B0164

Inside Air Temperature Sensor Circuit Range/Performance

Severity

✅ Low

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$22–56 (est.)

Symptoms

Incorrect operation of the climate control system
Incorrect interior temperature readings
The fan is running at the wrong speed

Causes

Malfunction of the cabin air temperature sensor
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Malfunction of the climate control control unit

How to Fix

Check the integrity of the interior air temperature sensor circuit
Check the connectors and contacts of the sensor
Replace the cabin air temperature sensor if necessary
Check the climate control control unit

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