B3848 Engine Code Repair
Meaning of B3848 engine trouble code is a kind of body trouble code and theoretically you can drive for a few weeks or even months with a broken MAF sensor. You will notice a decrease in gas mileage and over time the car will eventually start stalling a lot. At a shop, the replacement cost is between $240-$400 depending on the car, but that's usually the cost of parts because the labor is relatively simple.
B3848 Fault Symptoms :
- Check engine light comes on
- Engine stalling or misfiring
- Engine performance issues
- Car not starting
If one of these reasons for B3848 code is occuring now you should check B3848 repair processes.
Now don't ask yourself; What should you do with B3848 code ?
The solution is here :
B3848 Possible Solution:
Power Steering Pressure (PSP) Switch Signal Malfunction The PCM counts the number of times vehicle speed transitions from 0 to a calibratable speed. After a calibratable number of speed transitions the PCM expects that the PSP input should have changed. This DTC is set if the transition is not detected. Vehicle towed with engine running Power steering hydraulic concern was repaired but DTC was not erased PSP switch/shorting bar damaged SIG RTN circuit open PSP circuit open or shorted to SIGRTN PCM damaged Check, if possible, if vehicle was towed or power steering service was performed. Observe PSP V PID while checking wires for intermittents.
B3848 Code Meaning :
B
OBD-II Diagnostic Body (B) Trouble Code For Engine
3
Ignition System Or Misfire
8
Fuel Rail Pressure Sensor Circuit Malfunction
4
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
8
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Regarding the B3848 code, it would probably be worthwhile to carefully inspect the wire harness near the intake manifold bracket. This is done most easily from below the car in the area near the oil filter.
B3848 OBD-II Diagnostic Body (B) Trouble Code DescriptionB3848 engine trouble code is about Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical.Main reason For B3848 CodeThe reason of B3848 OBD-II Engine Trouble Code is Fuel Rail Pressure Sensor Circuit Malfunction. |
Parts or components should not be replaced with reference to only a B3848 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.