AutoCodes – Chrysler – P2146 Chrysler

P2146 Chrysler Code - Bank 1 Cylinders 1-3 Shorted High Or Low

Quick Answer

P2146 Chrysler indicates Bank 1 Cylinders 1-3 Shorted High Or Low. Common causes include Faulty fuel injector, Fuel injector harness is open or shorted, Fuel injector 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: P2146 Chrysler indicates Bank 1 Cylinders 1-3 Shorted High Or Low.
Common causes: Common causes include Faulty fuel injector, Fuel injector harness is open or shorted, Fuel injector 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 3,278

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 May 20, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
Comments
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Code P2146 Chrysler Description

OBDII Code P2146 Chrysler - Bank 1 Cylinders 1-3 Shorted High Or Low - AutoCodes.com — P2146 Chrysler Code - Bank 1 Cylinders 1-3 Shorted High Or Low

What does this mean?

What are the Possible Causes of the DTC P2146 Chrysler?

Faulty fuel injector
Fuel injector harness is open or shorted
Fuel injector circuit poor electrical connection

How to Fix the DTC P2146 Chrysler?

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 does this mean?

Code Tech Notes

A circuit failure has been detected on cylinders 1, 2 or 3

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2146 Chrysler 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.