U1074 Engine Trouble Code
Meaning of U1074 engine trouble code is a kind of network trouble code and U1074 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.
U1074 Fault Symptoms :
If one of these reasons for U1074 code is occuring now you should check U1074 repair processes.
Now don't ask yourself; What should you do with U1074 code ?
The solution is here :
U1074 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.
U1074 Code Meaning :
|OBD-II Diagnostic Network (U) Trouble Code For Engine||Fuel And Air Metering||Ambient Air Temperature Sensor Circuit Low||Cylinder 10 Contribution/balance Fault||Timing Reference High Resolution Signal A Too Many Pulses|
Regarding the U1074 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.
U1074 OBD-II Diagnostic Network (U) Trouble Code DescriptionU1074 engine trouble code is about Timing Reference High Resolution Signal A Too Many Pulses.
Main reason For U1074 CodeThe reason of U1074 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low.
U1074 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.