Suzuki Xl-7 P0139 Engine Trouble Code

When your car's 'Suzuki Xl-7 P0139 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.

Suzuki Xl-7 P0139 Code Meaning :

When you check Suzuki Xl-7 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 Suzuki Xl-7

Next Engine Trouble Code For Suzuki Xl-7 P013A