B23BE Diagnostic Trouble Code

B23BE 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 B23BE diagnostic trouble code may include:

If the DPF is not cleared the ECU will revert to the "Limp Home Mode" until the situation is corrected
Corroded or damaged connector
Reduction in engine performance, especially at low RPM levels
Hesitation upon acceleration

Possible Causes :

A plugged converter will cause of host of driveability problems as well as set this code. A severely plugged converter will result in the inability to increase rpm when under load. Look for a code such as P0421 -- catalytic converter efficiency below threshold if the converter indicating a faulty converter.
Dirty air cleaner element Damaged DPF
Fuel with a large percentage of sulfur will clog the DPF quickly

Repair Processes :

Once located, visually inspect the connectors and wiring. Look for rubbing, scraping, bare wires, worn spots or melted plastic connectors. 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.

Process Tips

Diagnostic trouble code B23BE 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 B23BE.

Fortunately, B23BE is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

B23BE Trouble Code For Specific Cars

B23BE Mercedes A 150 Aborted KOER - ICP Failure
B23BE Bianchi S Brake Pedal Input Circuit Ground Short
B23BE Spa 25 Hp Lamp Backup Switch Input Circuit Short To Ground
B23BE Chevrolet Malibu 7 EEPROM Malfunction
B23BE Mazda 121 Transmission Transfer Case Contact Plate 'A' Short Circuit To Battery
B23BE Acura Mdx Iii ABS Inlet Valve Coil LF Circuit Failure
B23BE Lancia Hyena Speed Wheel Sensor RF Input Circuit Failure