P114F Engine Trouble Code
What is P114F?
With P114F, you may drive for several weeks with a malfunctioning MAF sensor, but expect decreased fuel economy and eventual stalling. Shop replacement costs $240–$400 depending on vehicle. The labour is straightforward, with most cost from the part itself.
Code Information
| Code Type: | OBD-II Powertrain (P) Trouble Code |
| System: | Powertrain |
| Code: | P114F |
P114F Symptoms
Check Engine Light
Illuminated dashboard warning
Engine Stalling
Engine stops unexpectedly or misfires
Performance Issues
Reduced power or acceleration
Starting Problems
Difficulty starting the engine
P114F Code Structure
Understanding what each digit means in the P114F powertrain trouble code:
| P | 1 | 1 | 4 | f |
|---|---|---|---|---|
| Powertrain Code | Fuel And Air Metering | Fuel Rail/System Pressure — Too High | Injection Pump Fuel Metering Control 'B' High | System Malfunction |
How to Fix P114F
Diagnostic Steps:
Poor running symptoms align with MAP sensor malfunction. In some cases, a faulty MAP sensor will not trigger a code. The issue may represent separate wiring concerns requiring individual diagnosis.
Repair Solution:
Crankshaft position sensor signals the computer for precise ignition and fuel injection timing. Faulty sensors cause rough running and reduced efficiency. Modern vehicles enter limp mode and illuminate the check-engine light.
Technical Notes:
Parts or components should not be replaced based solely on P114F DTC. Consult your vehicle service manual for proper diagnostic procedures, possible causes, and required testing before replacement.
P114F Description
P114F engine trouble code is related to System Malfunction.
Main Cause
The primary reason for P114F OBD-II Engine Trouble Code is: Fuel Rail/System Pressure — Too High.