Honda Acura Tsx P0139 Engine Trouble Code

When the check engine light comes Honda Acura Tsx P0139 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.

Honda Acura Tsx P0139 Code Meaning :

When you check Honda Acura Tsx car engine light came on code P0139 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However manufacturer may have a different definition for the P0139 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P0139 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0139 OBD-II Trouble Code The Heated Oxygen Sensor 2 (HO2S), after three way catalyst (manifold), monitors the oxygen level in the exhaust gas on each bank. For optimum catalyst operation, the air fuel mixture (air-fuel ratio) P0139 code.

Reason For P0139 Code

The reason of P0139 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P0139 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.

P0138 Previous Engine Trouble Code For Honda Acura Tsx

Next Engine Trouble Code For Honda Acura Tsx P013A