AutoCodesCadillac – P10D6 Cadillac

P10D6 Cadillac Code - Charge Air Cooler Temperature Sensor 2 Circuit Low Voltage

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
P10D6 Cadillac indicates Charge Air Cooler Temperature Sensor 2 Circuit Low Voltage.
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.
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Code Popularity 288
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 P10D6 Cadillac 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 warmer than 300°C (572°F) for greater than 6.5 s.
OBDII Code P10D6 Cadillac - Charge Air Cooler Temperature Sensor 2 Circuit Low Voltage - AutoCodes.com
P10D6 Cadillac Code - Charge Air Cooler Temperature Sensor 2 Circuit Low Voltage

What are the Possible Causes of the DTC P10D6 Cadillac?

  • 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 P10D6 Cadillac?

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 P10D6 Cadillac 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 P10D6 Cadillac 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 P10D6 Cadillac Code

1. What are the common symptoms of OBDII code P10D6 in a Cadillac related to the Charge Air Cooler Temperature Sensor 2 Circuit Low Voltage?

The common symptoms include poor engine performance, reduced fuel efficiency, and potential illumination of the Check Engine Light.

2. What are the possible causes of OBDII code P10D6 in a Cadillac indicating an issue with the Charge Air Cooler Temperature Sensor 2 Circuit Low Voltage?

The code P10D6 can be triggered by a faulty charge air cooler temperature sensor, wiring issues, a defective sensor connector, or a problem with the sensor circuit.

3. How can I diagnose OBDII code P10D6 in a Cadillac linked to the Charge Air Cooler Temperature Sensor 2 Circuit Low Voltage?

Diagnosing this code involves checking the charge air cooler temperature sensor and its wiring for any signs of damage, testing the sensor's voltage output, and ensuring proper connectivity at the sensor connector.

4. Are there any quick repair tips for addressing OBDII code P10D6 in a Cadillac associated with the Charge Air Cooler Temperature Sensor 2 Circuit Low Voltage?

Quick repair tips include checking and cleaning the sensor connector, inspecting the wiring for any issues, and replacing the charge air cooler temperature sensor if necessary.

5. Can driving with OBDII code P10D6 related to the Charge Air Cooler Temperature Sensor 2 Circuit Low Voltage cause further damage to the vehicle?

Continued driving with this code may lead to decreased engine performance, potential damage to components, and increased fuel consumption. It is advisable to address the issue promptly.

6. Is it possible to reset OBDII code P10D6 in a Cadillac after addressing the Charge Air Cooler Temperature Sensor 2 Circuit Low Voltage problem?

After resolving the underlying issue causing the code P10D6, you can reset the code using an OBDII scanner to clear the Check Engine Light and monitor for any reoccurrence.

7. What is the role of the Charge Air Cooler Temperature Sensor 2 in a Cadillac's engine system?

The Charge Air Cooler Temperature Sensor 2 monitors the temperature of the air entering the engine to optimize fuel delivery and engine performance, ensuring efficient combustion.

8. How important is it to address OBDII code P10D6 in a Cadillac indicating an issue with the Charge Air Cooler Temperature Sensor 2 Circuit Low Voltage?

It is crucial to address this code promptly as it can impact engine performance, fuel efficiency, and overall driving experience. Ignoring the issue may lead to further complications.

9. Can a DIY enthusiast with basic automotive knowledge fix OBDII code P10D6 in a Cadillac related to the Charge Air Cooler Temperature Sensor 2 Circuit Low Voltage?

Depending on the individual's skill level, a DIY enthusiast may be able to address this code by following diagnostic procedures, checking sensor connections, and replacing the sensor if needed.

10. How can I prevent OBDII code P10D6 related to the Charge Air Cooler Temperature Sensor 2 Circuit Low Voltage from recurring in my Cadillac?

Regular maintenance, checking sensor connections periodically, ensuring proper wiring integrity, and using quality components can help prevent the recurrence of this OBDII code in the future.

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