AutoCodes – Chevrolet – P007D 2017 Chevrolet Silverado

P007D 2017 Chevrolet Silverado Code - Charge Air Cooler Temperature Sensor 1 Circuit High Voltage

Quick Answer

The Charge Air Cooler (CAC) Temperature Sensor 1 is a variable resistor. Common causes include Faulty Charge Air Cooler (CAC) Temperature Sensor, Charge Air Cooler Temperature Sensor harness is open or shorted, Charge Air Cooler 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: P007D 2017 Chevrolet Silverado indicates Charge Air Cooler Temperature Sensor 1 Circuit High Voltage.
Common causes: Common causes include Faulty Charge Air Cooler (CAC) Temperature Sensor, Charge Air Cooler Temperature Sensor harness is open or shorted, Charge Air Cooler 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.

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Code Popularity 507

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 16, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P007D 2017 Chevrolet Silverado Description

The Charge Air Cooler (CAC) Temperature Sensor 1 is a variable resistor. The sensor is located at the turbocharger outlet. Its signal is used by the Engine Control Module (ECM) to measure the temperature of the intake air entering the CAC. The 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 start-up signal and Fuel Temperature Sensor. The Diagnostic Trouble Code (DTC) will be set if the Charge Air Cooler Temperature Sensor 1 signal is colder than -40°C (-40°F) for greater than 6.5 s.

OBDII Code P007D 2017 Chevrolet Silverado - Charge Air Cooler Temperature Sensor 1 Circuit High Voltage - AutoCodes.com — P007D 2017 Chevrolet Silverado Code - Charge Air Cooler Temperature Sensor 1 Circuit High Voltage

What does this mean?

What are the Possible Causes of the DTC P007D 2017 Chevrolet Silverado?

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

How to Fix the DTC P007D 2017 Chevrolet Silverado?

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 P007D 2017 Chevrolet Silverado 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 P007D 2017 Chevrolet Silverado code?

Need more information on how to fix the P007D 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P007D 2017 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area

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 P007D 2017 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P007D in a 2017 Chevrolet Silverado?

The common symptoms of OBDII code P007D in a 2017 Chevrolet Silverado include poor engine performance, decreased fuel efficiency, and the illumination of the Check Engine Light.

2. What does the OBDII code P007D in a 2017 Chevrolet Silverado indicate?

OBDII code P007D in a 2017 Chevrolet Silverado indicates an issue with the Charge Air Cooler Temperature Sensor 1 Circuit showing high voltage.

3. What are the possible causes of the Charge Air Cooler Temperature Sensor 1 Circuit high voltage issue in a 2017 Chevrolet Silverado?

Possible causes of the Charge Air Cooler Temperature Sensor 1 Circuit high voltage issue in a 2017 Chevrolet Silverado include a faulty temperature sensor, wiring issues, or a problem with the engine control module.

4. How can I diagnose the OBDII code P007D in my 2017 Chevrolet Silverado?

Diagnosing OBDII code P007D in a 2017 Chevrolet Silverado involves using a scan tool to retrieve the fault code, inspecting the wiring and connections to the temperature sensor, and testing the sensor's resistance and voltage.

5. Is it safe to continue driving my 2017 Chevrolet Silverado with the OBDII code P007D illuminated?

It is not recommended to continue driving your 2017 Chevrolet Silverado with the OBDII code P007D illuminated, as it can lead to further engine damage and decreased performance.

6. Can I repair the Charge Air Cooler Temperature Sensor 1 Circuit high voltage issue in my 2017 Chevrolet Silverado myself?

While some basic checks like inspecting connections and wiring can be done by DIY enthusiasts, diagnosing and repairing the Charge Air Cooler Temperature Sensor 1 Circuit high voltage issue may require professional assistance.

7. What are some tips for preventing OBDII code P007D in a 2017 Chevrolet Silverado?

To prevent the OBDII code P007D in a 2017 Chevrolet Silverado, regular maintenance checks, ensuring proper sensor operation, and addressing any warning signs promptly can help avoid this issue.

8. How much does it cost to repair the Charge Air Cooler Temperature Sensor 1 Circuit high voltage issue in a 2017 Chevrolet Silverado?

The cost of repairing the Charge Air Cooler Temperature Sensor 1 Circuit high voltage issue in a 2017 Chevrolet Silverado can vary depending on the root cause of the problem, parts needed, and labor charges at the repair shop.

9. Can a faulty Charge Air Cooler Temperature Sensor impact the overall performance of my 2017 Chevrolet Silverado?

Yes, a faulty Charge Air Cooler Temperature Sensor can impact the overall performance of your 2017 Chevrolet Silverado by affecting fuel efficiency, engine timing, and emissions control systems.

10. How long does it typically take to repair the Charge Air Cooler Temperature Sensor 1 Circuit high voltage issue in a 2017 Chevrolet Silverado?

The repair time for the Charge Air Cooler Temperature Sensor 1 Circuit high voltage issue in a 2017 Chevrolet Silverado can vary but may take anywhere from a few hours to a day depending on the complexity of the problem and availability of parts.