P00DB

Ambient Air Temperature Sensor Circuit B Low

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Incorrect temperature readings on the dashboard
Deterioration in engine performance
Increased fuel consumption

Causes

Ambient temperature sensor malfunction
Open or short circuit in wiring harness
Poor contact in sensor connectors
ECU malfunction

How to Fix

Check the integrity of the sensor wiring harness
Check sensor connections and connectors
Replace ambient temperature sensor
Check and, if necessary, replace the computer

Related codes

P0070 P0071 P0072