Pontiac Ventura C2139 Engine Trouble Code
When the check engine light comes Pontiac Ventura C2139 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.
Pontiac Ventura C2139 Code Meaning :
OBD-II Diagnostic Chassis (C) Trouble Code For Engine
Fuel And Air Metering (Injector Circuit Malfunctions Only)
Engine Oil Temperature Sensor Malfunction
Cylinder 10 Contribution/balance Fault
Exhaust Gas Recirculation Sensor B Circuit High

When you check Pontiac Ventura car engine light came on code C2139 the reason should be . However manufacturer may have a different definition for the C2139 OBD-II Diagnostic Chassis (C) Trouble Code. So you should chech it on our car models.
C2139 OBD-II Diagnostic Chassis (C) Trouble Code Description
C2139 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For C2139 Code
The reason of C2139 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.C2139 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.
C2138 Previous Engine Trouble Code For Pontiac Ventura | Next Engine Trouble Code For Pontiac Ventura C213A |