Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions
What does the code 86 mean in the Opel Mokka?
Answer: Error code number 86 in the Opel Mokka could identify a possible malfunction in the airbag sensor or the system itself. We recommend verifying the act... Read all

Posted on 27-06-2023
What does code 21 indicate on a 2011 Opel Meriva?
Answer: On the 2011 Opel Meriva, code 21 indicates a malfunction of the left side position light. This could be due to a blown bulb or a problem with the elec... Read all

Posted on 25-06-2023
What problems could the fuel pump of the Opel Zafira have?
Answer: The fuel pump, both in the Opel Zafira and in any other vehicle, could become blocked or burn out and in these cases, if it stops working, no fuel wou... Read all

Posted on 24-06-2023
How to open the trunk of the Opel Astra that remained closed?
Answer: It is possible to open the trunk of our Opel Astra from the inside; we will need to enter the rear passenger compartment and fold down the seat backs,... Read all

Posted on 22-06-2023
What does code 6 on the Opel Meriva indicate?
Answer: Code 6 on the Opel Meriva indicates a malfunction of the power steering that appears to be active when it is not. In this case, we can try to unlock t... Read all

Posted on 8-06-2023
What does code 55 mean on a Vauxhall Astra?
Answer: Error code 55 on Vauxhall Astra and similar cars refers to the particulate filter. Specifically, it indicates that the filter requires forced regenera... Read all

Posted on 3-06-2023
What does code 94 indicate in the Opel Meriva?
Answer: Error code 94 in the Opel Meriva indicates an anomaly in the airbag system. It is recommended to seek the assistance of a workshop to understand the e... Read all

Posted on 29-05-2023
What does code 77 indicate in the Opel Karl?
Answer: Error message 77 in the Opel Karl is related to the airbag system, specifically the electronic control module (ECM). It is recommended to take the car... Read all

Posted on 29-05-2023
Why isn't the Opel Mokka dashboard turning on?
Answer: If the instrument panel of your Opel Mokka A (year 2012-2019) does not turn on, it is likely that there is a serious malfunction in the control unit o... Read all

Posted on 28-05-2023
What does error code B1485-2 indicate on an Opel?
Answer: The B1485 error, in Opel diagnosis, indicates "Exciter current generator terminal 61 low voltage" and could indicate a malfunction in the electrical s... Read all

Posted on 24-05-2023
What to do if the Opel Corsa screen doesn't turn on?
Answer: This is a problem encountered by several users. To solve it, it is necessary to download and install a display software update. It is provided by the ... Read all

Posted on 19-05-2023
How do you reset the tire pressure warning light on the Opel Astra 2016?
Answer: First of all, it's necessary to check that the tire pressure is correct. Once that's done, from the car display menu, select the tire section and rese... Read all

Posted on 18-05-2023
What does the message "Code 62" indicate in the Opel Meriva?
Answer: If the message "Code 62" appears on the dashboard of our Opel Meriva, it means that the calibration loss of the passenger window has been detected. To... Read all

Posted on 13-05-2023
What does error code 54 on Opel Meriva indicate?
Answer: On your Opel Meriva, error code number 54 indicates, according to the user and maintenance manual, "Water in the diesel filter." Therefore, it is reco... Read all

Posted on 3-05-2023
How to reset error code 22 on Opel Meriva?
Answer: To reset error code 22 on the Opel Meriva, no special procedure is required. Since it indicates a malfunction of the position lights, simply replace t... Read all

Posted on 27-04-2023
What does error code 62 indicate on the Opel Astra K?
Answer: Error code number 62 for your Opel Astra K (year 2015-2022) usually appears after disconnecting and reconnecting the battery and indicates the need to... Read all

Posted on 25-04-2023
What does warning code 79 refer to on the Opel Mokka?
Answer: If the Opel Mokka dashboard display shows the fault code identified by CodE79, it means that there is a problem with the airbag system: it is therefor... Read all

Posted on 23-04-2023
What does code 24 indicate on a 2011 Opel Meriva?
Answer: On the 2011 Opel Meriva, the message "code 24" appears on the car's display when the license plate light no longer works. In most cases, it is only th... Read all

Posted on 20-04-2023
What does error code 22 mean in an Opel Karl?
Answer: If the error code number 22 appears on the dashboard display of your Opel Kart car, it indicates a malfunction related to the right position light. To... Read all

Posted on 19-04-2023
Where is the engine starter relay located in the Opel Corsa B?
Answer: The engine ignition relay in the Opel Corsa is installed inside the fuse box. The plastic cover of the fuse box has a printed guide diagram, which exp... Read all

Posted on 13-04-2023
Where is the starter motor located in the Opel Astra h 1.7 CDTI?
Answer: The starter motor of the Opel Astra h 1.7 CDTI is located in the lower part of the vehicle, more or less near the gearbox housing. This explains why, ... Read all

Posted on 11-04-2023
What does the "code 55" of the 2011 Opel Meriva mean?
Answer: If the display of your 2011 Opel Meriva shows the wording "code 55", it means that the automatic regeneration of the particulate filter has been carri... Read all

Posted on 7-04-2023
What does code 16 mean in a 2011 Opel Meriva?
Answer: If you see the error code number 16 on the display of your 2011 Opel Meriva's instrument panel, it indicates that there is a fault with the rear brake... Read all

Posted on 4-04-2023
How do you reset the service light on the Opel Mokka?
Answer: Resetting the Opel Mokka service light is a very simple operation. First, turn on the car's dashboard; if the service is expired, the warning light fo... Read all

Posted on 4-04-2023
What does error code 62 mean in an Opel Meriva?
Answer: If you see error code number 62 on the dashboard display of your Opel Meriva car, it indicates the need to open and close the right rear window. Typic... Read all

Posted on 3-04-2023
Where is the ECU located in the Opel Meriva B?
Answer: The ECU is nothing more than the electrical control unit of our vehicle. In Opel Meriva B, the control unit is located under the engine hood, next to ... Read all

Posted on 31-03-2023
Where is the fuel pump relay located on Opel Corsa?
Answer: The fuel pump relay, on the Opel Corsa B (1993-2000), is located inside the passenger compartment, on the passenger side, behind a panel to the right ... Read all

Posted on 30-03-2023
How to fix the Opel Karl code 24?
Answer: When the icon of a maintenance book and the number 24 on the Opel Karl becomes fixed on the on-board control display, it means that there is a problem... Read all

Posted on 28-03-2023
What does Opel Astra error code 4 mean?
Answer: All the cars of the STELLANTIS group, such as the Opels, do not signal a problem with the switching on of some warning lights but using error codes. S... Read all

Posted on 25-03-2023
What are the warning lights on the Opel Astra?
Answer: The warning lights on the Opel Astra instrument panel have the function of signaling the activation of the devices or various anomalies: these include... Read all

Posted on 14-03-2023
What does the code 35 mean on the Opel Corsa?
Answer: On the Opel Corsa, the code 35 which appears on the on-board computer indicates that the remote control battery is flat and therefore needs to be repl... Read all

Posted on 2-03-2023
Where are the air conditioning fuses on Opel Astra?
Answer: On the Opel Astra, the air conditioning fuses are located inside the fuse box located in the engine compartment and are numbers F3 and F4, both rated ... Read all

Posted on 28-02-2023
What does code 18 signal on Opel Karl?
Answer: The code 18 error message that appears on the information display of the Opel Karl indicates, according to what is stated in the "instruments and cont... Read all

Posted on 28-02-2023
How do you remove the ignition lock from the Opel Astra?
Answer: The removal of the ignition lock of the Opel Astra is carried out by loosening the screws in the rear part of the steering wheel and extracting the ai... Read all

Posted on 19-02-2023
What does code 24 mean in the Vauxhall Adam?
Answer: Code 24 in the Vauxhall Adam (or Opel) identifies a failure of the number plate lights. Very often only one or both bulbs of the license plate lights ... Read all

Posted on 17-02-2023
What does the code 22 mean on the Opel Karl?
Answer: Opel uses codes to report faults in the car. Of course you have to know how to decode them. All the codes are shown in the use and maintenance booklet... Read all

Posted on 9-02-2023
What does the 128 code on the Opel Mokka mean?
Answer: When the indication of error number 128 comes on on the instrument panel of our car, it means that the engine bonnet has remained open, or there is a ... Read all

Posted on 6-02-2023
Why does the central locking on Opel Zafira not work?
Answer: If the central locking of your Opel Zafira doesn't work, it is probably just the remote control that has a flat battery: you can check using a voltmet... Read all

Posted on 1-02-2023
What does the code 20 indicate, in the Opel Insignia?
Answer: Code 20, in the Opel Insignia, appears as a fault message, when the bulb of the front left low beam does not work. Once the malfunction has been resto... Read all

Posted on 28-01-2023
What does fault code 54 mean on the Opel Astra version J?
Answer: If error code 54 appears on the instrument cluster of the Opel Astra J version, it means that there is a fault with the internal electronic control mo... Read all

Posted on 28-01-2023
Where is the fuel filter located on Opel Corsa E?
Answer: The fuel filter of an Opel Corsa E, model produced from 2014 until 2019, is located inside the engine compartment, more precisely behind the engine an... Read all

Posted on 26-01-2023
How to enter the radio code on an Opel Corsa version C?
Answer: To enter the code, follow a simple procedure: Press the "AS" and ignition keys at the same time. Wait for the "beep". Enter the code by pressing key 1... Read all

Posted on 25-01-2023
What does fault code 20 on Opel Karl signal?
Answer: The error message "Code 20" on the Opel Karl says, according to the owner's manual, "Check the right low beam". In all probability it will be enough t... Read all

Posted on 25-01-2023
What does fault code 128 on Opel Mokka mean?
Answer: Error code 128 on the Opel Mokka - but on all Opels in general - only indicates that the engine hood has been left open. So nothing to worry about. Ju... Read all

Posted on 24-01-2023
What does error code 24 on Opel Corsa mean?
Answer: If error code 24 appears on the dashboard display of your Opel Corsa, it means that you have a "Faulty license plate lights". In fact, as reported in ... Read all

Posted on 22-01-2023
What does the message "Code 15" mean in the Opel Meriva?
Answer: The appearance of the "Code 15" message in the dashboard of the Opel Meriva indicates that a malfunction has been detected in the third brake light. I... Read all

Posted on 16-01-2023
Where is the fuel pump located in the Opel Meriva?
Answer: In the Opel Meriva, the fuel pump is located exactly in the upper part of the tank. It can be accessed by first removing the seat of the rear sofa and... Read all

Posted on 13-01-2023
Which fuse affects the starter of an Opel Astra H?
Answer: The starter fuse on an Opel Astra is usually No. 18, located in the engine compartment, between the battery and the bonnet. In the use and maintenance... Read all

Posted on 12-01-2023
What does the code 24 error message on Opel Insignia mean?
Answer: The "code 24" error message on the Opel Insignia signals, according to the owner's manual, a failure of the license plate light. It will then be enoug... Read all

Posted on 5-01-2023
What does error code 84 mean on Vauxhall Meriva?
Answer: The Code 84 error message on Opel Meriva, signals too high inlet air temperature with consequent reduced engine performance. Cooling of the intercoole... Read all

Posted on 4-01-2023

See also

What does the spring-shaped indicator light indicate? Answer: 28-06-2023
What does the glow plug indicator on Mercedes indicate? Answer: 28-06-2023
Why won't the fuel tank flap of the Toyota Aygo open? Answer: 27-06-2023
What does the code 86 mean in the Opel Mokka? Answer: 27-06-2023
Where to find the fuses of the Yamaha T-max 530 DX? Answer: 26-06-2023
Why isn't the radio of the Peugeot 5008 working? Answer: 26-06-2023
How to unlock the Volkswagen Passat's lock? Answer: 26-06-2023
Why isn't the touch screen of the Citroen C4 working? Answer: 26-06-2023
What does code 21 indicate on a 2011 Opel Meriva? Answer: 25-06-2023
Where is the cooling fan relay located in the Volkswagen Touran? Answer: 25-06-2023
What does the Start&Stop light on the Fiat 500 X indicate? Answer: 25-06-2023
How much oil is needed for the Harley-Davidson Fat Boy? Answer: 25-06-2023
What does the term BMW X Line mean? Answer: 24-06-2023
How to reset the Sony radio on Ford S Max? Answer: 24-06-2023
Where is the EGR valve of the Mercedes Vito w639 located? Answer: 24-06-2023
What problems could the fuel pump of the Opel Zafira have? Answer: 24-06-2023
Why does the rear hatch of the Volkswagen Golf not open? Answer: 23-06-2023
Where is the internal temperature sensor located in the Renault Megane? Answer: 23-06-2023
Why do the parking sensors of the Volkswagen Golf 8 not work? Answer: 23-06-2023
How to open the trunk of the Opel Astra that remained closed? Answer: 22-06-2023