C2227 Diagnostic Trouble Code

C2227 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 C2227 diagnostic trouble code may include:

Blown fuse (if applicable)
Engine surge
Reduction in engine performance, especially at low RPM levels
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.
Dirty air cleaner element Damaged DPF

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 C2227 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 C2227.

Fortunately, C2227 is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

C2227 Trouble Code For Specific Cars

C2227 Nissan 350 CI Circuit Malfunction
C2227 Cunningham C5 Fuel Temperature Sensor #1 Circuit Short to Battery
C2227 Goggomobil Mayfair Passenger Air Bag Disable Module Fault
C2227 Dkw-vemag Vemag-fissore Ignition Coil A Primary Circuit Malfunction
C2227 Lancia 2000 Speed Wheel Rear Input Signal Missing
C2227 Maserati Spyder Transmission Mechanical Failure - First And Reverse
C2227 Suzuki Xl-7 Mirror Driver Vertical Switch Circuit Short To Battery