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U1063 Engine Code Repair

Meaning of U1063 engine trouble code is a kind of network trouble code and theoretically you can drive for a few weeks or even months with a broken MAF sensor. You will notice a decrease in gas mileage and over time the car will eventually start stalling a lot. At a shop, the replacement cost is between $240-$400 depending on the car, but that's usually the cost of parts because the labor is relatively simple.

U1063 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 U1063 code is occuring now you should check U1063 repair processes.
Now don't ask yourself; What should you do with U1063 code ?
The solution is here :

U1063 Possible Solution:

U1063 Engine

Air Conditioning Pressure Sensor (ACP) Insufficient Pressure Change Each time the A/C clutch engages, the PCM is looking for a pressure change in the refrigerant. If the change in pressure is outside of the calibration the DTC will set. A/C system mechanical failure Open ACP or VREF circuit A/C sensor damaged A/C system electrical failure A/C clutch always engaged Verify A/C system function, including refrigerant charge.

U1063 Code Meaning :

U
OBD-II Diagnostic Network (U) Trouble Code For Engine

1
Fuel And Air Metering

0
Injector Circuit Malfunction - Cylinders

6
Cylinder 1 Injector Circuit Low

3
Glow Plug/Heater Circuit 'A' Malfunction

Regarding the U1063 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.

U1063 OBD-II Diagnostic Network (U) Trouble Code Description

U1063 engine trouble code is about Glow Plug/Heater Circuit 'A' Malfunction.

Main reason For U1063 Code

The reason of U1063 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.

U1063 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.