B3124 Trouble Code

View B3124 obd/2 error code description and symptoms.

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.

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)

Repair Time (20 Min.)

Cost Prediction : $ 90-120

B3124 Error Code Repair Process :

The scent may B3124 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 B3124, so if the inside of your car pedal position sensor a circuit intermittent 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.

B3124 is a kind of Body Trouble Code Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

Common Causes of B3124

A common cause of code B3124 is the failure of Pedal Position Sensor A Circuit Intermittent, but there are several other possible causes as well, such as ;

• EVAP canister or fuel tank leaks
• Exhaust gas leaks
• Ignition coils circuit poor electrical connection
• Variable Camshaft Timing (VCT) position circuit poor electrical connection

B3124 code for all cars

You can view according B3124 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+B3124 Prodrive P2

+B3124 Maserati 3.7

+B3124 Isuzu Asso

+B3124 Nissan 1-tonner

+B3124 Chevrolet Corvette C4

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