C2976 Engine Trouble Code
Meaning of C2976 engine trouble code is a kind of chassis trouble code and C2976 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 $2,140 and you can't do it yourself unless you're an experienced mechanic.
C2976 Fault Symptoms :
If one of these reasons for C2976 code is occuring now you should check C2976 repair processes.
Now don't ask yourself; What should you do with C2976 code ?
The solution is here :
C2976 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.
C2976 Code Meaning :
|OBD-II Diagnostic Chassis (C) Trouble Code For Engine||Fuel And Air Metering (Injector Circuit Malfunctions Only)||Injector Circuit Malfunction - Cylinders||Cylinder 10 Contribution/balance Fault||Ignition Coil A Primary/Secondary Circuit 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.
C2976 OBD-II Diagnostic Chassis (C) Trouble Code DescriptionC2976 engine trouble code is about Ignition Coil A Primary/Secondary Circuit Malfunction.
Main reason For C2976 CodeThe reason of C2976 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.
C2976 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.