P1558 Trouble Code

View P1558 obd/2 error code description and symptoms. P1558 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 P1558 as an indication of a hard fault.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code P1558, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code P1558 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

Difficulty Level (Soso)
Level
Repair Time (50 Min.)
Time
Cost Prediction : $ 40-75

P1558 Error Code Repair Process :

If your p1558 charge pressure positive deviation 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 P1558 and engine control unit are in charge of monitoring a bunch of different p1558 charge pressure positive deviation, and if they get a reading that's a little out of whack, up pops the check engine light.

Wrench Tool P1558 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 P1558

A common cause of code P1558 is the failure of P1558 Charge Pressure Positive Deviation, but there are several other possible causes as well, such as ;

P1558 code for all cars

You can view according P1558 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+P1558 Skoda Superb I +P1558 Kia Magentis +P1558 Ferrari 158 +P1558 Land Rover Discovery 3 +P1558 Citroen Jumpy Iii

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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