B1973 RAM Code - Power Liftgate Open Direction Ratchet Secondary Switch Performance
Quick Answer
The Secondary Ratchet Switch must remain closed when the liftgate is fully open or between fully open and closed positions. Common causes include Binding Power Liftgate, Faulty Latch Secondary Position Sense, Latch Secondary Position Sense harness is open or shorted. 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 RAM indicates Power Liftgate Open Direction Ratchet Secondary Switch Performance.
- Common causes
- Common causes include Binding Power Liftgate, Faulty Latch Secondary Position Sense, Latch Secondary Position Sense harness is open or shorted.
- 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.
Code B1973 RAM Description
What are the Possible Causes of the DTC B1973 RAM?
- Binding Power Liftgate
- Faulty Latch Secondary Position Sense
- Latch Secondary Position Sense harness is open or shorted
- Latch Secondary Position Sense circuit poor electrical connection
- Faulty Power Liftgate Latch
- Faulty Power Liftgate Module
How to Fix the DTC B1973 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 B1973 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.
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Frequently Asked Questions about B1973 RAM Code
1. What are the common symptoms of OBDII code B1973 RAM related to Power Liftgate Open Direction Ratchet Secondary Switch Performance?
- Common symptoms include the power liftgate failing to open or close properly, intermittent operation of the liftgate, and potential warning lights on the dashboard.
2. What are the possible causes of OBDII code B1973 RAM for Power Liftgate Open Direction Ratchet Secondary Switch Performance?
- Possible causes may include a faulty ratchet secondary switch, wiring issues, damaged components in the liftgate mechanism, or a malfunctioning control module.
3. How can I diagnose OBDII code B1973 RAM for Power Liftgate Open Direction Ratchet Secondary Switch Performance?
- Diagnosis typically involves using a scan tool to retrieve the code, checking the liftgate operation manually, inspecting the wiring and connectors for any damage, and testing the components involved in the liftgate system.
4. What are some basic repair tips for addressing OBDII code B1973 RAM for Power Liftgate Open Direction Ratchet Secondary Switch Performance?
- Repair tips may include repairing or replacing damaged wiring and connectors, testing and replacing the ratchet secondary switch if necessary, and ensuring proper alignment and operation of the liftgate mechanism.
5. Can I reset OBDII code B1973 RAM for Power Liftgate Open Direction Ratchet Secondary Switch Performance without fixing the underlying issue?
- While clearing the code with a scan tool may temporarily remove the warning light, the issue causing the code will likely persist and may lead to further problems with the power liftgate operation.
6. Is it safe to continue driving with OBDII code B1973 RAM related to Power Liftgate Open Direction Ratchet Secondary Switch Performance?
- It is not recommended to drive with unresolved OBDII codes, as they indicate potential issues that can affect the vehicle's performance and safety. It's best to address the problem promptly.
7. Can a DIY enthusiast repair OBDII code B1973 RAM for Power Liftgate Open Direction Ratchet Secondary Switch Performance?
- Depending on the individual's skill level and access to tools, DIY enthusiasts may be able to diagnose and repair simpler issues related to this code, such as checking and replacing fuses or connectors.
8. How much does it typically cost to repair OBDII code B1973 RAM for Power Liftgate Open Direction Ratchet Secondary Switch Performance at a professional auto repair shop?
- Repair costs can vary depending on the specific cause of the issue, but it's advisable to budget for diagnostic fees, parts replacement costs, and labor charges, which can range from a few hundred to over a thousand dollars.
9. Are there any recalls or technical service bulletins related to OBDII code B1973 RAM for Power Liftgate Open Direction Ratchet Secondary Switch Performance?
- It's recommended to check with the vehicle manufacturer or a certified dealership for any recalls or technical service bulletins that may address known issues related to this OBDII code.
10. How can regular maintenance help prevent OBDII code B1973 RAM for Power Liftgate Open Direction Ratchet Secondary Switch Performance from occurring?
- Regular maintenance, including checking the liftgate operation, inspecting wiring for damage, and addressing any minor issues promptly, can help prevent larger problems that may trigger this OBDII code.
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