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U2164 Engine Trouble Code

Meaning of U2164 engine trouble code is a kind of network trouble code and U2164 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.

U2164 Fault Symptoms :

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

If one of these reasons for U2164 code is occuring now you should check U2164 repair processes.
Now don't ask yourself; What should you do with U2164 code ?
The solution is here :

U2164 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.

U2164 Code Meaning :

U	2	1	6	4
OBD-II Diagnostic Network (U) Trouble Code For Engine	Fuel And Air Metering (Injector Circuit Malfunctions Only)	Fuel Rail/System Pressure - Too High	Cylinder 4 Contribution/Balance Fault	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.

U2164 OBD-II Diagnostic Network (U) Trouble Code Description

U2164 engine trouble code is about Timing Reference High Resolution Signal A Too Many Pulses.

Main reason For U2164 Code

The reason of U2164 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High.

U2164 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