P011C

Charge Air Cooler Temperature/Intake Air Temperature Correlation Bank 1

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Reduced engine power
Increased fuel consumption
Unstable engine idling
Check Engine Light Illuminates

Causes

Intake air temperature sensor malfunction
Cooling air temperature sensor malfunction
Air leaks in the intake system
Intercooler is dirty or damaged
Problems with the sensor wiring harness

How to Fix

Check intake and cooling air temperature sensors
Inspect the intake system for leaks
Check the intercooler for damage and contamination
Check sensor wiring harness
Replace faulty components

Related codes

P011B P011D P0118