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B1620 Engine Trouble Code

Meaning of B1620 engine trouble code is a kind of body trouble code and B1620 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.

B1620 Fault Symptoms :

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

If one of these reasons for B1620 code is occuring now you should check B1620 repair processes.
Now don't ask yourself; What should you do with B1620 code ?
The solution is here :

B1620 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.

B1620 Code Meaning :

B	1	6	2	0
OBD-II Diagnostic Body (B) Trouble Code For Engine	Fuel And Air Metering	Fuel Temperature Sensor B Circuit Range/Performance	Turbocharger Boost Sensor A Circuit Low	Shift Solenoid E Performance or Stuck Off

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.

B1620 OBD-II Diagnostic Body (B) Trouble Code Description

B1620 engine trouble code is about Shift Solenoid E Performance or Stuck Off.

Main reason For B1620 Code

The reason of B1620 OBD-II Engine Trouble Code is Fuel Temperature Sensor B Circuit Range/Performance.

B1620 DTC specifically refers to the camshaft (cam) timing. In this case, if the cam timing is over-retarded, the engine light will be illluminated and the code will be set.

	Example: 0140