Q: Check Engine Light is on the code is coming as p0740
Check engine light is on, coming up with code p0740.
My car has 112000 miles.
My car has an automatic transmission.
Recommended Services
| Check Engine Light is on Inspection | $94.99 - $114.99 | Get a Quote |
The DTC P0740 is for a "Problem in Lock-up Control System". This code means that there is most likely a problem within the transmission. It could also possibly be caused by a wiring issue or a control module. It would be best to have a certified mechanic take a look at the vehicle in person and perform necessary diagnostics on the code to determine exactly what should be done.
The statements expressed above are only for informational purposes and should be independently verified. Please see our
terms of service
for more details
Get an instant quote for your car
Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
What others are asking
Toyota Rav 4 vs. Ford Explorer Sport
I'd go for a RAV by far. Those things can last forever. If you are like me and you keep your car for a really long time, you'll be happy with the longevity of the RAV4. If you are one...
brake light issues
Thanks for writing in about your 2006 Mitsubishi Galant. It is possible that there is a short in your electrical system or possibly a bad ground. I suggest having a certified technician, like one from YourMechanic, perform electrical testing (https://www.yourmechanic.com/services/electric-problems-inspection)...
My brakes squel even though I have recently replaced pads and rotors.
Sometimes inexpensive brake pads will squeal even when new. Something you can try is to use some anti-brake squeal spray or lube designed for the backing plates of the brake pads. These can help with the high frequency vibrations that...
ETC ISSUES Chrysler 2005 limited
There several potential causes for this. First, there could be a vacuum leak somewhere. In addition, a relearn procedure must be performed after replace the ETC actuator. It's possible that the dealer missed this step. Finally, there could be a...
were is the fuses box located 207 commodore wagon
The fuse box on most vehicles, including the Commodore wagon will be located on the driver side of the dashboard, located next to the steering column. You can access your vehicle owner manual or search online for a fuse diagram....
2001 c240 intermediate crank & stall at idle deceleration. Ecu code p0300 p0341. Changed cam please sensor cleaned maf. No fix.
Hi There, As you know, code P0341 relates to the camshaft position sensor and code P0300 relates to a misfire which is likely a result of the faulty camshaft sensor. It may be possible for the same code to exist...
My car alarm insist I must remove its main fuse before a jumpstart, can I install a switch and/or relay before the fuse instead?
Hi there. I would not recommend bypassing any electrical connections that are used in conjunction with any security system. It typically creates more problems than helps. You might want to consult with a local car audio / alarm installation company...
73 f100 360 FE lurches then stalls when put in gear
Hi there. Typically when you put the truck in gear and it stalls, it's caused by a fuel delivery problem; usually a defective fuel pump, dirty fuel filters or a fuel filter installed backwards in some instances. It could also...
How do you replace the belt tensioner assembly on a nissan versa 2009 1.8 L. hatchback.
Hi there. Replacing the drive belt tensioner assembly on your Nissan Versa can be a tricky task without the right tools. You can request a price estimate to have one of our mobile mechanics come to your location and complete...
Related articles
P2158 OBD-II Trouble Code: Vehicle Speed Sensor 'B'
P2158 P2158 code definition Vehicle Speed Sensor 'B' What the P2158 code means This trouble code indicates that the powertrain control module has detected a variation in the reference voltage of the vehicle speed sensor 'B' in reference to the...
P2574 OBD-II Trouble Code: Direct Ozone Reduction Catalyst Deterioration Sensor Circuit Low4
P2574 code means the degree of ozone reduction for each catalytic converter is not where it should be due to oxygen or pressure sensors.
P0333 OBD-II Trouble Code: Knock Sensor 2 Circuit High Input (Bank 2)
Trouble code P0333 means the input voltage from a knock sensor circuit in one of the cylinders is higher than the manufacturer's limitation.
Browse other content
Cities
Maintenance