What causes p1401 code?
What causes p1401 code?
Some of the most common causes are: Defective DPFE sensor. Open or shorted DPFE sensor harness. Poor electrical connection in DPFE sensor circuit.
What does P1401 mean on a Ford engine?
P1401 FORD Meaning The purpose of the Exhaust Gas Recirculation (EGR) system on your engine is to limit oxides of nitrogen (NOx) emissions. This is done by redirecting small amounts of exhaust gas back through the upper intake to get mixed in with the air/fuel charge.
What does dpfe sensor circuit high P1401 mean?
P1401 FORD | DPFE Sensor Circuit High | The purpose of the Exhaust Gas Recirculation (EGR) system on your engine is to limit oxides of nitrogen (NOx) emissions. This is done by redirecting small The purpose of the Exhaust Gas Recirculation (EGR) system on your engine is to limit oxides of nitrogen (NOx) emissions. This is done by redirecting small
How much does it cost to diagnose Ford code p1400?
The cost of diagnosing the P1400 FORD code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour. When is the P1400 FORD code detected? Differential Pressure Feedback Electronic (DPFE) circuit low voltage detected
What is the error code for differential pressure feedback sensor?
Table of Contents. Error Code P1401 is defined as DPFE (Differential Pressure Feedback Sensor) Error. This error code is a manufacturer-specific trouble code, meaning it does not apply to all vehicles makes. Rather, it applies only to specific vehicle makes, such as Ford and Hyundai.
What does the OBD 2 fault code P1401 mean?
What Does Code P1401 Mean? OBD II fault code P1401 is a manufacturer specific code that is defined by carmakers Ford, Lincoln, Mazda, and Mercury as “DPFE Circuit High Input”, or sometimes as “Differential [ aka Delta] Pressure Feedback EGR (DPFE) sensor circuit high voltage detected”.
What does P1401 mean on the dpfe sensor?
P1401 indicates a problem with the DPFE sensor, which is part of the EGR system. This code is relatively common on Ford engines… This code is relatively common on Ford engines, especially smaller four-cylinder makes.
What causes the p0401 code on a Ford Explorer?
It’ll sound almost like piston slap. Diagnosing what is causing the P0401 code in the Explorer is typically not very tricky. Here are the most common causes: Blocked EGR Tube – The tube that carries the exhaust gases back to the motor may clog up over time. Alternatively, it can become bent or kinked.
What was the cause of the P1401 Ford accident?
P1401 FORD Possible Causes. Faulty Differential Pressure Feedback Electronic (DPFE) sensor. Differential Pressure Feedback Electronic (DPFE) sensor harness is open or shorted. Differential Pressure Feedback Electronic (DPFE) sensor circuit poor electrical connection. Damaged Powertrain Control Module (PCM)
