B1972 Chrysler Code - Power Liftgate Latch Release Ratchet Primary Switch Performance
Quick Answer
The Primary Ratchet (Ajar) Switch must remain closed when the liftgate is fully open or between fully open and closed positions. Common causes include Binding Power Liftgate, Faulty Liftgate Ajar Switch Sense, Liftgate Ajar Switch 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
- B1972 Chrysler indicates Power Liftgate Latch Release Ratchet Primary Switch Performance.
- Common causes
- Common causes include Binding Power Liftgate, Faulty Liftgate Ajar Switch Sense, Liftgate Ajar Switch 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 B1972 Chrysler Description
What are the Possible Causes of the DTC B1972 Chrysler?
- Binding Power Liftgate
- Faulty Liftgate Ajar Switch Sense
- Liftgate Ajar Switch Sense harness is open or shorted
- Liftgate Ajar Switch Sense circuit poor electrical connection
- Faulty Power Liftgate Latch
- Faulty Power Liftgate Module
How to Fix the DTC B1972 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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1972 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.
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Frequently Asked Questions about B1972 Chrysler Code
1. What are the common symptoms of OBDII code B1972 in a Chrysler related to the Power Liftgate Latch Release Ratchet Primary Switch Performance?
The common symptoms include difficulty in opening or closing the power liftgate, erratic behavior of the power liftgate, and the liftgate not responding to the switch commands.
2. What are the potential causes of OBDII code B1972 in a Chrysler related to the Power Liftgate Latch Release Ratchet Primary Switch Performance?
Possible causes may include a faulty primary switch, issues with the latch release ratchet mechanism, wiring or connection problems, or a malfunctioning control module.
3. How can I diagnose the issue causing OBDII code B1972 in a Chrysler related to the Power Liftgate Latch Release Ratchet Primary Switch Performance?
Diagnosis involves inspecting the primary switch, checking the latch release ratchet mechanism for proper operation, testing the wiring and connections, and using a scan tool to retrieve additional fault codes and data from the control module.
4. What are some repair tips for resolving OBDII code B1972 in a Chrysler related to the Power Liftgate Latch Release Ratchet Primary Switch Performance?
Repair tips may include replacing the faulty primary switch, repairing or replacing the latch release ratchet mechanism, addressing any wiring or connection issues, and reprogramming or replacing the control module if necessary.
5. Can I continue driving my Chrysler with OBDII code B1972 related to the Power Liftgate Latch Release Ratchet Primary Switch Performance?
It is not recommended to continue driving the vehicle with this issue, as it may lead to further damage or safety concerns. It is best to address the problem promptly to ensure the proper functioning of the power liftgate.
6. How much does it typically cost to repair OBDII code B1972 in a Chrysler related to the Power Liftgate Latch Release Ratchet Primary Switch Performance?
The cost of repair can vary depending on the specific cause of the issue, parts needed for replacement, and labor charges. It is advisable to consult a professional mechanic for an accurate estimate.
7. Are there any preventative measures I can take to avoid OBDII code B1972 related to the Power Liftgate Latch Release Ratchet Primary Switch Performance in my Chrysler?
Regularly inspecting and maintaining the power liftgate components, avoiding excessive force when operating the liftgate, and addressing any issues promptly can help prevent this code from occurring.
8. How long does it typically take to repair OBDII code B1972 in a Chrysler related to the Power Liftgate Latch Release Ratchet Primary Switch Performance?
The repair time can vary depending on the complexity of the issue, availability of parts, and the skill level of the mechanic. It is advisable to consult with a professional technician for a more accurate time estimate.
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