B219F Diagnostic Trouble Code

B219F is a kind of OBD-II Diagnostic B-Body 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 B219F diagnostic trouble code may include:

Fuel pressure too high
Diminished fuel efficiency
Rich or lean exhaust
Lack of power

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
Faulty IMRC actuator relay (if equipped)

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. 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 B219F 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 B219F.

Fortunately, B219F is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

B219F Trouble Code For Specific Cars

B219F Bristol Fighter Crankshaft Position Sensor B Circuit Intermittent
B219F Ferrari Mythos IVC Solenoid Circuit Malfunction
B219F Trident Tycoon Passenger Sliding Door Ajar Circuit Short to GND
B219F Argyll Turbo Air Suspension LR Air Spring/Shock Solenoid Output Circuit Short To Battery
B219F Delahaye Type Hydraulic Pressure Unit
B219F Mitsubishi Space Wagon Aux Heater Start Counter Overrun/System Locked (same as below ?)
B219F Datsun 1800 High Fan Control Primary Circuit Malfunction