What to do when your Volvo check engine light comes on?
Our service technicians have the most up-to-date diagnostic equipment that can quickly read Volvo OBD-II Trouble Codes. When your vehicle has a problem and your check engine light comes on, the On-Board Diagnostics (OBD) system in your vehicle will also trigger a code that can be used to diagnose what might be wrong.
Where can I find the diagnostic code for my Volvo?
You can now get the definitions of Global OBD II (P0) and Enhanced OBD II (P1) Diagnostic Trouble Codes (DTCs) online. Simply use the menus below to select your vehicle and request the definition of your OBD II DTC… Need a diagnostic code lookup? Volvo code lookup is easy and free.
What’s the fault code on a 1996 Volvo?
These instructions work on any 1996 and newer Volvo including XC90, S40, S60, XC60, S70, V50 etc. You will get a fault code such as P0300. Researching this code online will give you a far deeper insight into the problem.
Where is the OBD2 scanner on a Volvo?
Locate the OBD-II port under the dashboard. Turn ignition to position II. Do not start the engine. Press start without pressing the brake pedal will turn on the ignition. Turn on your OBD2 scanner. Allow it to communicate with the vehicle—next, press Read Codes.
Why does the coolant indicator light come on on a Volvo truck?
Description: The VOLVO Trucks coolant level indicator light comes on if the coolant level is low. Action to take: Check coolant levels and top up at next stop. Description: The VOLVO Truck may experience severe engine damage due to low oil pressure indicated by the red low engine oil pressure symbol.
What does the red warning light mean on a Volvo truck?
Description: This coolant temperature typically illuminates in red when engine coolant is overheating. The ECU may take preventative action – engine power output may be reduced and engine may shut down when idle. Due to excessive coolant temperatures, the engine may shut down and can only be restarted for 30 seconds.
What to do if your Volvo truck has low oil pressure?
Action to take: Check coolant levels and top up at next stop. Description: The VOLVO Truck may experience severe engine damage due to low oil pressure indicated by the red low engine oil pressure symbol. The ECU may take preventative action by reducing engine performance by 50% or shutting down the engine when idle.
What is the fault code for a Volvo transmission?
Common fault codes are TCM-002A, TCM-002B, P0733, P0734. If your Volvo transmission hesitates to shift gears, it bangs into gear; the problem could be the B4 servo.
What are the OBD codes for Volvo Cars?
ECM- 2560 P1181 – Fuel pressure- (Posible Cause)-high input Fuel return pipe blockage, wiring open circuit, FRP sensor, fuel quantity adjuster ECM- 2570 P1180 – Fuel pressure- (Posible Cause)-low input Fuel filter blocked, fuel leak, FRP sensor, fuel quantity adjuster, fuel pressure control solenoid, fuel pressure low, fuel lift pump
How to check the transmission fluid in a Volvo?
Here are instructions on how to check Volvo transmission fluid level. Drive the car for at least 15 minutes. Manually shift the gears between 1, 2, 3, 4, 5 during your warm-up drive. Park the car on a level surface. Set the parking brakes and place the shifter in Park.
Why is my Check Engine Light always on?
If your Volvo check engine light is always on it means a fault code is stored in your car’s On Board Diagnostic (OBD) system. The problem can be something as simple as a loose gas cap but it can also be an indication of an engine or emission problem.
What does service light mean on Volvo XC60?
When the service light comes on, that means it is time for an oil change and what ever other mileage services you are due for. After the service, you will need to manually reset the service light by following these steps below. 2014-2015 (XC60 & XC70) Turn the ignition switch to position I (ACC) Press and hold the OK button on the turn signal arm.
Is there a way to turn off the Check Engine light?
Do I need a special tool to turn off my check engine light? Yes. If you want to turn off your check engine light yourself, then you will need an OBD code reader. It plugs into the diagnostic port commonly located under the dashboard in cars made in 1996 or after.
Why does my check engine light keep coming on?
A code reader can help you by manually allowing you to clear the fault code that has caused the check engine light to illuminate (in case it was stuck on due to an error in the car’s computer), or if there truly is something mechanically wrong then it can give you the “error code” that your car is producing.
What to do if you see a warning light at AutoZone?
If you see a warning light, come to AutoZone Fix Finder reads information from the Check Engine, ABS, and maintenance lights. The test often takes less than a minute once the reader is plugged in. Find the closest store to you.
How does the fix finder work at AutoZone?
Fix Finder reads information from the Check Engine, ABS, and maintenance lights. The test often takes less than a minute once the reader is plugged in. Find the closest store to you. The report details recommended solutions and suggests parts for a repair.
Where to go when the Check Engine light comes on?
Bring your vehicle with the check engine light on to your local AutoZone. Find the closest store to you. We’ll be able to recommend a part or action for a likely repair. For more serious repairs, we can recommend trusted local professional technicans for you to visit. Is it serious when the check engine light comes on?
When does the Check Engine light come on?
The check engine light only comes on in certain conditions: If the check engine light is coming on intermittently, be sure to notice any changes in the performance of your vehicle when the light is on. If you do notice a difference, try driving your vehicle as little as possible until you can bring it in for service.
Why is my engine light on in my Porsche?
Your spark plugs create a hot spark that ignites the air-and-fuel mixture in the cylinder, allowing your engine to start and run. Faulty spark plugs or spark plug wires can cause your engine to misfire, reducing fuel economy, performance, and even prevent it from running altogether.
Why does the Check Engine light keep blinking?
When the ECU ( engine control unit) detects a problem that it is unable to regulate, it then turns on the check engine light on your dashboard. This check light will either keep on glowing or will blink, depending on the nature of the fault. If the engine check is on regularly then it means that there is a problem but not an emergency.
What does the warning light mean on a Volvo S60?
Volvo S60 parking brake warning light – this symbol means that the parking break has been applied. Volvo S60 brake warning light – if you see this light during normal vehicle operating conditions your brake fluid may be too low.
What does diagnostic tool do on Volvo S60?
You should use a diagnostic tool which covers the airbag system such as the Carsoft VOL V1.0 Volvo OBD Code Reader. The kits will tell you where within the airbag system the fault is occuring, and also allow you to clear the dashboard airbag light. Volvo S60 parking brake warning light – this symbol means that the parking break has been applied.
What is the diagnostic code for a Chevy check engine light?
Remember, these are manufacturer specific codes only. Refer to our Generic OBD II code list for definitions on all other Chevy diagnostic trouble codes. Manufacturer Specific Codes P0342Camshaft Position Sensor A Bank 1 Low Input – Related Information P1031HO2S Heater Current Monitor Control Circuit Sensors 1
Where do I find the trouble code on my Chevy?
These are listed in numerical order for easy searching. When retrieving Chevy trouble 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. 3.
Why does my check engine light keep flashing?
If your Volvo check engine light is flashing, it usually means one thing – abnormal combustion. This is often due to fuel not getting burned, which causes a misfire or abnormal detonation. Driving a Volvo with the check engine light flashing can have a devastating effect on your engine and catalytic converter.
Which is the best Volvo OEM scan tool?
Volvo OEM scan tool is called VIDA/DICE. However, this is a rather complex and costly piece of equipment. A much better choice for a DIY user is a Bluetooth OBD2 code reader that pairs with your smartphone. What should I do with the code I got from the scanner?
What to do if your check engine light is not working?
The first thing you should check is to make sure that the gas cap is on tight. Stop in a safe area, press the gas cap release button, and make sure the gas cap is tight. Open the hood and visually check for anything that looks out of the ordinary. A loose hose might cause rough running due to the vacuum leak.
Why is my engine light on in my Alfa Romeo?
Faulty Oxygen Sensor: Due to long exposure to hot exhaust gas, your oxygen sensor might need replacing. The oxygen sensor provides vital air-fuel mixture information to the ECU. A faulty oxygen sensor can cause your vehicle’s computer to supply the engine with too much or too little fuel.
What are the diagnostic codes for a Volvo?
For all models and ages of Volvo cars VOC Home | FAQ Home Engine and OBD Diagnostic Codes Engine and OBD Diagnostic Codes PDF Fuel Injection and Ignition Diagnostic Procedures in LH-Jetronic 2.4+, Regina, and EZK 116/REX 1 Fault Code Tables:Bosch LH2.4 Fuel Injection Fault Codes Fault Code Tables: Bosch Motronic 1.8 Fuel Injection Fault Codes
What causes a bad diagnostic readout on a Volvo?
[Response: Chris Herbst] I have run into a LOT of Volvo products with bad diagnostic readout units, usually caused by corrosion. While it is possible that there is no signal TO the diagnostic unit, it is just as likely that either the connection in the terminal, or the connection TO the unit from the ECU computer, is bad.
What is the warning light on the Volvo V70?
Volvo V70 & XC70 airbag warning light- if the airbag light illuminates on the dash of your V70 & XC70 it indicates a serious fault within this system and should be diagnosed straight away. To do this we would recommend using the iCarsoft VOL V1.0 Volvo OBD Code Reader.
How to diagnose a fault in a Volvo XC70?
To diagnose the Volvo V70 & XC70 ABS system fault the best tool to use is the iCarsoft VOL V1.0 Volvo OBD Code Reader. It will give you the trouble codes and tell you where the fault is, which will allow you to replace the part, clear the codes and remove the dash warning light.
How do you read the engine code on a Volvo 240?
Pull the lid off the box, and you’re presented with six sockets, a diagnostic probe, an LED and a button: With the ignition turned off, insert the probe into socket 2 (to read codes from the fuel ECU) or socket 6 (to read codes from the EZK). Turn the ignition to key position 2 without starting the engine.
Where is the ECU on a Volvo 240?
ECU: the Engine Control Unit, which is a computer located on the right of the driver’s side footwell. this computer controls fuel delivery to the engine. EZK: a smaller ECU located on the passenger side firewall that controls spark timing for the engine.
Where is the EZK located on a Volvo 240?
ECU: the Engine Control Unit, which is a computer located on the right of the driver’s side footwell. this computer controls fuel delivery to the engine. EZK: a smaller ECU located on the passenger side firewall that controls spark timing for the engine. Right, so you’ve go the dreaded lambda light illuminated on your dash.
When did the Volvo S70 get an oil change?
This procedure applies to the Volvo S70, V70, and C70 between the years 1998 to 2000. This will light will illuminate in certain intervals to alert the driver that the vehicle is in need of an oil change. This particular vehicle I am working with here today is a 2000 Volvo S70. Thank you to all those who watch my videos and support my content.
Why is my Check Engine light not working?
The check engine light also indicates that an error code has been generated by the Volvo’s electronic control unit. These codes are stored in the control unit’s memory until you reset them. Once the underlying problem has been fixed, or maintenance has been done, you will need to reset the check engine light.
How do I reset the Check Engine light?
Once the underlying problem has been fixed, or maintenance has been done, you will need to reset the check engine light. Open the fuse panel cover under the steering wheel by turning the lock knob counterclockwise and pulling down on the fuse cover. Plug the electrical connector on the diagnostic tool into the pinned input slot in the fuse panel.
Why is my Check Engine light on in my Bugatti Chiron?
The monstrous Bugatti Chiron has 16. No matter how many you have though, a malfunctioning coil will almost certainly trigger the check engine light, but remember, if your car burns diesel, you have neither ignition coils nor spark plugs.
What are the p80 and P2 timing belt intervals?
Late P80 and P2 official timing belt intervals from Volvo documents DID YOU KNOW? Volvo innovation is the reason kids get to ride in cars. That’s not to say that safety hasn’t served the brand well. Volvo was first to market with three-point seat belts, side-curtain airbags, and blind-spot monitoring.
Why does my Volvo Car Crank but not run?
It cranks but just doesn’t run. Is there a crankcase sensor that needs replacing or did volvo dealer mess up when they replaced by throttle control. Theres plenty of fuel pressure, fuel filter changed at 62 k. The car has 64 thousand miles and I love the car. These little problems are really starting to add up.
Where is the DTC menu on a Volvo?
Check the Volvo hidden menu for DTC (diagnostic trouble codes) in your car electronic modules. This will help you with troubleshooting fault before connecting to diagnostic interface like VIDA DICE. Also if your check engine indicator is on, you can quickly find out which module is causing this and is it safe to continue to travel.
What to do if check engine light is on but no code?
Check the make and model of your reader to see what it is built for and if all else fails, head into a parts store and they should be able to read the issue at no cost to you. No code being generated on the reader does not mean the driver is in the clear.
Why does my check engine light keep turning on?
On average, a quality O2 sensor will set you back about $175, but the cost of labor will vary greatly depending on the vehicle’s make and model, as well as your geographical location. Finally, keep in mind that most late-model cars have more than one O2 sensor. A loose fuel cap is one of the most common reasons why the check engine light turns on.
Why does my Infiniti check engine light keep blinking?
Gas cap issues can reduce fuel pressure and allow fuel vapors to escape, reducing fuel economy and increasing harmful emissions. Failing Catalytic Converter: Your catalytic converter can eventually clog with material, especially with higher mileage vehicles.
What happens when the Check Engine Light is on?
The check engine light is on and there is a noticeable performance issue: If you are noticing a consistent decrease in performance with the check engine light on, your vehicle may have automatically entered a “limp-mode” to prevent additional damage.
What does the service reminder light on a Volvo mean?
Once the SRI is triggered, the driver knows to schedule an appointment to take the vehicle in for servicing. The sole function of Volvo’s Service Reminder Indicator is as a reminder for the driver to take their car in for an oil change or other routine maintenance.
How can I find out what my Volvo service schedule is?
Volvo has very model- and year-specific routine maintenance schedules for your vehicle. Click here and enter your model, year, and mileage to see what service package suits your vehicle now, or consult the owner’s manual.
What kind of codes does a Volvo have?
Turns out Volvo has two sets of codes: one of Engine System Service Required and on of Check Engine. I’ve found things in the former are problems related to the siren module, the crappy auto-dimming rear view mirror and the like.
How to reset Volvo XC90 Maintenance Minder service light?
Follow the instructions below to reset the Maintenance Minder light on your Volvo XC90: Turn the START button clockwise one turn without touching the brake pedal. Keep holding the button until the “i” flashes on the display, at which point release the buttons.
Where is the OBD code on a Volvo?
OBD-II readers will read the OBD-II codes these cars set. The OBD-II port is physically the same. I used my reader on my ex’s 2004 V70R — lower driver’s side interior, near your left knee — and it correctly reported OBD-II codes. Here is the specific 1999+ Volvo DTC code page for “the rest of the story”.
Where are the diagnostic connectors on a Volvo?
To start, the Ignition key must be in position II, engine not running. Open the hood. Locate the two diagnostic sockets just inboard of the washer fill cap. The “A” connector (shown above) has a jumper that is stored in the lid of the “A” diagnostic connector. The jumper is used for both diagnostic connectors.
Can a faulty oxygen sensor cause engine failure?
The oxygen sensor provides vital air-fuel mixture information to the ECU. A faulty oxygen sensor can cause your vehicle’s computer to supply the engine with too much or too little fuel. An engine with too little fuel is at risk of total engine failure, and an engine with too much fuel will create excessive smoke and odor.
What do the symbols on a Volvo mean?
Car symbols, or dashboard lights, are a car service reminder. The Volvo Service Reminder Indicator lets you know when your car needs service.
How to read engine codes on 1990-1993 Volvo 240?
After 3 seconds, the LED should light. Press the button again for more than 5 seconds. the codes should now be erased. You can then repeat the procedure for reading codes and you should read ‘1-1-1’ for ‘no faults stored’. I hope this post is useful and keeps everybody on the road!
What does the lambda light on my Volvo mean?
What this light actually means is that one of the engine computers has detected a fault somewhere in the engine management system and is alerting you to its presence BEFORE any damage is done as a result. This post will explain how to use the self-diagnostic function to read codes and diagnose problems indicated by the lambda light.
How to read, clear and understand Volvo diagnostic codes?
Now to clear the codes, push and hold the button for 6-7 seconds, release and as soon as the LED comes on push and hold the button for another 6-7 seconds. Now push the button for one second and read the codes again, you should get 1-1-1 (no faults).
Can a low oil level cause a service engine soon light?
Yes, Low engine oil level can cause the service engine soon light to appear on your dashboard on a lot of car models. It can also mean that other low fluid levels are low or other problems with the car. It is relatively easy to check the oil level, though, so you should definitely begin with it.
What to do if your engine maintenance light goes out?
Check your engine control unit for any stored trouble codes. If you receive any codes, save them and try to get information about what they mean. If there are codes for emission problems that are not dangerous for your engine, you can try deleting the code to see if the engine maintenance light goes out.
What are the symptoms of bad spark plugs?
Symptoms of bad spark plug wires include a rough idle, a noticeable drop in engine performance, and lower gas mileage. Expect to spend about $50 for a set of plug wires. The mass airflow ( MAF) sensor monitors how much air enters the engine.
Can a bad mass air flow sensor trigger a check engine light?
Bad mass air flow sensor with no check engine light? Sometimes a mass airflow sensor can start to fail and even trigger engine error codes such as P0101 and P0102, without triggering a check engine light. There must be a problem with the mass airflow sensor circuit for the check engine light to illuminate.
What are the symptoms of a bad air flow sensor?
The symptoms of a bad mass air flow sensor include low engine power, poor fuel economy, an engine that won’t start, a check engine light on the dash and a gas smell from the exhaust fumes. A bad mass air flow sensor is often the likely culprit if your car isn’t running as it should.
Is it safe to drive with the Check Engine light on?
It could also mean your catalytic converter has given up the ghost. The check engine light means there’s a problem somewhere in your emissions system. Regardless, you’re safe to drive for now as long as the car isn’t performing strangely. Just have the check engine light checked and the problem repaired.
How to access ECM and TCM on 850, S70, C70?
Those are 1993-2000 cars. MVS Forum member gchelidze tells us in text and (24!) photos how to access your ECU and TCU modules from under your Volvo 850, S70, V70, XC70, C70’s hood. He writes:
What does check engine light on Volvo S40 mean?
A check engine light can indicate a broad spectrum of problems with your 2005 Volvo S40. In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light.
Can you read fault codes on a Saab?
Not only can you read and clear fault codes but also view sensor live data. This model is only for Volvo and SAAB vehicles that are OBD2 and EOBD compliant. It has advanced troubleshooting and shows current and stored codes not typically available unless you go to a dealer. Plus, you can reset certain systems like the oil light and service light.
What is the diagnostic trouble code for Volvo?
OBD II is a diagnostics system designed to meet statutory requirements. A standardized instrument for fault-tracing can be plugged in to the data link connector (DLC) (OBD II socket) to read diagnostic trouble codes (DTCs) and system parameters. Looking for 1995 to 1998 Volvo Trouble Code help?
What is the DTC code on a Volvo?
It cannot provide the comprehensive range of information available from the Volvo On-board diagnostics system. Volvo has its own diagnostic trouble code (DTC) designations that adhere to the in-house Volvo On-board Diagnostics protocol (called DII from model year 1999).
Is there an OBD code for Volvo XC90?
OBD II contains only emissions related diagnostic trouble codes (DTCs) and parameters. It cannot provide the comprehensive range of information available from the Volvo On-board diagnostics system.
What do the warning lights on a Volvo mean?
Description: This warning light comes on due to a fault in the emissions system. Often referred to as the ‘check engine’ warning light or the MIL (malfunction indicator light), it may come on constantly or flash. ▷ Constant: You can continue driving.
What does the engine management warning light mean?
The engine management warning light is different from the other lights on your dashboard, as it doesn’t alert you to a specific fault. Unlike the coolant temperature warning or low oil level warning lights, the engine management light (EML) can be triggered for a number of reasons.
How can I clear the engine management light?
An even simpler way to clear the engine management light is to turn the ignition on and off. This approach achieves the same outcome as the previous step, but without disconnecting the battery. Turn the ignition on and off three times, pausing a second between each cycle.