B0179

Output Air Temperature Sensor 2 Circuit Range/Performance

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$6–33 (est.)

Symptoms

Incorrect operation of the climate control system
Uneven heating/cooling of air in the cabin
Check Engine light comes on

Causes

Malfunction of outlet air temperature sensor 2
Open or short circuit in wiring harness
Poor contact in the sensor connector
Problems with the climate control unit

How to Fix

Check the integrity of the wiring harness to the sensor
Check connections and contacts in the sensor connector
Test the sensor with a multimeter
Replace sensor if necessary

Related codes

B0178 B0180 B0181