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B2104 Engine Trouble Code

Meaning of B2104 engine trouble code is a kind of body trouble code and B2104 if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,140 and you can't do it yourself unless you're an experienced mechanic.

B2104 Fault Symptoms :

Check engine light comes on
Engine stalling or misfiring
Engine performance issues
Car not starting

If one of these reasons for B2104 code is occuring now you should check B2104 repair processes.
Now don't ask yourself; What should you do with B2104 code ?
The solution is here :

B2104 Possible Solution:

Power Steering Pressure (PSP) Switch Malfunction In Key On, Engine Off Self-Test, this DTC indicates the PSP input to the PCM is high. In Key On, Engine Running Self-Test, this DTC indicates that the PSP input did not change state. Steering wheel must be turned during Key On, Engine Running Self-Test PSP switch/shorting bar damaged SIG RTN circuit open PSP circuit open or shorted to SIGRTN PCM damaged.

B2104 Code Meaning :

B	2	1	0	4
OBD-II Diagnostic Body (B) Trouble Code For Engine	Fuel And Air Metering (Injector Circuit Malfunctions Only)	Fuel Rail/System Pressure - Too High	Cold Start Injector 1 Malfunction	Timing Reference High Resolution Signal A Too Many Pulses

The catalytic converter has an oxygen sensor in front and behind it. When the vehicle is warm and running in closed loop mode, the upstream oxygen sensor waveform reading should fluctuate.

B2104 OBD-II Diagnostic Body (B) Trouble Code Description

B2104 engine trouble code is about Timing Reference High Resolution Signal A Too Many Pulses.

Main reason For B2104 Code

The reason of B2104 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High.

B2104 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.

	Example: 0140