Trouble code P2770 means: Torque converter clutch (TCC) circuit high
Plug in an OBD2 code reader. You can borrow, rent or purchase an OBD2 code scanner at most auto parts retailers.
The code p1780 indicated a fault in the park/neutral position switch. It has either failed or is out of adjustment.
Repair the component that set the fault code, and then reset the ECU with an OBD2 scan tool.
There is a problem with the emissions system. Have the ECU scanned with a OBD2 scan tool. This will tell you the fault code that has been set. With this code you can start to diagnose the problem.
You clear the light with an OBD2 scan tool after the problem that set the light and fault code has been repaired.
Something is effecting the emissions system. There is a fault code stored in the ECU which can be accessed with an OBD2 scan tool. With this code a qualified technician can determine the cause of the problem.
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If you have repaired the problem that caused the Check Engine light to come on, then you need an OBD2 scan tool to reset the light and clear the fault code from the ECU. If you have not repaired the problem then it will just come back on.
where is the fault self diagnostic connector located on a mazda demio
basically, p 1080 is a fault code that faults many codes, it faults codes that is a code for a fault, when you get a faulty code you need to un fault it with a code called p 1080, which is a fault code that measures fault codes!
You will need a OBD2 scan tool to reset the light after repairing the problem that caused the fault code. If you do not repair the problem the light will just come back on.