U0972 Bentley Mulsanne OBD Code

OBD/2 U0972 error code description and symptoms.

Vehicle Speed Sensor (VSS) Intermittent Indicates the powertrain control module (PCM) detected an error in the vehicle speed information. Vehicle speed data is received from either the vehicle speed sensor (VSS), transfer case speed sensor (TCSS), anti-lock brake system (ABS) control module, generic electronic module (GEM), or central timer module (CTM). This DTC is set the same way as U0972. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for U0972

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.

U0972 Bentley Mulsanne Error Code Repair Process :

If your intake manifold runner control (stuck open) 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 U0972 and engine control unit are in charge of monitoring a bunch of different intake manifold runner control (stuck open), 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 Bentley Mulsanne U0972 OBD2 Code

A common cause of code U0972 is the failure of Intake Manifold Runner Control (Stuck Open), but there are several other possible causes as well, such as ;

• EVAP system hose leaking
• Clogged or faulty fuel injector (s)
• Camshaft advance mechanism binding (VCT unit)
• Variable Camshaft Timing (VCT) position circuit poor electrical connection

U0972 is a kind of Network Trouble Code U-code indicates that engine communication errors and shows lost communication with engine parts.U-Codes are fairly straight forward, given all of the articles and technical publications that have been written regarding these problematic codes. In most cases, it just comes down to identifying the module that isn't communicating with the other modules on the CAN bus line for whatever reason.

U0972 code for other Bentley cars

You can view according U0972 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• U0972 Bentley 3.5-litre
• U0972 Bentley 3-litre
• U0972 Bentley 4.25-litre
• U0972 Bentley 4.5-litre
• U0972 Bentley 4-litre
• U0972 Bentley 6.5-litre
• U0972 Bentley 8-litre
• U0972 Bentley Arnage
• U0972 Bentley Azure
• U0972 Bentley Brooklands
• U0972 Bentley Continental
• U0972 Bentley Continental Gt
• U0972 Bentley Exp
• U0972 Bentley Hunaudieres
• U0972 Bentley Java
• U0972 Bentley Mark V
• U0972 Bentley Mark Vi
• U0972 Bentley R-type
• U0972 Bentley S1
• U0972 Bentley S2
• U0972 Bentley S3
• U0972 Bentley Speed
• U0972 Bentley State
• U0972 Bentley T
• U0972 Bentley Turbo

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