OBD Guide

P007C

Charge Air Cooler Temperature Sensor Circuit Low Bank 1

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$33–111 (est.)

Symptoms

  • Loss of engine power
  • Increased fuel consumption
  • Rough engine operation
  • Check Engine Indication

Causes

  • Short circuit in the sensor circuit
  • Broken wiring harness
  • Coolant temperature sensor malfunction
  • Problems with the sensor connector contacts
  • ECU malfunction

How to Fix

  1. Check the integrity of the sensor wiring harness
  2. Check sensor resistance to specifications
  3. Clean the contacts of the sensor connector
  4. Check the functionality of the sensor using a scanner
  5. Subselect the faulty sensor (if necessary)
  6. Reset errors and check if the code is returned

Related codes

Error P007C by Vehicle Brand