U0405

Invalid Data Received From Cruise Control Module

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$33–167 (est.)

Symptoms

Disabling the cruise control system
Dashboard warning display
Inability to activate cruise control
Voltage drops in the on-board network

Causes

Cruise control module wiring or connector problems
Cruise control module malfunction
Software errors in the ECM or cruise control module
Interference on the CAN network
Problems with power supply to the cruise control module

How to Fix

Check connections and wiring to the cruise control module
Scan the cruise control module for errors
Check the power supply voltage of the cruise control module
Update ECM or cruise control module software
If necessary, replace the cruise control module

Related codes

U0401 U0402 U0403