B1964 RAM Code - Power Liftgate Sensor Supply Circuit Short
Quick Answer
The B1964 RAM diagnostic trouble code (DTC) refers to a Power Liftgate Sensor Supply Circuit Short. Common causes include Faulty power liftgate sensor, Damaged wiring or connectors in the sensor supply circuit, Corrosion or moisture in the sensor supply circuit. 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 RAM indicates Power Liftgate Sensor Supply Circuit Short.
- Common causes
- Common causes include Faulty power liftgate sensor, Damaged wiring or connectors in the sensor supply circuit, Corrosion or moisture in the sensor supply circuit.
- 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 B1964 RAM Description
The B1964 RAM diagnostic trouble code (DTC) refers to a Power Liftgate Sensor Supply Circuit Short. This code indicates that there is a short circuit in the sensor supply circuit of the power liftgate system. The power liftgate system is responsible for automatically opening and closing the rear liftgate of a vehicle, providing convenience to the driver and passengers. When this circuit is compromised, it can lead to issues with the proper functioning of the liftgate system.
Common Causes of B1964 RAM
- Faulty power liftgate sensor.
- Damaged wiring or connectors in the sensor supply circuit.
- Corrosion or moisture in the sensor supply circuit.
- Short circuit due to a damaged component in the power liftgate system.
- Electrical issues in the vehicle's overall electrical system affecting the power liftgate sensor supply circuit.
Symptoms of B1964 RAM
- Power liftgate fails to open or close when commanded.
- Liftgate operates intermittently or erratically.
- Unusual noises or vibrations when operating the liftgate.
- Dashboard warning light related to the power liftgate system.
How to Fix B1964 RAM
- Begin by conducting a visual inspection of the power liftgate sensor supply circuit, looking for any visible damage, corrosion, or loose connections.
- Use a multimeter to test the continuity and resistance of the sensor supply circuit to identify the location of the short circuit.
- Replace any damaged wiring, connectors, or components in the sensor supply circuit as needed.
- Test the power liftgate system to ensure proper operation after the repair.
- Clear the diagnostic trouble code from the vehicle's onboard computer using a scan tool.
Cost to Fix B1964 RAM
The typical repair costs for addressing a Power Liftgate Sensor Supply Circuit Short can range from $200 to $500, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It's advisable to check local rates for a more precise estimate. Auto repair shops commonly charge between $80 and $150 per hour for labor, with rates potentially higher in metropolitan areas or at dealerships, and lower at independent shops.
Tech Notes for B1964 RAM
B1964-12 POWER LIFTGATE SENSOR SUPPLY CIRCUIT SHORT TO BATTERY
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Frequently Asked Questions about B1964 RAM Code
1. What are the common symptoms of OBDII code B1964 RAM related to the Power Liftgate Sensor Supply Circuit Short?
The common symptoms include a non-functioning power liftgate, the liftgate opening or closing unexpectedly, and the liftgate not responding to control inputs.
2. What are the potential causes of OBDII code B1964 RAM for the Power Liftgate Sensor Supply Circuit Short?
Possible causes may include damaged wiring or connectors in the sensor circuit, a malfunctioning liftgate sensor, or a faulty control module.
3. How can I diagnose OBDII code B1964 RAM for the Power Liftgate Sensor Supply Circuit Short?
Diagnosis involves inspecting the wiring and connectors for any damage, testing the liftgate sensor for proper function, and using an OBDII scanner to read the trouble code.
4. Is it safe to continue driving with OBDII code B1964 RAM related to the Power Liftgate Sensor Supply Circuit Short?
It is not recommended to continue driving with this code, as it can lead to further issues with the power liftgate system and potentially compromise vehicle safety.
5. How can I repair OBDII code B1964 RAM for the Power Liftgate Sensor Supply Circuit Short?
Repair options may include repairing or replacing damaged wiring and connectors, replacing the faulty liftgate sensor, or reprogramming the control module as needed.
6. Can I reset OBDII code B1964 RAM for the Power Liftgate Sensor Supply Circuit Short without fixing the underlying issue?
Resetting the code without addressing the root cause will likely result in the code reappearing once the system detects the ongoing problem.
7. Are there any preventive maintenance tips to avoid OBDII code B1964 RAM for the Power Liftgate Sensor Supply Circuit Short?
Regularly inspecting the liftgate system for any signs of wear or damage, addressing any issues promptly, and following the manufacturer's maintenance schedule can help prevent this code from occurring.
8. Can a DIY enthusiast fix OBDII code B1964 RAM related to the Power Liftgate Sensor Supply Circuit Short?
Depending on the individual's skill level and access to tools, some DIY enthusiasts may be able to diagnose and repair this code. However, complex electrical issues may require professional assistance.
9. How long does it typically take to repair OBDII code B1964 RAM for the Power Liftgate Sensor Supply Circuit Short?
The repair time can vary based on the specific cause of the issue, but it may take anywhere from a few hours to a full day to diagnose and fix the problem correctly.
10. Can extreme weather conditions affect OBDII code B1964 RAM for the Power Liftgate Sensor Supply Circuit Short?
Extreme weather conditions, such as exposure to moisture or extreme temperatures, can potentially damage the liftgate sensor circuit and contribute to the occurrence of this trouble code.
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