C2888 Diagnostic Trouble Code

C2888 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 C2888 diagnostic trouble code may include:

Engine surge
Blown fuse (if applicable)
Lack of power
The light may stay on or light intermittently as the DPF regenerates. The engine will be sluggish on acceleration.

Possible Causes :

An air leak forward of the DPF will change the sensor readings resulting in the code
Rusty exhaust systems, cracked exhaust manifolds or damaged or missing gaskets or donuts will cause air leaks.
Rarely - faulty Powertrain Control Module (PCM-programming required after replacement)

Repair Processes :

If all testing has passed so far yet you still have the same code, check your scan tool and see if it can open and close the IMRC valve. 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. Look at the plug wires to make sure they are not burnt or laying on the exhaust.

Process Tips

Diagnostic trouble code C2888 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 C2888.

Fortunately, C2888 is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

C2888 Trouble Code For Specific Cars

C2888 Buick Special Damper LF Circuit Failure
C2888 Cisitalia 1100 Exhaust Valve Control Solenoid Circuit (Bank 1)
C2888 Franklin Airman Neutral Switch Circuit Malfunction
C2888 Seat Cordoba Injector Circuit Open / Shorted - Cylinder #4
C2888 Holden Tf Power Window Master Circuit Open
C2888 Simca 1200 Intake Manifold Runner Control (Bank 2) Stuck Open
C2888 Hsv Clubsport Ride Control RF Shock Actuator Circuit Short To Battery