How Do I Shut Off Service Engine Soon Light On 96 Buick Regal

How to Reset the Service Engine Light on the 2003 Buick

past Jody L. Campbell

on board diagnosis connector epitome by Albert Lozano from Fotolia.com

Resetting the Service Engine Light (SEL) on a 2003 Buick should only be performed after the diagnostic trouble code or codes (DTCs) have been properly diagnosed and repaired if necessary. Some codes can be as uncomplicated as a small vacuum leak from a loose gas cap, but others tin point more serious bug. Resetting the light without determining the source of the code(s) can create future issues with other components on the Buick and lead to more expensive repairs.

Step ane

Open up the driver'southward side door on the 2003 Buick and locate the diagnostic link connector (DLC) underneath the dashboard. On a LeSabre and Park Artery, the DLC is located under the nuance to the left of the steering column. On the Century and Rendezvous models, the DLC is under the dash straight beneath the steering cavalcade. On the Buick Regal, the DLC is located under the dash to the right of the steering column.

Step ii

Plug the OBD II scanner/eraser into the DLC. Considering of the DLC's shape and the shape of the plug, at that place is only 1 right style to plug it in.

Step 3

Place the key of the Buick into the ignition and plow the key to the accessory power position. This position illuminates the lights on the instrument cluster and powers all the accompaniment components without the engine running. It volition also provide power to the scanner from the Buick'due south bombardment.

Step 4

Press the erase push on the faceplate of the scanner. If the scanner is non equipped with an erase button, follow the onscreen bill of fare and utilize the ringlet or enter button(s) to the erase codes or DTCs option and press the enter push.

Step 5

Allow the onscreen menu of the scanner to default back to its master menu or brandish a "command sent" message.

Start the engine to the Buick and cheque the instrument cluster to ensure the SEL is no longer displayed. If it still is on or comes back quickly, the code(s) should be diagnosed properly and repairs fabricated if necessary.

References

Things You lot'll Need

• OBD Ii scanner and code eraser

Writer Bio

Jody L. Campbell spent over fifteen years as both a manager and an under-motorcar specialist in the automotive repair industry. Prior to that, he managed ii different restaurants for over 15 years. Campbell began his professional writing career in 2004 with the publication of his kickoff book.

More Articles

Source: https://itstillruns.com/reset-engine-light-2003-buick-7273702.html

Posted by: cervantezglanking.blogspot.com

Share this post