AutoCodes – Chrysler – B1964 Chrysler

B1964 Chrysler Code - Power Liftgate Sensor Supply Circuit Short

Quick Answer

The Power Liftgate Module monitors the Power Liftgate Sensor. Common causes include Faulty Power Liftgate Sensor, Power Liftgate Sensor harness is open or shorted, Power Liftgate Sensor 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
B1964 Chrysler indicates Power Liftgate Sensor Supply Circuit Short.
Common causes
Common causes include Faulty Power Liftgate Sensor, Power Liftgate Sensor harness is open or shorted, Power Liftgate Sensor 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 834
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jul 31, 2019
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Code B1964 Chrysler Description

The Power Liftgate Module monitors the Power Liftgate Sensor. The OBDII code sets when the Power Liftgate Module has detected the sensor supply circuit voltage is under 4.0 volts or voltage is above 5.5 volts.
OBDII Code B1964 Chrysler - Power Liftgate Sensor Supply Circuit Short - AutoCodes.com
B1964 Chrysler Code - Power Liftgate Sensor Supply Circuit Short

What are the Possible Causes of the DTC B1964 Chrysler?

  • Faulty Power Liftgate Sensor
  • Power Liftgate Sensor harness is open or shorted
  • Power Liftgate Sensor circuit poor electrical connection
  • Faulty Power Liftgate Module

How to Fix the DTC B1964 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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1964 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 B1964 Chrysler code?

Need more information on how to fix the B1964 Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1964 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 B1964 Chrysler Code

1. What are the common symptoms of OBDII code B1964 Chrysler related to the Power Liftgate Sensor Supply Circuit Short?

The common symptoms include the power liftgate not opening or closing properly, the liftgate getting stuck in one position, and the liftgate sensor not responding.

2. What are the possible causes of the Power Liftgate Sensor Supply Circuit Short OBDII code B1964 in a Chrysler vehicle?

Possible causes include damaged wiring or connectors in the liftgate sensor circuit, a faulty liftgate sensor, or a short circuit in the sensor supply circuit.

3. How can I diagnose the Power Liftgate Sensor Supply Circuit Short issue in my Chrysler vehicle?

You can diagnose the issue by visually inspecting the wiring and connectors in the liftgate sensor circuit, testing the liftgate sensor for proper functionality, and checking for any short circuits in the sensor supply circuit.

4. Can I continue driving my Chrysler vehicle with the B1964 OBDII code related to the Power Liftgate Sensor Supply Circuit Short?

It is not recommended to drive the vehicle with this code present, as it can affect the proper functioning of the power liftgate and compromise safety.

5. How can I repair the Power Liftgate Sensor Supply Circuit Short issue in my Chrysler vehicle?

To repair the issue, you may need to repair or replace damaged wiring or connectors in the liftgate sensor circuit, replace the faulty liftgate sensor, or fix any short circuits in the sensor supply circuit.

6. Will resetting the OBDII code B1964 Chrysler related to the Power Liftgate Sensor Supply Circuit Short fix the issue?

Resetting the code may temporarily clear the warning light, but it will not fix the underlying issue causing the Power Liftgate Sensor Supply Circuit Short.

7. Are there any DIY tips for troubleshooting the Power Liftgate Sensor Supply Circuit Short in my Chrysler vehicle?

You can start by checking the fuse related to the liftgate sensor circuit, inspecting the wiring and connectors for any visible damage, and testing the liftgate sensor for proper operation.

8. How much does it typically cost to repair the B1964 OBDII code in a Chrysler vehicle?

The cost of repairing the Power Liftgate Sensor Supply Circuit Short issue can vary depending on the extent of the damage and the specific components that need to be repaired or replaced. It is recommended to consult a professional for an accurate estimate.

9. Can extreme weather conditions impact the Power Liftgate Sensor Supply Circuit Short issue in a Chrysler vehicle?

Extreme weather conditions can potentially exacerbate the issue, especially if there are existing wiring or sensor problems in the liftgate sensor circuit.

10. Is the Power Liftgate Sensor Supply Circuit Short a common problem in Chrysler vehicles?

While not extremely common, issues with the Power Liftgate Sensor Supply Circuit Short can occur in Chrysler vehicles, especially in older models or vehicles with high mileage.

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