P204C Engine Error Code
When you check engine light came on code P204C the reason should be . However your vehicle's manufacturer may have a different definition for the P204C OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on your car models.
P204C Code Symptoms
![]() |
P204C the main thing to check is to verify the operation of the VCT solenoid. You're looking for a sticking or stuck VCt solenoid valve caused by contamination. Refer to vehicle specific repair manual to perform component tests for the VCT unit. |
In-line Ford engines, along with those of most other manufacturers, begin the numbering of cylinders at the front and proceed in numerical order toward the back. In the V-engine design, Ford follows a similar design with the number one cylinder at the front left of the engine. In the V-6 configuration, cylinder 4 is at the front right of the engine and in a V-8, cylinder number 5 is in that location. Other manufacturers sometimes use an alternating pattern in the V-engines.
P204C OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP204C Reductant Pressure Sensor Circuit Low so you have to check ODB-II Engine Error Code list.P204C Code Review :The reason of P204C OBD-II Engine Error Code is P204C Reductant Pressure Sensor Circuit Low. |
P204C Code Dictionary Meaning:
![]() |
-
2 - MFG - Manufacturer Specific 0 - Transmission 4 - Control Module Throttle Actuator Position Performance c - TFP Valve Position Switch-Drive Without Drive Ratio |
How long can you drive with a P204C code ?
If your vehicle is displaying a P204C OBD2 error code but is still running and driving normally, it means that the issue might not be immediately critical or causing immediate harm to the vehicle. However, it's important to address the issue as soon as possible for several reasons:
- Potential for Worsening
- Decreased Fuel Efficiency
- Emissions Testing Compliance
- Risk of Further Damage
- Safety Concerns
- Legal Considerations