B3369 Diagnostic Trouble Code

B3369 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 B3369 diagnostic trouble code may include:

Faulty PCM
The light may stay on or light intermittently as the DPF regenerates. The engine will be sluggish on acceleration.
Poor acceleration
Hesitation upon 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.
A large air leak at or near the number one oxygen sensor would also cause a lean mixture.

Repair Processes :

Look for damage to the tank indicating impact that may have damaged the fuel pump or sender. Use the DVOM to test resistance and continuity on all system circuits if actuator and sensor resistance levels are in compliance with manufacturer's specifications.

Process Tips

Diagnostic trouble code B3369 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 B3369.

Fortunately, B3369 is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

B3369 Trouble Code For Specific Cars

B3369 Subaru R1 LF SIDE REPEATER LAMP OUTPUT Ckt Short to Battery
B3369 Lloyd 650 Throttle/Pedal Position Sensor/Switch C Circuit Low Input
B3369 Ford Lynx Mirror Driver Up Circuit Short To Ground
B3369 Mercedes Glc Accelerometer Rear Circuit Short To Ground
B3369 Lanchester Light Six Speed Wheel LF Input Signal Missing
B3369 Abarth 2400 4x4 Low Switch Error
B3369 Land Rover Discovery 4 Steering Phase A Circuit Short To Ground