P044A

EGR Sensor C Circuit

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Increased fuel consumption
Deterioration in dynamics
Rough idle
Check Engine Light Is On

Causes

EGR C sensor malfunction
Open or shorted wiring harness
EGR valve problems
Contamination or carbon deposits in the EGR system

How to Fix

Check the integrity of the wiring harness
Check EGR C sensor connections
Check the functionality of the EGR C sensor
Clean or replace EGR valve

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