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U1059 Engine Code Repair

Meaning of U1059 engine trouble code is a kind of network trouble code and when your car's 'U1059 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.

U1059 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 U1059 code is occuring now you should check U1059 repair processes.
Now don't ask yourself; What should you do with U1059 code ?
The solution is here :

U1059 Possible Solution:

U1059 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.

U1059 Code Meaning :

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

1
Fuel And Air Metering

0
Injector Circuit Malfunction - Cylinders

5
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)

9
Clutch Position Sensor Circuit Malfunction

The oxygen (02) sensors on your car measure the oxygen in the exhaust to determine how rich or lean the ratio of fuel and air are in the cylinders. Optimizing this mixture means better fuel economy and fewer exhaust emissions.

U1059 OBD-II Diagnostic Network (U) Trouble Code Description

U1059 engine trouble code is about Clutch Position Sensor Circuit Malfunction.

Main reason For U1059 Code

The reason of U1059 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.

U1059 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.