Reference meaning
What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Narrow by vehicle
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Scan worksheet →Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
P125D71Fuel Flow Control Valve Performance Actuator Stuck
P125D71FUEL FLOW CONTROL VALVE PERFORMANCE ACTUATOR STUCK
Manufacturer communications
4Original wording in English
LEXUS
TSB: Some 2015 ? 2017 NX 200t and 2018 ? 2020 NX 300 model year vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P125D71 (Fuel Flow Control Valve Performance Actuator Stuck) present. The Multi-Information Display (MID) may tell the customer ?reduced engine power ? take vehicle to nearest dealer.? The En…
LEXUS
TSB: Some 2015 ? 2017 NX 200t and 2018 ? 2020 NX 300 model year vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P125D71 (Fuel Flow Control Valve Performance Actuator Stuck) present. Some vehicles may also enter ?limp mode? and the Multi-Information Display (MID) will tell the customer ?reduced engine p…
LEXUS
TSB: Some 2015 ? 2016 model year NX 200t vehicles may exhibit a MIL ?ON? condition with Diagnostic Trouble Code (DTC) P125D71 (Fuel Flow Control Valve Performance Actuator Stuck). Some vehicles may also enter ?limp mode? and the Multi-Informational Display (MID) will tell the customer ?reduced engine power ? take vehicle to near…
LEXUS
TSB: SOME 2015 – 2016 MODEL YEAR NX 200T VEHICLES MAY EXHIBIT A MIL “ON” CONDITION WITH DIAGNOSTIC TROUBLE CODE (DTC) P125D71 (FUEL FLOW CONTROL VALVE PERFORMANCE ACTUATOR STUCK). SOME VEHICLES MAY ALSO ENTER “LIMP MODE” AND THE MULTI-INFORMATIONAL DISPLAY (MID) WILL TELL THE CUSTOMER “REDUCED ENGINE POWER – TAKE VEHICLE TO NEAR…
Check vehicle applicability
6A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.