AutoCodes – Chrysler – P1400 Chrysler

P1400 Chrysler Code - Aftermarket Calibration Detected

Quick Answer

Aftermarket Calibration Detected/Warranty Coverage Confirmation Required. Common causes include Powertrain Control Module (PCM) programming, Faulty Powertrain Control Module. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

What it means: P1400 Chrysler indicates Aftermarket Calibration Detected.
Common causes: Common causes include Powertrain Control Module (PCM) programming, Faulty Powertrain Control Module.
Severity: Moderate - service should be scheduled soon.
Can I drive?: The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

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Code Popularity 10,487

How popular is this code, among other codes? Low

Repair Importance Level

Moderate (Service soon) (2 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 07, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P1400 Chrysler Description

Aftermarket Calibration Detected/Warranty Coverage Confirmation Required. The Diagnostic Trouble Code (DTC) will set if the Powertrain Control Module (PCM) software is unauthorized and does not meet factory OEM specifications or an authorized Mopar or Scat Pack Powertrain Control Module (PCM) has been installed.

OBDII Code P1400 Chrysler - Aftermarket Calibration Detected - AutoCodes.com — P1400 Chrysler Code - Aftermarket Calibration Detected

What does this mean?

What are the Possible Causes of the DTC P1400 Chrysler?

Powertrain Control Module (PCM) programming
Faulty Powertrain Control Module

How to Fix the DTC P1400 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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1400 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.