C0076 Volkswagen Kombi Diagnostic Trouble Code

C0076 Volkswagen Kombi Diagnostic Trouble Code C0076 Volkswagen Kombi code definition: C0076 is a kind of OBD-II Diagnostic C-Chassis Diagnostic Trouble Code for Volkswagen Kombi.

C0076 Volkswagen Kombi or the Evaporative Emission Control System Incorrect Purge Flow is the set whenever the computer sees that there is a problem with the flow coming from the purge valve or the purge flow is not enough within the EVAP system. If the car doesn't start, they will proceed by testing the voltage at the fuel pump connector and see if the fuel pump relay, fuse, and PCM circuitry should be inspected.

Symptoms

Symptoms of a C0076 Volkswagen Kombi diagnostic trouble code may include:

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

Common Misdiagnoses

1. Vehicle Speed Output Circuit Problem
2. Cruise Control Servo Indicates Low Problem
3. A/C System High Pressure High Temperature Problem
4. PCM Stack Overrun Problem
5. Transmission Control Module Reprogrammable Memory Problem

Repair Processes :

If you find a related TSB, the information will often help in diagnosing the code in question as TSBs are crested from many thousands of repairs. 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.

Process Tips

Diagnostic trouble code C0076 Volkswagen Kombi 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 C0076 Volkswagen Kombi.

Fortunately, C0076 Volkswagen Kombi is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.