Question about Cars & Trucks

Open Question

I have a code that reads P 1540 what does this mean how can I get rid of it

Posted by on


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

On led comes up inactive overspeed warning

have the OBD codes read as will tell you which sensor/switch is at fault

May 08, 2014 | Citroen Xsara Cars & Trucks

1 Answer

2008 Kia Sorento check engine light, codes P0700, P0641

Hi zero2blue,P0641 means Sensor Reference Voltage "A" Circuit/Open ,P0700 means Transmission Control System (MIL Request).Maybe you can use Autel MaxiDAS DS708 Update by Internet to sovle this problem,good luck!

Mar 06, 2014 | 2008 Kia Sorento 3.3

1 Answer

How to get rid off check engine light in 04 Suzuki Forenza

A check engine light means there is a mechanical failure with the vehicle, and should not be ignored. Most part stores will read check engine light codes for you for free, and tell you what they mean. The only way to turn this code off is with a diagnostic tool they use. If you have already fixed the problem find a local parts store in your area that offers free check engine light diagnostics and ask them to read the does and turn the light off for you.

May 10, 2012 | Suzuki Forenza Cars & Trucks

1 Answer

How do get rid of the EML light

You can get it read for free by Autozone or Pepboys, depending on what code it gives you can decide if it is worth it to take it to a dealership and have the sensor replaced (which is the usual cause). Or they can clear the code and get rid of the annoying light for free.


Aug 24, 2011 | 2003 BMW 325

1 Answer

On my 1998 subaru outback 4wd i have 2 codes that came on p-1540 and p-0500 what do they mean.- .

P1540 VSS(vehicle speed sensor) signal to high, P0500 vehicle speed sensor malfunction.

Jan 11, 2010 | 1997 Subaru Outback

2 Answers

Check engine soon light came on. What does it mean and how do I get rid of it?

This light means that your vehicles' fuel and power management computer system (Electronic Control Unit - ECU) has detected a reading outside of designated parameters for some part of the system located therein...More or less, it means that you have a part (could be fuel, engine, transmisson, etc) that is faulty, and has caused the computer to let you know by illuminating the light and setting a DTC (Diagnostic Trouble Code) so that emmissions and fuel mileage can be corrected, safety concerns addressed, or possible engine / transmission damage can be avoided thru needed service - this light also accompanies a specific code (DTC) which can be utilized in order to assist you in diagnosing the problem. A code designating a specific part does not always mean that part is bad, only that the readings being sent back to the engine computer (ECU) are out of specification The real trick is in determining whether the failure is within the part itself, or if the part is being caused to exceede or fail to meet required parameters indirectly by another part or for another reason...

Aug 11, 2009 | Nissan Maxima Cars & Trucks

3 Answers

Is p0422 pre or post catalyst sensor

P0422 is a code for catalytic converter efficiency. It shows up if both upstream and downstream O2 sensor read exactly the same indicating the converter isn't working. The only way to get rid of the code and keep it away is to replace the converter. That doesn't mean you need to spend 500 dollars on a factory one. You can buy a universal one and have it welded in if you buy a good quality one. Usually aftermarket ones run about 120-180 dollars

Jun 13, 2009 | 1999 Volkswagen Beetle

1 Answer

Engine light on

It comes back as a Internal Control Module Memory Check Sum Error. Unplug the battery positive terminal for a few minutes. Hope that gets rid of it. If it doesn't you are likely looking at changing out the engine computer.

Dec 03, 2008 | 2000 Dodge Grand Caravan

1 Answer

Torque converter circuit

There is a simple fix... you can unplug it ( a shop can do that in about 1 minute or less.)
It has to be taken apart(transmission) to install a new module.. Unplugging it will get rid of the OVERdrive function.. meaning a little higher RPM at highway speeds.. but will be cheaper than a 1500+$$ job of removal and repair....

Aug 27, 2008 | 1999 Oldsmobile Silhouette

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

18 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts


Level 3 Expert

76673 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22219 Answers

Randy Ohler

Level 3 Expert

14585 Answers

Are you a Car and Truck Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides