P215B Diagnostic Trouble Code

P215B is a kind of OBD-II Diagnostic P-Powertrain 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 P215B diagnostic trouble code may include:

Malfunction Indicator Lamp (MIL) illuminated
Carbon Buildup on O2 Sensor
Poor fuel economy
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
Low fuel pressure caused by a clogged filter, failing fuel pump, failed fuel pressure regulator or clogged or leaking injectors.

Repair Processes :

Look for damage to the tank indicating impact that may have damaged the fuel pump or sender. Pack the connector cavity with dielectric silicone compound (same stuff they use for light bulb sockets and spark plug wires) and reassemble.

Process Tips

Diagnostic trouble code P215B 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 P215B.

Fortunately, P215B is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

P215B Trouble Code For Specific Cars

P215B Rover 414 Ignition Coil B Primary Circuit Malfunction
P215B Austin-healey Sports Aux Blower Sense Switch Circuit Failure
P215B Lada S Shift Solenoid C Control Circuit High
P215B Alfa Romeo Spider Air Bag Crash Sensor #2 Feed/Return Circuit Open
P215B Cottin-desgouttes 12 Fuel Shut Off Solenoid Malfunction
P215B Subaru G3x Left Power Sliding Door Open/Close Output Circuit Short to Battery
P215B Kia Forte Ii Seat Switch Reference Voltage Positive Common Open Circuit