OBD Guide

P00DC

Ambient Air Temperature Sensor Circuit B High

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$22–56 (est.)

Symptoms

  • Incorrect temperature readings on the dashboard
  • Problems with climate control operation
  • Increased fuel consumption
  • Check Engine Light Illuminates

Causes

  • Ambient temperature sensor malfunction
  • Open or short circuit in the sensor circuit
  • Wiring Harness Problems
  • Engine control unit (ECU) malfunction

How to Fix

  1. Check the integrity of the wiring harness and connections
  2. Check the resistance of the ambient temperature sensor
  3. Replace the sensor if it is faulty
  4. Check and restore circuit integrity if necessary

Related codes

Error P00DC by Vehicle Brand