AutoCodes – Chevrolet – P10D8 Chevrolet

P10D8 Chevrolet Code - Charge Air Cooler Temperature Sensor 2 Circuit Erratic

Quick Answer

The Charge Air Cooler (CAC) temperature sensor 2 is a variable resistor. Common causes include Faulty Charge Air Cooler Outlet Temperature Sensor, Charge Air Cooler Outlet Temperature Sensor harness is open or shorted, Charge Air Cooler Outlet Temperature Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P10D8 Chevrolet indicates Charge Air Cooler Temperature Sensor 2 Circuit Erratic.
Common causes
Common causes include Faulty Charge Air Cooler Outlet Temperature Sensor, Charge Air Cooler Outlet Temperature Sensor harness is open or shorted, Charge Air Cooler Outlet Temperature Sensor circuit poor electrical connection.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 2,074
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jul 24, 2021
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Code P10D8 Chevrolet Description

The Charge Air Cooler (CAC) temperature sensor 2 is a variable resistor. The sensor is located at the CAC outlet before the air flow valve. Its signal is used by the ECM to measure the temperature of the intake air exiting the CAC. The Engine Control Module (ECM) supplies 5 V to the signal circuit and a ground for the low reference circuit. The ECM continuously monitors the sensor signal for an excessively high or low voltage, or for a start-up signal that is not in correlation with the intake air temperature (IAT) sensor 3 start-up signal and fuel temperature sensor. The Diagnostic Trouble Code (DTC) will be set when the CAC temperature sensor 2 signal is erratic.
OBDII Code P10D8 Chevrolet - Charge Air Cooler Temperature Sensor 2 Circuit Erratic - AutoCodes.com
P10D8 Chevrolet Code - Charge Air Cooler Temperature Sensor 2 Circuit Erratic

What are the Possible Causes of the DTC P10D8 Chevrolet?

  • Faulty Charge Air Cooler Outlet Temperature Sensor
  • Charge Air Cooler Outlet Temperature Sensor harness is open or shorted
  • Charge Air Cooler Outlet Temperature Sensor circuit poor electrical connection
  • Faulty Engine Control Module (ECM)

How to Fix the DTC P10D8 Chevrolet?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P10D8 Chevrolet code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P10D8 Chevrolet code?

Need more information on how to fix the P10D8 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P10D8 Chevrolet Code

1. What are common symptoms of OBDII code P10D8 in a Chevrolet related to the Charge Air Cooler Temperature Sensor 2 Circuit Erratic?

- Common symptoms include poor engine performance, decreased fuel efficiency, and potential stalling or rough idling.

2. What are possible causes of the P10D8 code in a Chevrolet indicating issues with the Charge Air Cooler Temperature Sensor 2 Circuit?

- Possible causes include a faulty temperature sensor, damaged wiring or connectors, or issues with the charge air cooler system.

3. How can I diagnose the cause of OBDII code P10D8 in my Chevrolet related to the Charge Air Cooler Temperature Sensor 2 Circuit Erratic?

- You can use a scan tool to monitor the sensor's readings, visually inspect the wiring and connectors, and perform a thorough inspection of the charge air cooler system.

4. Is it safe to continue driving my Chevrolet with the P10D8 code triggered by the Charge Air Cooler Temperature Sensor 2 Circuit Erratic issue?

- It is not recommended to drive your vehicle for an extended period with this issue, as it can lead to further damage and potential engine problems.

5. Can I reset the OBDII code P10D8 in my Chevrolet caused by the Charge Air Cooler Temperature Sensor 2 Circuit Erratic problem?

- While you can clear the code with a scan tool, it is important to address the underlying issue causing the fault code to prevent it from reoccurring.

6. What are some repair tips for fixing the Charge Air Cooler Temperature Sensor 2 Circuit Erratic issue in a Chevrolet triggering OBDII code P10D8?

- Repair tips include checking and replacing the temperature sensor, repairing any damaged wiring or connectors, and ensuring proper functioning of the charge air cooler system.

7. How much does it cost to repair the Charge Air Cooler Temperature Sensor 2 Circuit Erratic problem in a Chevrolet with OBDII code P10D8?

- Repair costs can vary depending on the exact cause of the issue, but it may involve parts replacement and labor costs that can range from a few hundred to over a thousand dollars.

8. Can I fix the Charge Air Cooler Temperature Sensor 2 Circuit issue triggering the P10D8 code in my Chevrolet myself?

- If you have experience with automotive repairs and the necessary tools, you may be able to address this issue yourself, but it is recommended to consult a professional mechanic for accurate diagnosis and repair.

9. Are there any recalls or technical service bulletins related to the Charge Air Cooler Temperature Sensor 2 Circuit Erratic problem in Chevrolet vehicles?

- It is advisable to check with a Chevrolet dealership or online resources for any recalls or technical service bulletins related to this specific issue to see if there are any known solutions or remedies provided by the manufacturer.

10. How can I prevent the OBDII code P10D8 related to the Charge Air Cooler Temperature Sensor 2 Circuit Erratic from occurring in my Chevrolet in the future?

- Regular maintenance, such as checking the charge air cooler system components and ensuring proper sensor function, can help prevent this issue. Addressing any warning signs promptly can also help prevent future occurrences of this fault code.

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