U2198 Mercedes B 160 OBD Code

OBD/2 U2198 error code description and symptoms.

The input turbine speed sensor detects rotation of the input shaft of the input shaft speed sensor transmission. The computer uses that information, along with the output shaft speed sensor to determine if the transmission is operating according to plan. If the computer detects a difference between the input shaft speed , and the expected output shaft speed, it will adjust transmission pump pressure to prevent clutch disc slip. If adding pressure doesn't solve the problem, it will set a trouble code.

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.

U2198 Mercedes B 160 Error Code Repair Process :

The scent may U2198 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 U2198, so if the inside of your car right power sliding door open/close output circuit short to battery 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.

Common Causes of Mercedes B 160 U2198 OBD2 Code

A common cause of code U2198 is the failure of Right Power Sliding Door Open/Close Output Circuit Short to Battery, but there are several other possible causes as well, such as ;

Faulty Air Flow Meter
Damaged ECM
Improper ignition timing
Intake Valve Timing Control Solenoid Valve harness is open or shorted

U2198 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.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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U2198 Mercedes B 160 OBD Code

U2198 Mercedes B 160 Error Code Repair Process :

Common Causes of Mercedes B 160 U2198 OBD2 Code

U2198 code for other Mercedes cars