P3142 Trouble Code

View P3142 obd/2 error code description and symptoms. P3142 engine photo

EGR Flow Insufficient Detected The EGR system is monitored during steady state driving conditions while the EGR is commanded on.
The test fails when the signal from the DPF EGR sensor indicates that EGR flow is less than the desired minimum. Vacuum supply EGR valve stuck closed EGR valve leaks vacuum EGR flow path restricted EGRVR circuit shorted to PWR VREF open to D.P.F. EGR sensor D.P.F. EGR sensor downstream hose off or plugged EGRVR circuit open to PCM VPWR open to EGRVR solenoid D.P.F. EGR sensor hoses both off D.P.F. EGR sensor hoses reversed Damaged EGR orifice tube Damaged EGRVR solenoid Damaged PCM Perform KOER self-test and look for DTC P3142 as an indication of a hard fault.

At this point we are assuming that the fuses and relays are good. You will need to locate the PCM/TCM and the power input signal circuit using your vehicle information source. Unplug the connector from the PCM/TCM, place the ignition switch in the ON position, and probe the appropriate circuit with the positive test lead of the DVOM.

Difficulty Level (Easy)
Level
Repair Time (20 Min.)
Time
Cost Prediction : $ 40-75

P3142 Error Code Repair Process :

If your seat horizontal motor position out of range check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system P3142 and engine control unit are in charge of monitoring a bunch of different seat horizontal motor position out of range, and if they get a reading that's a little out of whack, up pops the check engine light.

Wrench Tool P3142 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

Common Causes of P3142

A common cause of code P3142 is the failure of Seat Horizontal Motor Position Out of Range, but there are several other possible causes as well, such as ;

P3142 code for all cars

You can view according P3142 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+P3142 Sheffield-simplex 30 +P3142 Hyundai Xg25 +P3142 Volvo 140 +P3142 Peugeot Asphalte +P3142 Osca 2500

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