U068F

Lost Communication With EGR Temperature Sensor C

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine light comes on
Reduced engine power
Increased fuel consumption
The engine goes into emergency mode
Possible problems with passing technical inspection

Causes

Open or short circuit in the sensor circuit
EGR temperature sensor malfunction
Poor contact in the sensor connector
Wiring harness damage
ECU malfunction (rare)

How to Fix

Check the continuity of the EGR temperature sensor circuit
Inspect connectors and contacts for corrosion or damage
Check the resistance of the temperature sensor
If necessary, replace the EGR temperature sensor
Reset the error code and check if it returns

Related codes

U068E U0690 P0401