AutoCodes – Jeep – B1238 Jeep

B1238 Jeep Code - PTS Sensor 9 Ring Time Too Short

Quick Answer

The Park Assist Module monitors the Park Assist (PTS) Sensor #9. Common causes include Faulty Park Assist (PTS) Sensor #9, Park Assist (PTS) Sensor #9 harness is open or shorted, Park Assist (PTS) Sensor #9 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: B1238 Jeep indicates PTS Sensor 9 Ring Time Too Short.
Common causes: Common causes include Faulty Park Assist (PTS) Sensor #9, Park Assist (PTS) Sensor #9 harness is open or shorted, Park Assist (PTS) Sensor #9 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 2,501

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 B1238 Jeep Description

The Park Assist Module monitors the Park Assist (PTS) Sensor #9. The Park Assist Module sets the OBDII code when the Park Assist (PTS) Sensor #9 is not to factory specifications.

OBDII Code B1238 Jeep - PTS Sensor 9 Ring Time Too Short - AutoCodes.com — B1238 Jeep Code - PTS Sensor 9 Ring Time Too Short

What does this mean?

What are the Possible Causes of the DTC B1238 Jeep?

Faulty Park Assist (PTS) Sensor #9
Park Assist (PTS) Sensor #9 harness is open or shorted
Park Assist (PTS) Sensor #9 circuit poor electrical connection
Faulty Park Assist Module

How to Fix the DTC B1238 Jeep?

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 B1238 Jeep 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 B1238 Jeep code?

Need more information on how to fix the B1238 Jeep code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1238 Jeep 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 B1238 Jeep Code

1. What are the common symptoms of OBDII code B1238 in a Jeep related to the PTS Sensor 9 Ring Time Too Short?

The common symptoms include the engine stalling or idling roughly, trouble starting the vehicle, and the inability to shift gears smoothly.

2. What could be causing the OBDII code B1238 in a Jeep indicating that the PTS Sensor 9 Ring Time is too short?

Possible causes may include a faulty PTS sensor, issues with the transmission position sensor, damaged wiring or connectors, or a malfunction in the vehicle's computer system.

3. How can I diagnose the OBDII code B1238 in a Jeep related to the PTS Sensor 9 Ring Time Too Short?

Diagnosing the issue involves using a diagnostic scanner to retrieve the specific fault code, inspecting the PTS sensor and related components for damage, and checking the wiring for any signs of wear or disconnection.

4. Can I drive my Jeep with the OBDII code B1238 indicating a PTS Sensor 9 Ring Time Too Short?

It is not recommended to drive the vehicle with this fault code present, as it can lead to potential safety hazards and further damage to the transmission system.

5. What are some DIY repair tips for resolving the OBDII code B1238 in a Jeep related to the PTS Sensor 9 Ring Time Too Short?

DIY repair tips may include checking and cleaning the connectors, ensuring proper wiring connections, and, if needed, replacing the faulty PTS sensor or transmission position sensor.

6. Is it necessary to reset the OBDII code B1238 after repairing the PTS Sensor 9 Ring Time Too Short issue in a Jeep?

Yes, it is essential to clear the fault code using a diagnostic scanner after fixing the problem to ensure the vehicle's computer recognizes that the issue has been resolved.

7. How much does it typically cost to repair the OBDII code B1238 in a Jeep related to the PTS Sensor 9 Ring Time Too Short?

The cost of repairs can vary depending on the exact cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

8. Can a professional mechanic help diagnose and repair the OBDII code B1238 in a Jeep related to the PTS Sensor 9 Ring Time Too Short?

Yes, it is recommended to seek assistance from a qualified mechanic or dealership with experience in diagnosing and repairing OBDII codes to ensure the issue is properly resolved.

9. How long does it usually take to repair the OBDII code B1238 in a Jeep indicating the PTS Sensor 9 Ring Time Too Short?

The repair time can vary depending on the complexity of the issue and the availability of parts, but it may take a few hours to a full day to diagnose and fix the problem.

10. Are there any preventive measures to avoid the OBDII code B1238 related to the PTS Sensor 9 Ring Time Too Short in a Jeep?

Regular maintenance, such as checking and cleaning connectors, inspecting wiring for wear, and addressing any transmission-related issues promptly, can help prevent the occurrence of this fault code.