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U1430 Engine Trouble Code

Meaning of U1430 engine trouble code is a kind of network trouble code and U1430 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,000. Taking your car into a shop will cost you around $200 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.

U1430 Fault Symptoms :

  1. Check engine light comes on
  2. Engine stalling or misfiring
  3. Engine performance issues
  4. Car not starting
If one of these reasons for U1430 code is occuring now you should check U1430 repair processes.
Now don't ask yourself; What should you do with U1430 code ?
The solution is here :

U1430 Possible Solution:

U1430 Engine

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.

U1430 Code Meaning :

U 1 4 3 0
OBD-II Diagnostic Network (U) Trouble Code For Engine Fuel And Air Metering O2 Sensor Heater Circuit Malfunction Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector) Shift Solenoid E Performance or Stuck Off

Regarding the U1430 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.

U1430 OBD-II Diagnostic Network (U) Trouble Code Description

U1430 engine trouble code is about Shift Solenoid E Performance or Stuck Off.

Main reason For U1430 Code

The reason of U1430 OBD-II Engine Trouble Code is O2 Sensor Heater Circuit Malfunction.

U1430 DTC reports a sensor fault, replacement of the sensor is unlikely to resolve the underlying problem. The fault is most likely to be caused by the systems that the sensor is monitoring, but might even be caused by the wiring to the sensor itself.