AutoCodes – RAM – B122C RAM

B122C RAM Code - PTS Sensor 7 Circuit Low

Quick Answer

The Park Assist Module monitors the Park Assist (PTS) Sensor #7. Common causes include Faulty Park Assist (PTS) Sensor #7, Park Assist (PTS) Sensor #7 harness is open or shorted, Park Assist (PTS) Sensor #7 circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means: B122C RAM indicates PTS Sensor 7 Circuit Low.
Common causes: Common causes include Faulty Park Assist (PTS) Sensor #7, Park Assist (PTS) Sensor #7 harness is open or shorted, Park Assist (PTS) Sensor #7 circuit poor electrical connection.
Severity: Low - monitor the vehicle and repair when practical.
Can I drive?: The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

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Code Popularity 1,335

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 19, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B122C RAM Description

The Park Assist Module monitors the Park Assist (PTS) Sensor #7. The Park Assist Module sets the OBDII code when the Park Assist (PTS) Sensor #7 is not to factory specifications.

OBDII Code B122C RAM - PTS Sensor 7 Circuit Low - AutoCodes.com — B122C RAM Code - PTS Sensor 7 Circuit Low

What does this mean?

What are the Possible Causes of the DTC B122C RAM?

Faulty Park Assist (PTS) Sensor #7
Park Assist (PTS) Sensor #7 harness is open or shorted
Park Assist (PTS) Sensor #7 circuit poor electrical connection
Faulty Park Assist Module

How to Fix the DTC B122C RAM?

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 B122C RAM 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 B122C RAM code?

Need more information on how to fix the B122C RAM code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B122C RAM 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 B122C RAM Code

1. What are the common symptoms of OBDII code B122C RAM PTS Sensor 7 Circuit Low?

The common symptoms include issues with the parking assist system, such as inaccurate distance readings, malfunctioning sensors, or complete system failure.

2. What could cause the OBDII code B122C RAM PTS Sensor 7 Circuit Low to appear?

The code may be triggered by a faulty PTS (parking and traffic sensing) sensor, damaged wiring or connectors, or a malfunction in the parking assist system.

3. How can I diagnose the cause of OBDII code B122C RAM PTS Sensor 7 Circuit Low?

Diagnosing the issue involves conducting a thorough visual inspection of the parking sensors and associated wiring, performing tests with a multimeter, and using a diagnostic scan tool to retrieve specific error codes.

4. Can a DIY enthusiast repair OBDII code B122C RAM PTS Sensor 7 Circuit Low?

While some enthusiasts may have the skills to diagnose and repair this issue, it is recommended to seek professional help due to the complexity of the parking assist system and the need for specialized tools.

5. What are some repair tips for resolving OBDII code B122C RAM PTS Sensor 7 Circuit Low?

Repair tips include checking and cleaning the sensor connections, repairing or replacing damaged wiring, resetting the system after repairs, and ensuring proper calibration of the parking assist sensors.

6. Is it safe to continue driving with OBDII code B122C RAM PTS Sensor 7 Circuit Low?

It is not recommended to drive with this code unresolved, as it can affect the accuracy of the parking assist system and compromise your safety while parking or maneuvering the vehicle.

7. How much does it typically cost to repair OBDII code B122C RAM PTS Sensor 7 Circuit Low?

The cost of repair can vary depending on the extent of the damage, the need for replacement parts, and labor charges. It is advisable to obtain quotes from different repair shops for an accurate estimate.

8. Can resetting the OBDII code B122C RAM PTS Sensor 7 Circuit Low resolve the issue?

Resetting the code may temporarily clear the error from the system, but if the underlying problem is not addressed, the code is likely to reappear. It is essential to diagnose and fix the root cause of the issue.

9. How long does it take to repair OBDII code B122C RAM PTS Sensor 7 Circuit Low?

The repair time can vary based on the complexity of the issue, availability of parts, and the expertise of the technician. In some cases, the repair may be completed within a few hours, while more extensive repairs could take longer.

10. Are there any recalls or service bulletins related to OBDII code B122C RAM PTS Sensor 7 Circuit Low?

It is advisable to check with the vehicle manufacturer or authorized dealerships for any recalls or service bulletins related to this specific OBDII code, as they may offer solutions or repairs covered under warranty.