B1980 RAM Code - Power Liftgate Latch Control 1 Circuit Low
Quick Answer
The Power Liftgate Module monitors the Power Liftgate Latch. Common causes include Binding Liftgate, Faulty Liftgate Latch Cinch, Liftgate Latch Cinch 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
- B1980 RAM indicates Power Liftgate Latch Control 1 Circuit Low.
- Common causes
- Common causes include Binding Liftgate, Faulty Liftgate Latch Cinch, Liftgate Latch Cinch 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 B1980 RAM Description
What are the Possible Causes of the DTC B1980 RAM?
- Binding Liftgate
- Faulty Liftgate Latch Cinch
- Liftgate Latch Cinch harness is open or shorted
- Liftgate Latch Cinch circuit poor electrical connection
- Faulty Power Liftgate Latch
- Faulty Power Liftgate Module
How to Fix the DTC B1980 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 B1980 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 B1980 RAM Code
1. What does the OBDII code B1980 mean on a RAM vehicle?
The code B1980 indicates a "Power Liftgate Latch Control 1 Circuit Low," meaning there is an electrical issue with the liftgate latch control circuit.
2. What are the common symptoms of the B1980 code?
Symptoms may include the liftgate not opening or closing properly, inability to lock or latch the liftgate, and possibly an illuminated warning light on the dashboard.
3. What causes the B1980 code in a RAM vehicle?
Common causes include a faulty liftgate latch motor, damaged wiring or connectors in the circuit, or a malfunctioning liftgate control module.
4. Can a blown fuse trigger the B1980 code?
Yes, a blown fuse in the liftgate circuit can result in a low circuit condition and trigger the B1980 code.
5. How do you diagnose the B1980 code?
Diagnosis involves inspecting the liftgate latch motor and its wiring for damage, checking the fuse and connectors, and using a multimeter to test for proper voltage and continuity in the circuit.
6. Can the B1980 code be cleared without repairs?
Clearing the code without addressing the underlying issue may temporarily turn off the warning, but the code is likely to return until the fault is fixed.
7. How much does it cost to repair the B1980 code?
Repair costs vary but may include $50-$150 for replacing a damaged latch motor or wiring, plus labor costs if performed by a professional.
8. Is it safe to drive with the B1980 code active?
While the code itself is not directly safety-critical, a malfunctioning liftgate could compromise security or convenience, so it’s best to address the issue promptly.
9. Can a software update fix the B1980 code?
In rare cases, a software update to the liftgate control module might resolve the issue, but only if the problem is related to a programming error.
10. What tools are needed to troubleshoot the B1980 code?
You’ll need an OBDII scanner, a multimeter for electrical testing, and basic tools to access and inspect the liftgate components.
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