B2766 Trouble Code

View B2766 obd/2 error code description and symptoms. B2766 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.

To check for an open circuit, trace along the length of the transmission control circuit, checking for breaks in the wiring. Repair any broken wiring and make sure all connectors are fully seated and locked.Pay close attention to connectors, looking for corrosion, bent or broken pins, or moisture in the connector. Repair any connector issues even if they are not specifically part of the transmission control circuit as they may serve a function in providing power to the transmission control circuit.

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

B2766 Error Code Repair Process :

If your injector circuit malfunction - cylinder 10 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 B2766 and engine control unit are in charge of monitoring a bunch of different injector circuit malfunction - cylinder 10, and if they get a reading that's a little out of whack, up pops the check engine light.

Wrench Tool B2766 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 B2766

A common cause of code B2766 is the failure of Injector Circuit Malfunction - Cylinder 10, but there are several other possible causes as well, such as ;

B2766 code for all cars

You can view according B2766 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+B2766 Zagato Bravo +B2766 Jaguar X-type +B2766 Daimler 4.2 +B2766 Ford Explorer Iii +B2766 De Dion Bouton 25 Hp

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