[SOLVED] P10D8 Code: Fix Erratic Charge Air Cooler Temperature Sensor 2 Circuit

If you see the engine light or service engine soon warning light illuminated on your dashboard, it could be due to the automobile fault code P10D8. This code indicates a problem with the Charge Air Cooler Outlet Temperature Sensor.

The sensor may be faulty, or there could be an issue with the sensor’s wiring harness or circuit connection.

To fix this, you should visually inspect the wiring harness and connectors for any damage.

Look out for broken, bent, pushed out, or corroded pins on the connectors. This repair is of moderate difficulty and should take around 1.0 hour to complete.

Repair Importance Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level10.0 (Out of 10)

When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the p10d8 fault code.

  • The symptoms of the automobile fault code P10D8 include the Engine Light being ON and the Service Engine Soon Warning Light being illuminated.

The automobile fault code p10d8 can be caused by a faulty Charge Air Cooler Outlet Temperature Sensor, an open or shorted harness, a poor electrical connection in the sensor circuit, or a faulty Engine Control Module (ECM).

  • The causes of the automobile fault code p10d8 include a faulty Charge Air Cooler Outlet Temperature Sensor, an open or shorted harness for the Charge Air Cooler Outlet Temperature Sensor, a poor electrical connection in the Charge Air Cooler Outlet Temperature Sensor circuit, and a faulty Engine Control Module (ECM).

To fix the automobile fault code p10d8, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.

  • To fix the automobile fault code p10d8, start by checking the possible causes mentioned above.
  • Then, visually inspect the wiring harness and connectors related to the issue.
  • Look for any damaged components and check if there are any broken, bent, pushed out, or corroded pins in the connectors.
  • This fix is estimated to take approximately 1.0 hour.

The factors influencing the cost of diagnosing and fixing the automobile fault code P10D8 are the estimated repair time and the hourly rate charged by auto repair shops. The estimated repair time for this fault code is 1.0 hour.

Auto repair shops typically charge between $75 and $150 per hour for their services.

These factors will determine the overall cost of diagnosing and fixing the P10D8 fault code.

The P10D8 fault code refers to a problem with the Charge Air Cooler (CAC) temperature sensor 2 circuit.

This sensor is a variable resistor located at the CAC outlet before the air flow valve. Its purpose is to measure the temperature of the intake air as it exits the CAC.

The Engine Control Module (ECM) supplies 5 volts to the sensor’s signal circuit and provides a ground for the low reference circuit. The ECM constantly monitors the sensor’s signal for any voltage abnormalities, such as excessively high or low readings.

It also checks for a start-up signal that doesn’t match the intake air temperature (IAT) sensor 3 start-up signal and fuel temperature sensor. If the CAC temperature sensor 2 signal is erratic, the ECM will set the P10D8 diagnostic trouble code (DTC).

This code indicates a fault in the circuit of the sensor responsible for measuring the temperature of the charge air cooler. It’s important to address this issue promptly to ensure proper engine performance and avoid potential damage.

What are the possible causes for the automobile fault code P10D8 and how can I visually inspect them?

If you’re seeing the engine light on or the service engine soon warning light, the fault code P10D8 could be the culprit. This code is often caused by a faulty charge air cooler outlet temperature sensor, an open or shorted sensor harness, a poor electrical connection in the sensor circuit, or a faulty engine control module (ECM). To visually inspect these possible causes, check the related wiring harness and connectors. Look for any damaged components and examine the connector’s pins for any signs of being broken, bent, pushed out, or corroded.

How can a faulty Charge Air Cooler Outlet Temperature Sensor affect the engine and trigger the engine light to turn on?

A faulty Charge Air Cooler Outlet Temperature Sensor can have a significant impact on the engine, leading to the engine light turning on. This sensor plays a crucial role in monitoring the temperature of the air leaving the charge air cooler. When the sensor is faulty, it can cause the engine control module to receive incorrect temperature readings, resulting in engine performance issues. To fix this problem, it is important to visually inspect the wiring harness and connectors, checking for any damage or poor electrical connections.

What steps should I take to fix the P10D8 fault code and ensure that the related wiring harness and connectors are in good condition?

To fix the P10D8 fault code and ensure the wiring harness and connectors are in good condition, follow these steps: 1. Check the possible causes mentioned above. 2. Conduct a visual inspection of the related wiring harness and connectors. 3. Look for any damaged components and examine the connector’s pins for signs of being broken, bent, pushed out, or corroded. This will help identify any issues and allow for necessary repairs or replacements.

p10d8 error fault code explained

If you’re seeing the Engine Light ON or the Service Engine Soon Warning Light, it could be due to a faulty Charge Air Cooler Outlet Temperature Sensor or issues with its wiring. To fix this, visually inspect the wiring harness and connectors for any damage.

Also, check for broken, bent, pushed out, or corroded connector pins.

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