B0448 DTC For Bmw 640
Bmw 640 Engine Specifications:
| Engine Type : | Single Cylinder Engine |
| Cylinder Type : | Opposed Cylinder Engine |
| Engine Air Intake Process : | Naturally Aspirated |
Your Bmw 640 engine control system detects a problem, the computer stores the diagnostic trouble
code B0448 in its memory.
To figure out what is wrong with your vehicle you must first extract the B0448 DTC For Bmw 640.
On 1999 and later B0448 Bmw 640 engines, the instrument cluster has a built-in self-diagnostic mode that can be accessed by pressing and holding the instrument cluster SELECT/RESET button. Insert the ignition key and turn to the RUN position (but don't crank or start engine). Continue to press and hold the SELECT/RESET button (for 5 seconds) until the word TEST is displayed by the odometer. Release the SELECT/RESET button within three seconds after the word TEST is displayed to begin the self-diagnostic mode.
B0448 Bmw 640 DTC Meaning
| B |
Body Code - Problem is antilock brake system, electronic suspension and steering systems. |
| 0 |
SAE - Generic |
| 4 |
Fuel And Air Metering (Injector Circuit Malfunctions Only) |
| 4 |
Control Module Throttle Actuator Position Performance |
| 8 |
Park/Neutral Postion (PNP) Switch Circuit Engine Torque Signal Circuit |
While fuel economy was increased, acceleration was seriously compromised, and the loss of engine vacuum led to a dangerous loss of braking assist when the B0448 Bmw 640 code system was in four-cylinder mode. In addition to these issues, while the company proposed a hydraulically controlled system that could be switched from within the car, the version they implemented had to be manually changed in the engine compartment using hand tools.
You can also check other Bmw car models :
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The listed Bmw models will give information about B0448 DTC.
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