B1889 Lagonda Rapier OBD Code

OBD/2 B1889 error code description and symptoms.

Mass Air Flow (MAF) Sensor Intermittent The MAF sensor circuit is monitored by the PCM for sudden voltage (or air flow) input change through the comprehensive component monitor (CCM). If during the last 40 warm-up cycles in key ON engine running the PCM detects a voltage (or air flow) change beyond the minimum or maximum calibrated limit, a continuous memory diagnostic trouble code (DTC) is stored.

One example of this would be when an automatic vehicle in placed in gear. To prevent the added drag from the torque converter and transmission from reducing the idling speed, the PCM will command the idle control valve to allow more air to enter the engine, while at the same time, adjusting the injector pulse width to inject more fuel to suit the increased amount of air. Note that the idle air control valve is closed by the PCM when the throttle plate is opened to prevent excess air from entering the engine.

B1889 Lagonda Rapier Error Code Repair Process :

If your b1889 passenger airbag disable module sensor obstructed 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 B1889 and engine control unit are in charge of monitoring a bunch of different b1889 passenger airbag disable module sensor obstructed, and if they get a reading that's a little out of whack, up pops the check engine light.

Difficulty Level (Expert)

Repair Time (35 Min.)

Cost Prediction : $ 40-75

Common Causes of Lagonda Rapier B1889 OBD2 Code

A common cause of code B1889 is the failure of B1889 Passenger Airbag Disable Module Sensor Obstructed, but there are several other possible causes as well, such as ;

• Damaged camshaft position (CMP) sensor
• Engine Control Module (ECM)
• Erratic camshaft position due to low oil pressure
• Incorrect fuel filler cap used

B1889 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.

B1889 code for other Lagonda cars

You can view according B1889 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• B1889 Lagonda 11.1
• B1889 Lagonda 11.9
• B1889 Lagonda 12
• B1889 Lagonda 16
• B1889 Lagonda 2.5-litre
• B1889 Lagonda 2-litre
• B1889 Lagonda 3.5-litre
• B1889 Lagonda 3-litre
• B1889 Lagonda 42 Hp
• B1889 Lagonda Lg
• B1889 Lagonda M
• B1889 Lagonda Rapide
• B1889 Lagonda Special Six
• B1889 Lagonda V
• B1889 Lagonda Vignale

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