P0AB2 Trouble Code

View P0AB2 obd/2 error code description and symptoms. P0AB2 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 P0AB2, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code P0AB2 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

P0AB2 Error Code Repair Process :

The scent may P0AB2 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 P0AB2, so if the inside of your car air bag crash sensor #1 ground circuit failure 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.

P0AB2 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 P0AB2

A common cause of code P0AB2 is the failure of Air Bag Crash Sensor #1 Ground Circuit Failure, but there are several other possible causes as well, such as ;

EVAP canister or fuel tank leaks
Dirty Oil
Fuel tank leaking
Faulty TCM or TCM programming

P0AB2 code for all cars

You can view according P0AB2 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+P0AB2 Toyota Verossa

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

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