AutoCodes – GMC – P1322 GMC

P1322 GMC Code - EI System or Ignition Control Extra or Missing

Quick Answer

P1322 GMC indicates EI System or Ignition Control Extra or Missing. Common causes for P1322 GMC include wiring or connector problems, a faulty related sensor or actuator, and control module or calibration issues. 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: P1322 GMC indicates EI System or Ignition Control Extra or Missing.
Common causes: Common causes for P1322 GMC include wiring or connector problems, a faulty related sensor or actuator, and control module or calibration issues.
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 2,835

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Aug 09, 2019

Description
How To Fix
Cost to Diagnose
FAQs
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Code P1322 GMC Description

OBDII Code P1322 GMC - EI System or Ignition Control Extra or Missing - AutoCodes.com — P1322 GMC Code - EI System or Ignition Control Extra or Missing

How to Fix the DTC P1322 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 P1322 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.

Need more information about the P1322 GMC code?

Need more information on how to fix the P1322 GMC code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1322 GMC 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 P1322 GMC Code

1. What are the common symptoms of OBDII code P1322 in a GMC vehicle?

- Common symptoms include engine misfires, rough idling, decreased fuel efficiency, and potential stalling issues.

2. What are the possible causes of OBDII code P1322 in a GMC vehicle?

- The code P1322 typically indicates issues with the ignition control system, such as faulty ignition coils, spark plugs, or wiring, as well as potential issues with the crankshaft position sensor.

3. How can I diagnose the OBDII code P1322 in my GMC vehicle?

- Diagnosis usually involves using a scan tool to read the code, checking the ignition system components for faults, inspecting wiring for damage, and testing sensors for proper function.

4. What are some repair tips for resolving OBDII code P1322 in a GMC vehicle?

- Repair tips may include replacing faulty ignition coils, spark plugs, or wiring, as well as addressing any issues with the crankshaft position sensor to ensure proper ignition control.

5. Can I continue driving my GMC vehicle with OBDII code P1322 present?

- It is not recommended to continue driving with the code present, as it can lead to further engine damage and potential safety hazards. It is best to address the issue promptly.

6. How much does it typically cost to repair OBDII code P1322 in a GMC vehicle?

- The cost of repair can vary depending on the specific issue causing the code, but it may range from a few hundred to a few thousand dollars, including parts and labor.

7. Can I reset the OBDII code P1322 in my GMC vehicle with a simple reset tool?

- While you can reset the code with an OBDII reset tool, it is important to address the underlying issue causing the code to prevent it from reoccurring.

8. Is OBDII code P1322 a common problem in GMC vehicles?

- OBDII code P1322 is not uncommon in GMC vehicles, especially in older models or vehicles with high mileage, due to potential wear and tear on ignition system components.

9. Will addressing OBDII code P1322 improve my vehicle's performance and fuel efficiency?

- Yes, resolving the code and fixing any underlying ignition system issues can lead to improved engine performance, smoother idling, better fuel efficiency, and overall reliability.

10. How can I prevent OBDII code P1322 from occurring in my GMC vehicle in the future?

- Regular maintenance, such as changing spark plugs and ignition components at recommended intervals, as well as addressing any engine performance issues promptly, can help prevent OBDII code P1322 from occurring.

1. What are common symptoms of OBDII code P1322 in a GMC vehicle?

- Common symptoms include rough idling, engine misfires, decreased fuel efficiency, and difficulty starting the vehicle.