EPASTS_a126_mcusscMonbistMiaErr

Alert Information

Description

This alert is reported by MCUSafetyStartupChecks_TC3x (MCUSSC) component when the Secondary Monitor and Standby SMU Built in Self Test failure, MCU failure.

Potential Impact

EPAS full loss of assist

Set Condition

EPAS secondary monitor and standby SMU BIST timeout

Clear Condition

EPAS HW failure. EPAS power cycle N times and if persists, the gear needs to be changed.

Google Reviews

See what our customers say about our Tesla services

4.7(41 reviews)

Erik Thorsen

Excellent service! They helped me restore Supercharger access on my Model 3. Professional, fast, and reliable. Highly recommended!

2 weeks ago

Maja Kowalczyk

Outstanding support for Tesla diagnostics. The team is knowledgeable and responsive. Solved my navigation issues quickly.

1 month ago

Lars Björnström

Best Tesla service I've used. They remotely configured my Model Y and everything works perfectly now. Great value!

3 weeks ago

Sofia Andersson

Professional service with excellent communication. They helped me with root access and explained everything clearly. Very satisfied!

1 month ago

Tomasz Nowak

Fast and reliable Tesla configuration service. They fixed my MCU issues remotely. Would definitely use again!

2 weeks ago

Ingrid Bergman

Amazing experience! The training course was comprehensive and well-structured. Learned a lot about Tesla diagnostics.

3 weeks ago