B2007 Diagnostic Trouble Code

B2007 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 B2007 diagnostic trouble code may include:

Rich or lean exhaust
Fuel pressure too low
Engine surge
The light may stay on or light intermittently as the DPF regenerates. The engine will be sluggish on acceleration.

Possible Causes :

An air leak forward of the DPF will change the sensor readings resulting in the code
Rusty exhaust systems, cracked exhaust manifolds or damaged or missing gaskets or donuts will cause air leaks.
Faulty IMRC actuator relay (if equipped)

Repair Processes :

Check to make sure they are not burnt or corroded. If in doubt, get some Electrical Contact cleaner at any parts store if cleaning of the terminals is needed. Look for missing ground strap or a rusty ground where the fuel tank is grounded to the frame. Check for damage to the wiring harness connector. Oxygen sensors signal the engine management computer the amount of oxygen present in the exhaust, which is used in determining and controlling the fuel ratio.

Process Tips

Diagnostic trouble code B2007 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 B2007.

Fortunately, B2007 is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

B2007 Trouble Code For Specific Cars

B2007 Ford Laser Mirror Driver Switch Assembly Circuit Open
B2007 Holden Hx Power Sliding Detent (Latch) Circuit Failure
B2007 Austin Ambassador Autolamp Sensor Input Circuit Open
B2007 Nsu Tt Cylinder 12 Misfire Detected
B2007 Flint 6-55 Left Rear Sensor Circuit Short to Vbat
B2007 Cisitalia 1100 Exhaust Valve Control Solenoid Circuit (Bank 1)
B2007 Holden Vectra Power Window RR Motor Circuit Short To Battery