AutoCodes – Chrysler – C122C Chrysler

C122C Chrysler Code - Brake Booster Pedal Force Switch Circuit Supply Voltage

Quick Answer

The Anti-Lock Brake System (ABS) Module monitors the Brake Booster Pedal Force Switch. Common causes include Faulty Brake Booster Pedal Force Switch, Brake Booster Pedal Force Switch harness is open or shorted, Brake Booster Pedal Force Switch 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: C122C Chrysler indicates Brake Booster Pedal Force Switch Circuit Supply Voltage.
Common causes: Common causes include Faulty Brake Booster Pedal Force Switch, Brake Booster Pedal Force Switch harness is open or shorted, Brake Booster Pedal Force Switch 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 2,066

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 27, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C122C Chrysler Description

The Anti-Lock Brake System (ABS) Module monitors the Brake Booster Pedal Force Switch. The ABS Module sets the OBDII code when the Brake Booster Pedal Force Switch is not to factory specifications.

OBDII Code C122C Chrysler - Brake Booster Pedal Force Switch Circuit Supply Voltage - AutoCodes.com — C122C Chrysler Code - Brake Booster Pedal Force Switch Circuit Supply Voltage

What does this mean?

What are the Possible Causes of the DTC C122C Chrysler?

Faulty Brake Booster Pedal Force Switch
Brake Booster Pedal Force Switch harness is open or shorted
Brake Booster Pedal Force Switch circuit poor electrical connection
Faulty Anti-Lock Brake System (ABS) Module

How to Fix the DTC C122C 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 C122C 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.

Need more information about the C122C Chrysler code?

Need more information on how to fix the C122C Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C122C 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 C122C Chrysler Code

1. What are common symptoms of OBDII code C122C in a Chrysler vehicle?

- Common symptoms include the brake pedal feeling hard or stiff, the brake warning light illuminating on the dashboard, and potential issues with the brake booster system.

2. What does the OBDII code C122C indicate in a Chrysler vehicle?

- OBDII code C122C indicates a problem with the Brake Booster Pedal Force Switch Circuit Supply Voltage in the vehicle.

3. What are possible causes of OBDII code C122C in a Chrysler vehicle?

- Possible causes include a faulty brake booster pedal force switch, damaged wiring or connectors in the circuit, low brake fluid levels, or a malfunctioning brake booster.

4. How can I diagnose the issue related to OBDII code C122C in my Chrysler vehicle?

- To diagnose the issue, you can use an OBDII scanner to read the trouble codes, inspect the brake booster pedal force switch, check the wiring and connectors for any damage, and test the brake booster for proper functioning.

5. Can I continue driving my Chrysler vehicle with OBDII code C122C present?

- It is not recommended to drive the vehicle with OBDII code C122C present as it may affect the performance of the brake system and compromise your safety on the road.

6. How can I repair OBDII code C122C in my Chrysler vehicle?

- Repairing OBDII code C122C may involve replacing the brake booster pedal force switch, repairing any damaged wiring or connectors, ensuring proper brake fluid levels, and testing the brake booster system.

7. Is it possible to reset OBDII code C122C in a Chrysler vehicle without fixing the underlying issue?

- While you can clear the trouble code using an OBDII scanner, it is important to address the root cause of the issue to prevent the code from reappearing and ensure the proper functioning of the brake system.

8. Are there any DIY tips for troubleshooting OBDII code C122C in a Chrysler vehicle?

- DIY tips include visually inspecting the brake booster pedal force switch, checking the wiring for any visible damage, ensuring proper brake fluid levels, and listening for any abnormal noises from the brake booster.

9. How long does it typically take to repair OBDII code C122C in a Chrysler vehicle?

- The repair time can vary depending on the exact cause of the issue, but it may take anywhere from 1-3 hours to diagnose and repair OBDII code C122C in a Chrysler vehicle.

10. Can a mechanic help me fix OBDII code C122C in my Chrysler vehicle?

- Yes, a qualified mechanic with experience working on Chrysler vehicles can diagnose and repair OBDII code C122C by identifying the root cause of the issue and performing the necessary repairs to ensure the proper functioning of the brake system.