B00C9 Diagnostic Trouble Code

B00C9 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 B00C9 diagnostic trouble code may include:

Engine surge
Blown fuse (if applicable)
Lack of power
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.
Rarely - faulty Powertrain Control Module (PCM-programming required after replacement)

Repair Processes :

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

Process Tips

Diagnostic trouble code B00C9 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 B00C9.

Fortunately, B00C9 is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

B00C9 Trouble Code For Specific Cars

B00C9 Toyota 4500 No Communication to TV Module (No Fitting of TV)
B00C9 Rolls-royce Silver Ghost IAT - B Sensor Intermittent
B00C9 De Soto Firesweep Horn Output Relay Circuit Short to Battery
B00C9 Ferrari 126 Injector Circuit Open / Shorted - Cylinder #6
B00C9 Ford Royale Mirror Passenger Left Circuit Short To Battery
B00C9 Mini Mk ASM Mode Circuit [Perf / Winter / Sport / etc]
B00C9 Adams 16 ABS Inlet Valve Coil Rear Circuit Short To Ground