U0468

Invalid Data Received From Fuel Cell Control Module

Severity

🔴 High

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$167–556 (est.)

Symptoms

Check Engine light comes on
Reduced engine power
Increased fuel consumption
Unstable engine operation
Problems starting the engine

Causes

Fuel cell control module malfunction
Damage to wiring or connectors
Problems with the CAN bus
Software error in the ECU
Short circuit in the module power supply circuit

How to Fix

Check the condition of the module connectors
Test wiring integrity
Read complete information from the scanner to determine the exact cause
Update ECU software if necessary
Replace the fuel cell control module if it is confirmed to be faulty

Related codes

U0465 U0466 U0467