C3321 Engine Trouble Code
Meaning of C3321 engine trouble code is a kind of chassis trouble code and C3321 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.
C3321 Fault Symptoms :
If one of these reasons for C3321 code is occuring now you should check C3321 repair processes.
Now don't ask yourself; What should you do with C3321 code ?
The solution is here :
C3321 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.
C3321 Code Meaning :
|OBD-II Diagnostic Chassis (C) Trouble Code For Engine||Ignition System Or Misfire||Throttle/Pedal Position Sensor/Switch A Circuit Intermittent||Turbocharger Boost Sensor A Circuit Low||Crankshaft Position Sensor A Circuit Low Input|
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.
C3321 OBD-II Diagnostic Chassis (C) Trouble Code DescriptionC3321 engine trouble code is about Crankshaft Position Sensor A Circuit Low Input.
Main reason For C3321 CodeThe reason of C3321 OBD-II Engine Trouble Code is Throttle/Pedal Position Sensor/Switch A Circuit Intermittent.
C3321 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.