B1680 Code - Alarm Panic Input Circuit Short To Ground
Quick Answer
The Body Control Module (BCM) monitors the Alarm Panic Input Sensor. Common causes include Faulty Alarm Panic Input Sensor, Alarm Panic Input Sensor harness is open or shorted, Alarm Panic Input Sensor circuit poor electrical connection. 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
- B1680 indicates Alarm Panic Input Circuit Short To Ground.
- Common causes
- Common causes include Faulty Alarm Panic Input Sensor, Alarm Panic Input Sensor harness is open or shorted, Alarm Panic Input Sensor circuit poor electrical connection.
- 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 B1680 Description
What are the Possible Causes of the DTC B1680?
- Faulty Alarm Panic Input Sensor
- Alarm Panic Input Sensor harness is open or shorted
- Alarm Panic Input Sensor circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B1680?
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 B1680 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 B1680 Code
1. What does OBDII code B1680 mean?
B1680 indicates a short to ground in the alarm panic input circuit, which is part of the vehicle's security system.
2. What are the common symptoms of code B1680?
Symptoms may include the alarm activating unexpectedly, the panic button not functioning, or the security system behaving erratically.
3. What causes the B1680 code to appear?
The code is typically caused by damaged wiring, a faulty panic button, a shorted alarm input circuit, or a malfunctioning alarm system module.
4. How can I diagnose code B1680?
Inspect the wiring and connections related to the alarm panic circuit for signs of damage or corrosion, and use a multimeter to check for a short to ground in the circuit.
5. Can I drive my vehicle with code B1680 active?
Yes, but the security system may not function as intended, which could compromise the vehicle's protection against theft.
6. How do I fix code B1680?
Repairs may involve replacing damaged wiring, repairing the panic button, or replacing a faulty alarm system module.
7. Is code B1680 specific to certain car brands?
While it can appear on various vehicles, it is more common on Ford and other manufacturers that use similar security system designs.
8. Will clearing the B1680 code fix the issue?
Clearing the code without addressing the root cause will only result in the code returning, so the underlying problem must be repaired.
9. How much does it cost to repair code B1680?
Costs vary depending on the issue, but repairing wiring or replacing a panic button is usually less expensive than replacing an alarm module.
10. Can a faulty key fob cause code B1680?
A malfunctioning key fob itself is unlikely to cause this code, but issues with the panic button on the fob or its wiring could contribute.
Discuss the causes and fixes for B1680 OBDII Code
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