AutoCodes – Chrysler – B2140 Chrysler

B2140 Chrysler Code - Ignition Start Control Circuit High

Quick Answer

The Front Control Module is not configured correctly setting a false Diagnostic Trouble Code (DTC) that does not apply to this vehicle. Common causes include Front Control Module not configured correctly. 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: B2140 Chrysler indicates Ignition Start Control Circuit High.
Common causes: Common causes include Front Control Module not configured correctly.
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 1,033

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 Sep 19, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2140 Chrysler Description

The Front Control Module is not configured correctly setting a false Diagnostic Trouble Code (DTC) that does not apply to this vehicle.

OBDII Code B2140 Chrysler - Ignition Start Control Circuit High - AutoCodes.com — B2140 Chrysler Code - Ignition Start Control Circuit High

What does this mean?

What are the Possible Causes of the DTC B2140 Chrysler?

Front Control Module not configured correctly

How to Fix the DTC B2140 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 B2140 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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Need Help with the Code?

Get the B2140 Chrysler 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 B2140 Chrysler Code

1. What are the common symptoms of OBDII code B2140 in a Chrysler related to Ignition Start Control Circuit High?

The common symptoms include difficulty starting the vehicle, engine stalling, and possible issues with the ignition system.

2. What are the typical causes of OBDII code B2140 in a Chrysler?

The code B2140 typically indicates a problem with the ignition start control circuit, which could be caused by a faulty ignition switch, wiring issues, or a defective ignition start control module.

3. How can I diagnose the source of OBDII code B2140 in my Chrysler?

Diagnosing the code involves inspecting the ignition system components, checking the wiring for any damage or loose connections, and using a multimeter to test for continuity and voltage in the circuit.

4. Can a DIYer repair OBDII code B2140 in a Chrysler, or is it best left to professionals?

While some experienced DIYers may be able to diagnose and repair the issue causing code B2140, it is recommended to seek professional help, especially if dealing with complex wiring or electronic components.

5. Are there any common repair tips for fixing OBDII code B2140 in a Chrysler?

Some common repair tips include ensuring all electrical connections are secure, replacing any damaged wiring, and checking for any recalls or technical service bulletins related to the issue.

6. Can driving with OBDII code B2140 in a Chrysler cause further damage to the vehicle?

Continuing to drive with the code B2140 present may lead to further issues with the ignition system and could potentially result in the vehicle not starting at all. It is best to address the problem promptly.

7. How much can I expect to pay for repairing OBDII code B2140 in a Chrysler at a dealership or repair shop?

The cost of repairing OBDII code B2140 can vary depending on the specific cause of the issue and the labor rates of the repair facility. It is advisable to obtain multiple quotes for comparison.

8. Is it possible for OBDII code B2140 in a Chrysler to clear on its own without any repairs?

While some codes may clear on their own after a certain number of drive cycles if the underlying issue is resolved, it is not recommended to rely on this method. It is best to diagnose and repair the problem to prevent further issues.

9. Can extreme weather conditions affect the likelihood of OBDII code B2140 appearing in a Chrysler?

Extreme temperatures or moisture can potentially impact the electrical components involved in the ignition system, increasing the likelihood of issues that trigger code B2140.

10. Will disconnecting the battery reset OBDII code B2140 in a Chrysler?

Disconnecting the battery may reset the code temporarily, but if the underlying issue is not addressed, the code is likely to reappear after a few drive cycles. It is important to diagnose and repair the problem to prevent recurrence.