C0867 Diagnostic Trouble Code

C0867 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 C0867 diagnostic trouble code may include:

Faulty PCM
The light may stay on or light intermittently as the DPF regenerates. The engine will be sluggish on acceleration.
Poor acceleration
Rich or lean exhaust

Possible Causes :

The Mass Airflow sensor will also cause this problem. Mass Airflow circuit malfunction.
Fuel with a large percentage of sulfur will clog the DPF quickly
A large air leak at or near the number one oxygen sensor would also cause a lean mixture.

Repair Processes :

Find out what kind of system you have and verify that voltage to the fuel level sensor is present at the fuel pump wiring harness. Now, clear the codes and test-drive the vehicle to see if the code is reset.

Process Tips

Diagnostic trouble code C0867 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 C0867.

Fortunately, C0867 is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

C0867 Trouble Code For Specific Cars

C0867 Ac 5 AAI Circuit Malfunction
C0867 Abarth Monomille A/C Demand Out of Self Test Range
C0867 Maserati Levante Transmission Fluid Pressure Sensor/Switch F Circuit
C0867 Moretti Moretti Blower Switch Failure
C0867 De Dion Bouton 8 Hp HO2S Heater Resistance (Bank 2 Sensor 3)
C0867 Chevrolet Monza EGR Calibration Fault
C0867 Suzuki Wagon R Mirror Driver Vertical Feedback Potentiometer Circuit Failure