ignition interlock stops working

Summary: When your ignition interlock stops working suddenly, stay calm and don’t attempt to drive your vehicle. Document the error messages, check all physical connections, and contact your service provider immediately to protect your driving privileges and maintain compliance with Colorado DMV requirements. Pitstop Interlock offers 24/7 support, four convenient Colorado Springs locations, and fast 10-15-minute service to get you back on the road quickly, without judgment or hidden fees.

Why Your Ignition Interlock Stops Working: Common Causes

Several factors can cause your interlock device to malfunction suddenly:

  • Vehicle battery issues: if your car battery is weak, drained, or has poor connections, your interlock device may not receive the power it needs
  • Electrical problems: loose wiring connections, blown fuses, or other electrical issues may interrupt the power supply to your interlock system.
  • Moisture exposure or debris: can get in the mouthpiece and cause your device to stop responding.
  • The device itself: may experience a technical malfunction, software error, or physical damage from extreme temperatures.

Immediate Steps to Take When Your Device Malfunctions

The moment you realize your ignition interlock stops working, stay calm and take deliberate action. First, do not attempt to drive your vehicle if the device is malfunctioning or showing error messages. Driving with a non-functional interlock device, or attempting to bypass it, can result in serious consequences, including license revocation, program extensions, and even criminal charges. Your safety and compliance with your court order must come first.

First, check the device display carefully for any error messages or codes. Write down exactly what you see, including any numbers, words, or symbols that appear on the screen. Take photos of the display if possible; documentation will be valuable when you contact your service provider. Next, verify that all physical connections are secure. Make sure the handset is properly connected to its cord and that the cord is firmly attached to the main unit. Look for any obvious signs of damage, such as frayed wires, cracks in the handset, or loose connections.

You can also try turning your vehicle off completely, waiting about 30 seconds, and then turning it back on to see if the device resets. Sometimes a simple power cycle can resolve temporary glitches. If the problem persists after basic troubleshooting, it’s time to contact professional help. Do not repeatedly attempt to start your vehicle or provide multiple breath samples if the ignition interlock stops working; excessive failed attempts may be recorded as violations in your monitoring data.

Read Also: Common Mistakes to Avoid When Using an Ignition Interlock Device

Understanding Device Error Messages and What They Mean

Modern interlock devices display specific messages to help you understand what’s happening. When your ignition interlock stops working, the message on the screen provides important clues.

  • “CAR BATT” or a similar message indicates that your vehicle’s battery voltage is too low for the device to operate, so you’ll need to charge or replace your car battery.
  • “SERVICE REQUIRED” means your device is due for its regular calibration appointment or that the system has detected an issue that requires professional attention.
  • “LOCKOUT” messages indicate that the device is preventing your vehicle from starting due to a failed breath test, a missed rolling retest, or another program violation.
  • “TAMPER” or “BYPASS” alerts are serious; they indicate the device detected a wiring change, power interruption, or other activity that appears to be an attempt to defeat the system.

Messages like “BLOW SOFTER” or “MOUTH CLOSER” are not malfunctions but rather instructions to help you provide a proper breath sample. Instructions are common and simply mean you need to adjust your breathing technique.

 

How to Protect Your Driving Privileges During a Device Malfunction

When your ignition interlock stops working, protecting your legal standing is just as important as fixing the technical problem. Document everything immediately. Write down the date, time, and exact circumstances when the device malfunctioned. Note what you were doing, what the device displayed, and any unusual circumstances like extreme weather or recent vehicle maintenance. Documentation will be vital if you need to explain the situation to your monitoring authority or the Colorado DMV.

At Pitstop Interlock, we offer 24/7 customer service specifically for situations like this. When you call, explain the problem clearly, provide the error messages you documented, and ask for guidance on next steps. Your service provider can often diagnose the issue over the phone and advise whether you need immediate service or if the problem can wait until regular business hours. You can also ask them to log the malfunction in your account, an official record that you reported the problem promptly.

If your ignition interlock stops working and prevents you from getting to work or fulfilling other critical obligations, do not drive the vehicle. Instead, arrange alternative transportation and document your efforts to comply with your program. If you have an upcoming monitoring appointment or court date, contact those parties to inform them of the device malfunction and provide documentation from your service provider. Being proactive and transparent demonstrates your commitment to compliance, even when circumstances are beyond your control.

ignition interlock stops working

Why Choose Pitstop Interlock for Fast, Reliable Service in Colorado Springs

When your ignition interlock stops working, you need a service provider who responds quickly, treats you with respect, and gets you back on the road without judgment or unnecessary delays. Pitstop Interlock operates three convenient locations throughout Colorado Springs, making it easy for you to get help no matter where you live or work in the area. Unlike many competitors, we don’t require appointments for monthly service visits; you can simply stop by during our business hours when it’s convenient for you.

Our typical service times are just 10 to 15 minutes, so you won’t spend your entire day waiting for device maintenance. We believe in transparency and no hidden fees, and we’ll match any competitor’s promotions to ensure you get the best value. Many other providers charge extra for lockout clearing, processing fees, or shipping charges, but here at Pitstop, we don’t believe in unexpected costs.

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When Your Ignition Interlock Stops Working, Get Expert Help at Pitstop Interlock

Dealing with a malfunctioning interlock device is stressful, but you don’t have to face it alone. When your ignition interlock stops working, Pitstop Interlock is here to provide fast, professional, and compassionate service to resolve the issue and protect your driving privileges.

Don’t let a device malfunction derail your progress. Get in touch with Pitstop Interlock online or visit us at any of our three locations. Whether you need emergency troubleshooting, routine service, or a new device installation, we’re here to help you every step of the way.

Frequently Asked Questions

No, you should never attempt to drive your vehicle when your ignition interlock device is malfunctioning or displaying error messages you don’t understand. Driving with a non-functional device or attempting to bypass it can result in serious consequences, including license revocation, program extensions, and potential criminal charges in Colorado. Instead, document the malfunction, contact your service provider immediately, and arrange alternative transportation until the issue is resolved.
Yes, a weak or dead car battery is one of the most common reasons ignition interlock devices stop working properly. Your interlock device requires adequate power from your vehicle’s battery to function, and Colorado’s extreme temperatures can drain batteries faster than usual. If you see a “CAR BATT” or low voltage message on your device, you’ll need to charge or replace your car battery before the interlock will operate again.
First, document the error messages by writing down or photographing exactly what appears on the device screen, then check that all physical connections are secure. Contact your interlock service provider right away. At Pitstop Interlock we offer 24/7 customer service at (719) 358-2595 and we can often diagnose the issue over the phone to get you back on the road quickly.