Where is the Check Engine light on a VW?
When retrieving Volkswagen check engine light codes with an OBD II scan tool, proceed as follows: 1. Connect scan tool to the 16-pin data link connector (DLC) located underneath the steering column. The connector may have a removable cover. 2. Turn the ignition on.
When to clear the service engine light on a VW?
Before we clear a service engine light it is important to know why it is on. Once we correct the problem, then we can clear the light. Welcome to the VW Check Engine Light codes page. Below you will find the most complete list of Volkswagen trouble codes available.
Why does my check engine light come on?
The Check Engine Light on your Volkswagen (Jetta, Passat, Golf, Tiguan, etc.) can come on for many reasons, including defective mass airflow sensor, bad thermostat, engine temperature sensor, short in main wire harness, vacuum leak, worn spark plugs and failed ignition coils.
Where can I find list of check engine light codes?
If you are unsure of any abbreviations, check out the acronym list by clicking on the link at the left. Next, read our article Automotive Circuit Testing 101, and if there is an article related to the system you are testing, such as Oxygen Sensors or EGR concerns, read these as well.
What does the warning light on the VW Golf mean?
VW Golf coolant warning light – if this warning symbol illuminates in the dash of your Golf you should stop the car immediately. It means the engine is overheating and driving any further can cause irreversible damage. You will need to check your coolant level and top up if required.
How can I diagnose a fault in a VW Golf?
You can diagnose the fault by using the iCarsoft i908 VW OBD Code Reader kit. It will give you a fault description, and a unique code which you can use to replace the faulty part.
What should I do if my VW Golf brake light goes off?
You should act quickly and have your brake pads changed to prevent any further damage to your braking system. VW Golf Brake or (!) warning light – the brake warning symbol will illuminate if your handbrake is in the on position. If the handbrake is in the off position you should check your brake fluid level as this may need to be topped up.