B0337

Inside Temperature Sensor Short To Ground

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$22–111 (est.)

Symptoms

Incorrect operation of climate control
No automatic temperature control
High or low temperature readings in the cabin

Causes

Damage to the sensor wiring harness
Short circuit in the temperature sensor circuit
Malfunction of the temperature sensor itself
Problems with the sensor connector or contacts

How to Fix

Check the integrity of the sensor wiring harness
Measure the resistance of the sensor (replace if necessary)
Check the contacts of the sensor connector
Repair short circuit to ground

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