U0593

Invalid Data Received From Drive Motor Control Module B

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–278 (est.)

Symptoms

Check Engine light comes on
Reduced engine power
Hybrid system doesn't work smoothly
Switching to emergency mode
Problems with switching driving modes

Causes

Damage to the wiring harness to module B
Problems with the CAN bus
Engine control module B fault
Poor contact in connectors
Software error in the module

How to Fix

Check the integrity of the wiring harness
Diagnose the state of the CAN bus
Check connections and connector contacts
Scan the module for errors
Update module firmware
If necessary, replace the control module

Related codes

U0592 U0594 U0100