Mazda Mx-5 B1140 Engine Trouble Code
When the check engine light comes Mazda Mx-5 B1140 code on the first you should check is the gas cap. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. Continue driving and see if the check engine light turns off. Alternately, you can purchase a gas cap for about $3 at an auto parts store. All you need to do is take the old one off and screw on the new one. If you've already made it to the store, you might as well just replace it. While not car-threatening, it's good to take care of this right away to improve gas mileage.
Mazda Mx-5 B1140 Code Meaning :
OBD-II Diagnostic Body (B) Trouble Code For Engine
Fuel And Air Metering
Engine Oil Temperature Sensor Malfunction
Cylinder 10 Contribution/balance Fault
Reverse Input Circuit

When you check Mazda Mx-5 car engine light came on code B1140 the reason should be . However manufacturer may have a different definition for the B1140 OBD-II Diagnostic Body (B) Trouble Code. So you should chech it on our car models.
B1140 OBD-II Diagnostic Body (B) Trouble Code Description
B1140 engine trouble code is about Reverse Input Circuit.Reason For B1140 Code
The reason of B1140 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.B1140 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.
B113F Previous Engine Trouble Code For Mazda Mx-5 | Next Engine Trouble Code For Mazda Mx-5 B1141 |