C1973 Engine Trouble Code
Meaning of C1973 engine trouble code is a kind of chassis trouble code and theoretically you can drive for a few weeks or even months with a broken MAF sensor. You will notice a decrease in gas mileage and over time the car will eventually start stalling a lot. At a shop, the replacement cost is between $200-$300 depending on the car, but that's usually the cost of parts because the labor is relatively simple.
C1973 Fault Symptoms :
If one of these reasons for C1973 code is occuring now you should check C1973 repair processes.
Now don't ask yourself; What should you do with C1973 code ?
The solution is here :
C1973 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.
C1973 Code Meaning :
|OBD-II Diagnostic Chassis (C) Trouble Code For Engine||Fuel And Air Metering||Injector Circuit Malfunction - Cylinders||Cylinder 10 Contribution/balance Fault||Exhaust Gas Recirculation Sensor B Circuit High|
The poor running symptoms are consistent with a MAP sensor malfunction. In addition, in some cases, a bad MAP sensor will not throw a code. Again, the ELD code likely represents a separate wiring issue.
C1973 OBD-II Diagnostic Chassis (C) Trouble Code DescriptionC1973 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.
Main reason For C1973 CodeThe reason of C1973 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.
C1973 DTC reports a sensor fault, replacement of the sensor is unlikely to resolve the underlying problem. The fault is most likely to be caused by the systems that the sensor is monitoring, but might even be caused by the wiring to the sensor itself.