OBD Guide

P007D

Charge Air Cooler Temperature Sensor Circuit High Bank 1

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$22–89 (est.)

Symptoms

  • Reduced engine power
  • Switching to emergency mode
  • Unstable idle
  • Increased fuel consumption
  • Check Engine light comes on

Causes

  • Open circuit in the sensor circuit
  • Short circuit to ground
  • Intercooler temperature sensor malfunction
  • Wiring harness damage
  • Problems with connectors
  • ECU malfunction (rare)

How to Fix

  1. Check the integrity of the sensor circuit (resistance, voltage)
  2. Inspect connectors and wiring for damage
  3. Check sensor resistance at different temperatures
  4. Replace sensor if necessary

Related codes

Error P007D by Vehicle Brand