AutoCodes – Jaguar – P1371 Jaguar

P1371 Jaguar Code - Ignition Coil Cylinder 1 Early Activation

Quick Answer

P1371 Jaguar indicates Ignition Coil Cylinder 1 Early Activation. Common causes include Faulty Ignition Coil, Ignition Coil harness is open or shorted, Ignition Coil 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: P1371 Jaguar indicates Ignition Coil Cylinder 1 Early Activation.
Common causes: Common causes include Faulty Ignition Coil, Ignition Coil harness is open or shorted, Ignition Coil 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 1,805

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 Aug 16, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1371 Jaguar Description

OBDII Code P1371 Jaguar - Ignition Coil Cylinder 1 Early Activation - AutoCodes.com — P1371 Jaguar Code - Ignition Coil Cylinder 1 Early Activation

What does this mean?

What are the Possible Causes of the DTC P1371 Jaguar?

Faulty Ignition Coil
Ignition Coil harness is open or shorted
Ignition Coil circuit poor electrical connection

How to Fix the DTC P1371 Jaguar?

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 P1371 Jaguar 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 P1371 Jaguar code?

Need more information on how to fix the P1371 Jaguar code? Get Access to Factory Service Manuals

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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 P1371 Jaguar Code

1. What are the common symptoms of OBDII code P1371 in a Jaguar related to ignition coil cylinder 1 early activation?

The common symptoms include engine misfires, rough idling, loss of power, and potentially an illuminated check engine light.

2. What are the possible causes of OBDII code P1371 in a Jaguar indicating ignition coil cylinder 1 early activation?

The code P1371 in a Jaguar can be triggered by a faulty ignition coil, wiring issues, a faulty spark plug, or a problem with the engine control module (ECM).

3. How can I diagnose the OBDII code P1371 in a Jaguar for ignition coil cylinder 1 early activation?

Diagnosing the code P1371 involves checking the ignition coil, spark plug, and wiring for cylinder 1. Using a diagnostic scanner to read live data and perform a thorough inspection can help pinpoint the issue.

4. Can I still drive my Jaguar with OBDII code P1371 for ignition coil cylinder 1 early activation?

It is not recommended to drive your Jaguar with code P1371 as it can lead to further engine damage and reduced performance. It's best to address the issue promptly.

5. How can I repair OBDII code P1371 in a Jaguar linked to ignition coil cylinder 1 early activation?

Repairing the code P1371 may involve replacing the faulty ignition coil, spark plug, or repairing damaged wiring. Clearing the code after repairs and ensuring proper functioning is essential.

6. Are there any maintenance tips to prevent OBDII code P1371 in a Jaguar for ignition coil cylinder 1 early activation?

Regularly maintaining your Jaguar by following the recommended service intervals, checking and replacing spark plugs and ignition components as needed can help prevent code P1371.

7. Can a DIY enthusiast fix OBDII code P1371 for ignition coil cylinder 1 early activation in a Jaguar?

While some may have the skills to diagnose and replace ignition components, it's recommended to consult a professional mechanic for accurate diagnosis and proper repair of code P1371.

8. How much does it cost to repair OBDII code P1371 in a Jaguar related to ignition coil cylinder 1 early activation?

The cost of repairing code P1371 can vary depending on the exact cause of the issue, parts needed, and labor costs. It's advisable to get a few quotes from different repair shops.

9. Will resetting the ECU clear OBDII code P1371 for ignition coil cylinder 1 early activation in a Jaguar?

Resetting the engine control unit (ECU) may temporarily clear the code, but if the underlying issue causing code P1371 is not addressed, the code is likely to reappear.

10. How urgent is it to address OBDII code P1371 for ignition coil cylinder 1 early activation in a Jaguar?

It is recommended to address code P1371 promptly to prevent potential engine damage, reduced performance, and further complications.Ignoring the code can lead to more severe issues down the line.