B20BB Land Rover Velar OBD Code

OBD/2 B20BB 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.

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.

B20BB Land Rover Velar Error Code Repair Process :

The scent may B20BB 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 B20BB, so if the inside of your car passenger seat occupant detection circuit open 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.

Difficulty Level (Easy)

Repair Time (20 Min.)

Cost Prediction : $ 90-120

Common Causes of Land Rover Velar B20BB OBD2 Code

A common cause of code B20BB is the failure of Passenger Seat Occupant Detection Circuit Open, but there are several other possible causes as well, such as ;

• Damaged camshaft position (CMP) sensor
• Faulty starter motor
• Intake Valve Timing Control Solenoid Valve harness is open or shorted
• Spark plugs may be faulty

B20BB 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.

B20BB code for other Land cars

You can view according B20BB DTC for your car model. We selected several models to see obd2 solutions click and view it.

• B20BB Land Rover Defender
• B20BB Land Rover Discovery
• B20BB Land Rover Discovery 2
• B20BB Land Rover Discovery 3
• B20BB Land Rover Discovery 4
• B20BB Land Rover Discovery 5
• B20BB Land Rover Evoque
• B20BB Land Rover Freelander
• B20BB Land Rover Freelander 2
• B20BB Land Rover Lr2
• B20BB Land Rover Lr3
• B20BB Land Rover Range Rover
• B20BB Land Rover Serie I
• B20BB Land Rover Series I
• B20BB Land Rover Series Ii
• B20BB Land Rover Series Iii

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