C1866 Engine Trouble Code
Meaning of C1866 engine trouble code is a kind of chassis trouble code and C1866 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.
C1866 Fault Symptoms :
If one of these reasons for C1866 code is occuring now you should check C1866 repair processes.
Now don't ask yourself; What should you do with C1866 code ?
The solution is here :
C1866 Possible Solution:
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.
C1866 Code Meaning :
|OBD-II Diagnostic Chassis (C) Trouble Code For Engine||Fuel And Air Metering||Engine Oil Temperature Sensor Malfunction||Cylinder 4 Contribution/Balance Fault||Ignition Coil A Primary/Secondary Circuit Malfunction|
Regarding the C1866 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.
C1866 OBD-II Diagnostic Chassis (C) Trouble Code DescriptionC1866 engine trouble code is about Ignition Coil A Primary/Secondary Circuit Malfunction.
Main reason For C1866 CodeThe reason of C1866 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.
C1866 DTC specifically refers to the camshaft (cam) timing. In this case, if the cam timing is over-retarded, the engine light will be illluminated and the code will be set.