P0939 Engine Trouble Code
When you check engine light came on code P0939 the reason should be . However your vehicle's manufacturer may have a different definition for the P0939 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
When your car's 'P0939 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.
P0939 Code Meaning :
|OBD-II Diagnostic Powertrain (P) Trouble Code For Engine||Intake Valve Control Solenoid Circuit Low||Injector Circuit Malfunction - Cylinders||Cold Start Injector 1 Malfunction||Ignition Coil A Primary/Secondary Circuit Malfunction|
The poor running symptoms are consistent with a MAP sensor malfunction. In addition, in some cases, a bad MAP sensor will not throw a code. Again, the ELD code likely represents a separate wiring issue.
P0939 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP0939 engine trouble code is about Ignition Coil A Primary/Secondary Circuit Malfunction.
Reason For P0939 CodeThe reason of P0939 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.
P0939 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.