C208F Diagnostic Trouble Code

C208F is a kind of OBD-II Diagnostic C-Chassis Diagnostic Trouble Code.

It is considered generic because it applies to all makes and models of vehicles, although specific repair steps may be different depending on your car model.

Symptoms

Symptoms of a C208F diagnostic trouble code may include:

Faulty or damaged wiring
The engine oil will exhibit dilution from the ECUs attempts to increase engine temperature. Some vehicles advance the fuel injection timing slightly after top center to afterburn a small amount of fuel to increase exhaust temperatures. Some of this fuel enters the crankcase. When the ECU determines the necessity to regenerate the DPF, the service life of the oil be shortened significantly
Poor fuel economy
Hesitation upon acceleration

Possible Causes :

Some aftermarket accessories and performance modifications
A faulty oxygen sensor. This will set a code in itself, however, a faulty oxygen sensor does not automatically condemn the sensor. The code just means that the sensor signal was not within specifications. An air leak or any of the above will cause an erroneous signal. There is a multitude of O2 codes relating to O2 performance which gives a clue to the problematic area.
A large vacuum leak would cause a massive amount of un-metered air to enter the intake manifold resulting in an overly lean mixture.

Repair Processes :

Look for missing ground strap or a rusty ground where the fuel tank is grounded to the frame. Check for damage to the wiring harness connector. You might continue by connecting the scanner to the vehicle diagnostic connector and retrieving all stored codes and freeze frame data.

Process Tips

Diagnostic trouble code C208F is not difficult to diagnose and repair. Thus, it always pays to have a qualified technician to look after your vehicle should this error code arise.

Diagnosing this code requires the engine to be in good running shape, without unmetered air entering the engine. If other codes that relates to misfiring condition, lean running or air entering the engine is present, then you must first fix those error codes before C208F.

Fortunately, C208F is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

C208F Trouble Code For Specific Cars

C208F Chevrolet Kalos Dynamic Stability Control Valve RF Circuit Failure
C208F Monteverdi Safari Battery Power Supply ECU Circuit Short To Battery
C208F Ferrari 306 Insufficient Coolant Temperature for Closed Loop Fuel Control
C208F Fiat 501 Lamp Anti-Theft Indicator Circuit Open
C208F Gaz 34 O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 1)
C208F Toyota Trd Passenger Power Window Motor Circuit Open
C208F Nissan Aa-x Climate Control A/C Post Evaporator Sensor Circuit Short To Ground