C1422 Engine Trouble Code
Meaning of C1422 engine trouble code is a kind of chassis trouble code and C1422 if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,000 and you can't do it yourself unless you're an experienced mechanic.
C1422 Fault Symptoms :
If one of these reasons for C1422 code is occuring now you should check C1422 repair processes.
Now don't ask yourself; What should you do with C1422 code ?
The solution is here :
C1422 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.
C1422 Code Meaning :
|OBD-II Diagnostic Chassis (C) Trouble Code For Engine||Fuel And Air Metering||O2 Sensor Heater Circuit Malfunction||Turbocharger Boost Sensor A Circuit Low||Glow Plug/Heater Circuit 'A' Malfunction|
The catalytic converter has an oxygen sensor in front and behind it. When the vehicle is warm and running in closed loop mode, the upstream oxygen sensor waveform reading should fluctuate.
C1422 OBD-II Diagnostic Chassis (C) Trouble Code DescriptionC1422 engine trouble code is about Glow Plug/Heater Circuit 'A' Malfunction.
Main reason For C1422 CodeThe reason of C1422 OBD-II Engine Trouble Code is O2 Sensor Heater Circuit Malfunction.
C1422 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.