B3969 Italdesign Asgard OBD Code

OBD/2 B3969 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.

As the engine heats up and combustion becomes easier and more complete, the PCM will command the idling control valve to increase the amount of air entering the engine to suit the changing conditions. However, when the load on the engine changes, say, when some electrical consumers or other systems are either turned on or off, the PCM adapts the signal voltage to the idle control valve to ensure that the idling speed remains stable, and at the RPM specified by the manufacturer.

B3969 Italdesign Asgard Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine B3969 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If wiper brake/run relay circuit short to ground so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the wiper brake/run relay circuit short to ground.

Difficulty Level (Soso)

Repair Time (30 Min.)

Cost Prediction : $ 75-90

Common Causes of Italdesign Asgard B3969 OBD2 Code

A common cause of code B3969 is the failure of Wiper Brake/Run Relay Circuit Short To Ground, but there are several other possible causes as well, such as ;

• EVAP canister or fuel tank leaks
• Camshaft Position Sensor harness is open or shorted
• Engine Control Module (ECM)
• Faulty spark plug (s)

B3969 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.

B3969 code for other Italdesign cars

You can view according B3969 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• B3969 Itala Racecar
• B3969 Italdesign Aspid
• B3969 Italdesign Aztec
• B3969 Italdesign Buron
• B3969 Italdesign Capsula
• B3969 Italdesign Columbus
• B3969 Italdesign Formula
• B3969 Italdesign Legram
• B3969 Italdesign Machimoto
• B3969 Italdesign Maya
• B3969 Italdesign Medici
• B3969 Italdesign Medusa
• B3969 Italdesign Nazca
• B3969 Italdesign Orbit
• B3969 Italdesign Structura
• B3969 Italdesign Tapiro
• B3969 Italdesign Together
• B3969 Italdesign Twenty
• B3969 Italdesign Twenty-twenty
• B3969 Italdesign Visconti
• B3969 Italdesign Volta

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