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U1054 Engine Trouble Code

Meaning of U1054 engine trouble code is a kind of network trouble code and U1054 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,200. Taking your car into a shop will cost you around $210 depending on the car. However, an oxygen sensor is easy to replace on many cars and is usually detailed in the owner's manual. If you know where the sensor is, you only have to unclip the old sensor and replace it with a new one. Regardless of how you approach it, you should get this fixed right away.

U1054 Fault Symptoms :

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

If one of these reasons for U1054 code is occuring now you should check U1054 repair processes.
Now don't ask yourself; What should you do with U1054 code ?
The solution is here :

U1054 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.

U1054 Code Meaning :

U	1	0	5	4
OBD-II Diagnostic Network (U) Trouble Code For Engine	Fuel And Air Metering	Ambient Air Temperature Sensor Circuit Low	Cylinder 1 Injector Circuit Low	Timing Reference High Resolution Signal A Too Many Pulses

Regarding the U1054 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.

U1054 OBD-II Diagnostic Network (U) Trouble Code Description

U1054 engine trouble code is about Timing Reference High Resolution Signal A Too Many Pulses.

Main reason For U1054 Code

The reason of U1054 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low.

U1054 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