U045E

Invalid Data Received From Automated Driving System Control Module B

Severity

🔴 High

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$167–556 (est.)

Symptoms

Disabling the autonomous driving system
A warning message appears on the dashboard
Limitation of driver assistance functions
Unstable operation of adaptive cruise control
Errors in the lane keeping system

Causes

Software error in autonomous control module
Damage to autonomous control module B
Module power problems
Malfunction of the CAN bus or communication line
Corroded or damaged connectors

How to Fix

System diagnostics using a scanner
Checking the integrity of the wiring harness and connectors
Module software update
Checking the power supply of the autonomous control module
Replacing autonomous control module B if necessary
Repair only from an authorized dealer

Related codes

U045D U045F U0460