B1973 Chrysler Code - Power Liftgate Open Direction Ratchet Secondary Switch Performance
Quick Answer
The B1973 Chrysler diagnostic trouble code (DTC) specifically refers to the Power Liftgate Open Direction Ratchet Secondary Switch Performance. Common causes include Faulty secondary switch in the power liftgate system, Wiring or electrical connection issues, Defective liftgate motor. 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
- B1973 Chrysler indicates Power Liftgate Open Direction Ratchet Secondary Switch Performance.
- Common causes
- Common causes include Faulty secondary switch in the power liftgate system, Wiring or electrical connection issues, Defective liftgate motor.
- 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 B1973 Chrysler Description
The B1973 Chrysler diagnostic trouble code (DTC) specifically refers to the Power Liftgate Open Direction Ratchet Secondary Switch Performance. This code indicates that there is a malfunction or performance issue with the secondary switch that controls the direction of the power liftgate when opening. The power liftgate system in modern vehicles is designed to provide convenience to the driver and passengers by automatically opening and closing the liftgate with the push of a button or through a key fob. The secondary switch plays a crucial role in ensuring the liftgate opens in the correct direction without any issues.
Common Causes of B1973 Chrysler
- Faulty secondary switch in the power liftgate system.
- Wiring or electrical connection issues.
- Defective liftgate motor.
- Control module malfunction.
- Mechanical obstruction preventing proper liftgate operation.
Symptoms of B1973 Chrysler
- Power liftgate fails to open or close when commanded.
- Liftgate opens in the wrong direction.
- Liftgate gets stuck halfway during operation.
- Unusual noises or vibrations when operating the liftgate.
How to Fix B1973 Chrysler
- Begin by conducting a thorough inspection of the power liftgate system to identify the root cause of the issue.
- Test the secondary switch for proper functionality and replace if necessary.
- Check the wiring and electrical connections for any signs of damage or corrosion, repairing or replacing as needed.
- Inspect the liftgate motor and control module for any faults, replacing them if found to be defective.
- Clear any mechanical obstructions that may be hindering the proper operation of the liftgate.
Cost to Fix B1973 Chrysler
The typical repair costs for addressing the B1973 Chrysler code can vary depending on the specific cause of the issue and the extent of the repairs needed. On average, the repair for this type of power liftgate problem can range from $200 to $500, including parts and labor. However, it's important to note that the actual cost may be higher or lower based on factors such as the vehicle's make and model, the location of the repair shop, and the hourly labor rates. It's recommended to obtain quotes from local auto repair shops to get a more accurate estimate for the repair. Keep in mind that diagnostic time and labor rates can also impact the final cost of the repair.
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Frequently Asked Questions about B1973 Chrysler Code
1. What does the OBDII code B1973 mean on a Chrysler vehicle?
The code B1973 indicates an issue with the performance of the power liftgate open direction ratchet secondary switch, which helps control the liftgate's movement.
2. What are common symptoms of the B1973 code in a Chrysler?
Symptoms may include the power liftgate not opening or closing properly, intermittent operation, or unusual noises coming from the liftgate mechanism.
3. What causes the B1973 code to appear?
Common causes include a faulty ratchet secondary switch, damaged wiring or connectors, or issues with the power liftgate module.
4. Can I still use my vehicle if the B1973 code is present?
Yes, your vehicle is still drivable, but the power liftgate may not function correctly, which could cause inconvenience.
5. How is the B1973 code diagnosed?
A technician will use a scan tool to check the code, inspect the liftgate mechanism, test the secondary switch, and examine the wiring for damage or corrosion.
6. How do I fix the B1973 code on a Chrysler?
Repairs may involve replacing the faulty secondary switch, repairing or replacing damaged wiring, or recalibrating the power liftgate system.
7. Can I fix the B1973 code myself?
If you have experience with vehicle electronics and access to the proper tools, you can inspect and possibly replace the secondary switch. Otherwise, it's best to consult a professional.
8. How much does it cost to repair the B1973 code?
Repair costs can vary depending on the issue but typically range from $150 to $500, including parts and labor.
9. Can the B1973 code trigger other OBDII codes?
Yes, related codes such as those affecting the liftgate module or other switch performance issues may also be triggered.
10. How can I prevent the B1973 code from recurring?
Regularly inspect and maintain the liftgate mechanism, ensuring that wiring and connectors are free of damage, debris, or corrosion.
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