidized connectors
- Software failure in one of the modules
How to Fix
- Check the integrity of the MOST fiber optic ring
- Diagnose modules in the MOST network for faults
- Check power supply and grounding of all modules
- Clean and check all connectors in the system
- Replace damaged components if necessary
Related codes
FAQ
What does the U2098 code mean?
U2098 is an OBD-II diagnostic trouble code that indicates: MOST Communication Enable Circuit
What causes a U2098 error code?
The most common causes of U2098 include: Broken or damaged MOST fiber optic cable; Malfunction of one of the modules in the MOST network; Problems with power supply to MOST modules; Corroded or oxidized connectors.
How do I fix a U2098 diagnostic trouble code?
To fix U2098: Check the integrity of the MOST fiber optic ring. Diagnose modules in the MOST network for faults. Check power supply and grounding of all modules. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U2098?
Yes, but get it checked soon
How much does it cost to fix U2098?
The estimated repair cost for U2098 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat