B2327 Diagnostic Trouble Code

B2327 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 B2327 diagnostic trouble code may include:

Engine surge
Blown fuse (if applicable)
Lack of power
Rich or lean exhaust

Possible Causes :

Faulty IMRC actuator relay (if equipped)
A large air leak at or near the number one oxygen sensor would also cause a lean mixture.
Rarely - faulty Powertrain Control Module (PCM-programming required after replacement)

Repair Processes :

Look for rubbing, scraping, bare wires, worn spots or melted plastic connectors. Pull the connectors apart and carefully look at the terminals (the metal parts) inside the connectors. With the valve disconnected, the red voltmeter lead should be attached to the IMRC valve power wire and the black voltmeter lead connected to ground.

Process Tips

Diagnostic trouble code B2327 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 B2327.

Fortunately, B2327 is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

B2327 Trouble Code For Specific Cars

B2327 Mazda Xedos 6 A/C Post Heater Sensor #2 Circuit Short to Ground
B2327 Lea-francis Lynx TCIL Circuit Malfunction
B2327 Subaru Xt MAF Ground Malfunction
B2327 Ford Corsair MAF Sensor Out Of Self Test Range./KOER Not Able To Complete KOER Aborted
B2327 Lancia Y10 STEERING Wheel Angle 1and 2 Signal Faulted
B2327 Lancia Appia Speed Wheel RR Comparison Failure
B2327 Steyr Type 220 Lamp Turn Signal Front Output Circuit Open