AutoCodes – GMC – P0D22 GMC

P0D22 GMC Code - Battery Charger Output Current Performance

Quick Answer

The hybrid/EV powertrain control module 2 monitors the battery charger high-voltage output and current output and ensures they are within the proper range. Common causes include Faulty Battery Charger, Battery Charger harness is open or shorted, Battery Charger 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: P0D22 GMC indicates Battery Charger Output Current Performance.
Common causes: Common causes include Faulty Battery Charger, Battery Charger harness is open or shorted, Battery Charger 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 1,123

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 Apr 25, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0D22 GMC Description

The hybrid/EV powertrain control module 2 monitors the battery charger high-voltage output and current output and ensures they are within the proper range. The battery charger operates in either a constant current mode or a constant voltage mode. Whichever mode you are in will determine which diagnostic will be run. The battery charger runs constant voltage mode at the beginning and end of the charge cycle and runs constant current mode most of the charging cycle.

OBDII Code P0D22 GMC - Battery Charger Output Current Performance - AutoCodes.com — P0D22 GMC Code - Battery Charger Output Current Performance

What does this mean?

What are the Possible Causes of the DTC P0D22 GMC?

Faulty Battery Charger
Battery Charger harness is open or shorted
Battery Charger circuit poor electrical connection

How to Fix the DTC P0D22 GMC?

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 P0D22 GMC 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.

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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 P0D22 GMC Code

1. What are the common symptoms of OBDII code P0D22 in a GMC related to Battery Charger Output Current Performance?

- Common symptoms include slow charging, inability to charge, or a complete failure to charge the vehicle's battery.

2. What are the possible causes of OBDII code P0D22 related to Battery Charger Output Current Performance in a GMC?

- Possible causes may include a faulty battery charger, issues with the charging system, damaged cables or connections, or a malfunctioning battery.

3. How can I diagnose the cause of OBDII code P0D22 in my GMC indicating Battery Charger Output Current Performance issues?

- You can start by checking the condition of the battery, inspecting the charger and its connections, testing the charging system voltage, and using a multimeter to measure current output.

4. Is it safe to continue driving my GMC with OBDII code P0D22 related to Battery Charger Output Current Performance?

- It is not recommended to drive the vehicle with this code as it can lead to a dead battery and potential stalling or starting issues.

5. Can I reset the OBDII code P0D22 in my GMC indicating Battery Charger Output Current Performance without fixing the underlying issue?

- While you can clear the code temporarily, it is crucial to address the root cause to prevent further battery and charging system problems.

6. What are some repair tips for resolving OBDII code P0D22 in a GMC related to Battery Charger Output Current Performance?

- Repair tips include checking and replacing the battery charger if necessary, inspecting and repairing any damaged cables or connections, and ensuring the battery is in good working condition.

7. How much does it typically cost to fix OBDII code P0D22 indicating Battery Charger Output Current Performance in a GMC?

- The cost of fixing this code can vary depending on the specific issue, but it may involve expenses for parts replacement, labor costs, and diagnostic fees.

8. Can a DIY enthusiast fix OBDII code P0D22 related to Battery Charger Output Current Performance in a GMC?

- Depending on the extent of the issue, some DIY enthusiasts with experience in automotive repair may be able to troubleshoot and fix this code themselves.

9. How long does it usually take to repair OBDII code P0D22 related to Battery Charger Output Current Performance in a GMC?

- The repair time can vary based on the complexity of the problem, but it may take anywhere from a few hours to a full day to address the issue effectively.

10. Are there any preventive measures I can take to avoid encountering OBDII code P0D22 in my GMC due to Battery Charger Output Current Performance problems?

- Regularly maintaining and checking the condition of your vehicle's battery, charger, and charging system can help prevent issues that trigger this code.