P212F Diagnostic Trouble Code

P212F 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 P212F diagnostic trouble code may include:

Reduction in engine performance, especially at low RPM levels
Vacuum leak on the engine
Diminished fuel efficiency
The light may stay on or light intermittently as the DPF regenerates. The engine will be sluggish on acceleration.

Possible Causes :

Low fuel pressure caused by a clogged filter, failing fuel pump, failed fuel pressure regulator or clogged or leaking injectors.
Low fuel pressure caused by a clogged filter, failing fuel pump, failed fuel pressure regulator or clogged or leaking injectors.
Dirty air cleaner element Damaged DPF

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 P212F 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 P212F.

Fortunately, P212F is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

P212F Trouble Code For Specific Cars

P212F Proton Waja Fuel Temperature Sensor #1 Circuit Failure
P212F Chrysler New Yorker Evaporative Emission Control System Vent Control Circuit Open
P212F Red Flag Hongki Fuel Volume Regulator Control Circuit Range/Performance
P212F Fiat 525 Lamp Brake Warning Output Circuit Open
P212F Seat Toledo Input/Turbine Speed Sensor Circuit No Signal
P212F Fiat 24 Hp Lamp ABS Warning Output Circuit Open
P212F Oltcit Special Damper LR Circuit Short To Battery