how to clear codes and warning light with an obd2 reader

HOW TO CLEAR CODES AND WARNING LIGHT WITH AN OBD2 READER DRIVER
HOW TO CLEAR CODES AND WARNING LIGHT WITH AN OBD2 READER CODE
HOW TO CLEAR CODES AND WARNING LIGHT WITH AN OBD2 READER PROFESSIONAL

An airbag SRS light is a serious warning that you should address immediately. Although if you get into an accident, the airbag won't deploy and may cause serious injuries. Can I drive my car with the airbag light on? A further way to disable the system is to disable the airbag system if you fix the issue.

HOW TO CLEAR CODES AND WARNING LIGHT WITH AN OBD2 READER CODE

If a diagnostic error occurs, the device activates the warning light and stores a related Diagnostic Trouble Code in memory. Generally known as the RCM or SIDM, the module always has the same primary function: the control system airbag operation. The module is the center of airbags in the system. However, we only recommend this hack if you have already repaired your airbag. Reconnect the battery and restart your car. If you do, spray them with an electronic cleaner and wipe them off with a clean rag. You may find some corrosion on the battery. If you don't have an OBD scan tool, you can still reset your airbag light by disconnecting the car battery terminals. How much does it cost to replace the airbag sensor?Ĭan I reset the airbag light without a tool?

Locate your SRS module, then get its part number, usually a 10-digit alphanumeric code, that you can find on the upper side of the module.

HOW TO CLEAR CODES AND WARNING LIGHT WITH AN OBD2 READER PROFESSIONAL

However, you may need the help of a professional mechanic for this work since it will entail reprogramming your vehicle identification number (VIN) after installing a new SRS module. If your SRS module is faulty or damaged from flooding, you need to replace it to eliminate the airbag light on your dashboard.

Reinstall the airbag compartment and complete the process by reconnecting the battery.

Take out the faulty sensor and replace it with a new one.

Open the airbag compartment, and disconnect the electrical connections based on your vehicle's manual.

Check your manual's recommended current output for the airbag sensor, but generally, it should not exceed 10mA.

Once you have located the airbag sensor, test it with a multimeter to see if it works.

If your airbag sensor is faulty, disconnect the battery before working on your airbag to prevent accidental deployment.

However, this will only solve the warning light for a while, but not the real issue.

You can also disconnect and reconnect your car's battery to erase its ECU memory and reset the airbag warning light.

Use your OBD2 scanner to determine if the trouble code is from the faulty airbag sensor.

Your airbag warning light should be off now.

Replace the connectors, the airbag, and the cover of the airbag compartment.

Tighten the steering column using the specified torque.

Replace the steering wheel using the reference painter's tape.

Bend the tab on the new clock spring until it breaks.

Remove the clock spring and replace it with a new one.

Remove the wheel and the nut so you can see the clock spring.

Loosen the steering wheel nut but don't take it out completely.

Mark the steering wheel's position and the steering column with two strips of painter's tape for reference to its alignment. You can move the steering wheel to the left and right so you can remove the connectors easier.

Pull the airbag out and remove the connectors.

Open the airbag compartment by unscrewing the screws that hold it.

Disconnect the negative battery cable and leave it to allow the capacitor discharge.

Make sure that your wheel is straight and that the steering wheel is aligned forward.

Replace the malfunctioning airbag clock strings Protect yourself and your passenger at all times in case there is a crash.

While the airbag may still deploy even if the warning light is on, do not be complacent. The airbag light warning signals you to fix it, so it is safe to drive your vehicle.

However, an airbag doesn't also assure your safety. Without an airbag, serious injuries happen when you get into a head-on collision.

HOW TO CLEAR CODES AND WARNING LIGHT WITH AN OBD2 READER DRIVER

This force reaches and increases the airbag, thereby protecting the driver on all sides. Next, the SRS system will signal the release of the airbags when it detects a collision.Īirbags commonly use sodium azide, which releases inert and harmless nitrogen or argon gas when ignited with a spark triggered by a collision.

When the airbag sensors detect an impending accident caused by a sudden acceleration or deceleration.

How to clear codes and warning light with an obd2 reader