P204B Trouble Code

View P204B obd/2 error code description and symptoms. P204B engine photo

Low Speed Fuel Pump Primary Circuit Malfunction The PCM monitors the low speed fuel pump (LFP) primary circuit output from the PCM.
The test fails if: When the LFP circuit is commanded on (grounded), excessive current draw is detected on the LFP circuit; or when the LFP circuit is commanded off, voltage is not detected on the LFP circuit (the PCM expects to detect VPWR voltage coming through the low speed fuel pump relay coil to the LFP circuit). Open or shorted low fuel pump (LFP) circuit Open VPWR to low speed fuel pump relay Damaged low speed fuel pump relay Damaged PCM An open circuit or short to ground can only be detected with the low speed fuel pump.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code P204B, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code P204B 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 : $ 90-120

P204B Error Code Repair Process :

The scent may P204B signal oil or coolant leaking from their normally closed-loop systems, or it may indicate dangerous exhaust gases invading your car's interior. Car and truck exhaust contains toxic gases such P204B, so if the inside of your car p204b reductant pressure sensor circuit range/performance as if you were standing behind your car, get out and get it fixed. Fight the urge to take a little nap first. So sleepy. That's the carbon monoxide talking, friends. At least open a window on your way to the shop.

Wrench Tool P204B 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 P204B

A common cause of code P204B is the failure of P204B Reductant Pressure Sensor Circuit Range/Performance, but there are several other possible causes as well, such as ;

P204B code for all cars

You can view according P204B DTC for your car model. We selected several models to see obd2 solutions click and view it.

+P204B Elva Mk +P204B Vauxhall Omega +P204B Riley Rm +P204B Nissan Cima +P204B Simca Vedette Beaulieu

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