AutoCodes – Buick – P1322 Buick

P1322 Buick Code - EI System Or Ignition Control Missing

Quick Answer

P1322 Buick indicates EI System Or Ignition Control Missing. Common causes for P1322 Buick 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 Buick indicates EI System Or Ignition Control Missing.
Common causes: Common causes for P1322 Buick 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 2,777

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 Buick Description

OBDII Code P1322 Buick - EI System Or Ignition Control Missing - AutoCodes.com — P1322 Buick Code - EI System Or Ignition Control Missing

How to Fix the DTC P1322 Buick?

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 Buick 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 Buick code?

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

Need Help with the Code?

Get the P1322 Buick 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 Buick Code

1. What does the OBDII code P1322 mean on a Buick?

P1322 indicates an issue with the Electronic Ignition (EI) system or that the ignition control signal is missing or malfunctioning.

2. What are the common symptoms of the P1322 code in a Buick?

Symptoms may include engine misfires, poor acceleration, rough idling, difficulty starting, or the Check Engine Light being illuminated.

3. What causes the P1322 code to appear?

Common causes include a faulty ignition control module, damaged or corroded wiring, a defective crankshaft position sensor, or issues with the ignition coil.

4. Can I drive my Buick with the P1322 code?

Driving with this code is not recommended, as it can lead to engine performance issues and potential damage to other components if not addressed promptly.

5. How do I diagnose the P1322 code on my Buick?

Diagnosis involves checking the ignition system components, testing the ignition control module, inspecting the crankshaft position sensor, and examining the wiring and connections for damage or corrosion.

6. How do I fix the P1322 code on a Buick?

Repairs may include replacing the faulty ignition control module, repairing damaged wiring, replacing the crankshaft position sensor, or addressing issues with the ignition coil.

7. Can a bad crankshaft position sensor trigger the P1322 code?

Yes, a malfunctioning crankshaft position sensor can cause the ignition control signal to be disrupted, triggering the P1322 code.

8. Is the ignition control module the most likely cause of the P1322 code?

While the ignition control module is a common culprit, other components like wiring, sensors, or coils should also be checked during diagnosis.

9. What tools are needed to diagnose the P1322 code on a Buick?

You’ll need an OBDII scanner, a multimeter, and possibly a repair manual or wiring diagram specific to your Buick model.

10. Does clearing the P1322 code fix the problem?

Clearing the code without addressing the underlying issue will not fix the problem, and the code is likely to return. Proper diagnosis and repair are required.