U1225 Engine Fault Code

Check Solution For U1225 OBD Code :

U1225 engine code seems a kind of network problem, we try to show one by one the meaning and the solution.
Brief explanation of the U1225 code and definition of U1225 is the bottom side.

U1225 Meaning :

u Network Code
Problem is climate control system, lighting, airbags, etc.
1 MFG - Manufacturer Specific
2 Accelerator Pedal Position (APP) Sensor 1 Performance
2 Air Conditioning (A/C) Clutch Feedback Circuit High Voltage
5 Park/Neutral Postion (PNP) Switch Circuit Engine Torque Signal Circuit

MFG - Manufacturer Specific codes, which have a '1' as their second digit to indicate they are unique to a particular vehicle make or model. These special codes were deemed necessary by the vehicle manufacturers so they could provide additional diagnostic information beyond the basic list of generic OBD II codes for all kinds of faults, not just emissions-related faults.

How To Fix U1225 ?

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.

U1225 Code Description:

Deactivation of cylinders is achieved by releasing a synchroniser pin that normally interlocks the cam follower and rocker arms. U1225 code resolves the synchroniser pin is released using hydraulic pressure which is controlled by a dedicated solenoid. When you see U1225 engine fault code on your engine code reader this description will help you.

U Codes List of all Network codes.

Final Step: In the definitions listed below, there is a test drive recommended after you've completed any repairs to see if the condition is fixed. Before you take a test drive after a repair, always erase the U Code(s) first. This will turn the check engine light off and then you will know if the check engine light returns, you've got further diagnostics to complete.

BE CAREFUL !
This engine code information is presented for information purposes only. This is not intended as repair advice and we are not responsible for any actions you take on any vehicle.

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