U01BE

Lost Communication with Drive Motor A Clutch Actuator

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$167–500 (est.)

Symptoms

Switching to emergency mode
Inability to start the engine
Loss of power or jerking when driving
Malfunction indicator light comes on
Incorrect transmission operation

Causes

Open or short circuit in the wiring to the clutch drive
Poor contact in drive module connectors
Malfunction of the clutch drive unit
Problems with module power or grounding
Internal module software error

How to Fix

Check the integrity of the wiring harness to the clutch drive
Clean and check contacts in module connectors
Check the supply voltage and ground on the module
Replacing a faulty clutch drive
Repair only from an authorized dealer

Related codes

U01BF U01C0 U01BD