How to fix P0793 code?
What repairs can fix the P0793 code?
- Replace any corroded, faulty, or otherwise damaged components, wiring, or connectors.
- Replace or repair any system circuits, connectors, or components related to the Intermediate Shaft Speed Sensor.
- Replace the PCM if it is at fault.
What causes an engine code of p0793?
Causes for this P0793 engine code may include: Defective or damaged Intermediate shaft speed sensor Electrical fault in the wires between the speed sensor and modules used Other related sensors/solenoids damaged or defective (e.g.: Input shaft speed sensor, Output shaft sensor, Shift solenoid etc.) Dirty or low automatic transmission fluid (ATF)
When to use the p0793 intermediate shaft speed sensor?
The ECM (Engine Control Module) in conjunction with the TCM (Transmission Control Module) may activate P0793 and associated codes ( P0791, P0792, P0794) when they monitor a fault within the intermediate shaft speed sensor or it’s circuits.
What is the fault code for Mercedes a class W169?
MERCEDES W169 W245 COMMON CVT FAULT 0793 0722 RPM SENSOR – YouTube https://www.facebook.com/aclassForrera Mercedes A class W169 and B class W245 CVT automatic transmission ECU common fault . RPM sensor fault codes 0793 0722 https://www.facebook.com/aclassForrera Mercedes A class W169 and B class W245 CVT automatic transmission ECU common fault .
What causes a Mercedes-Benz transmission to fail?
We see these transmission fail in rare cases when water enters the transmission via the oil cooling lines or the radiator on cars equipped with Valeo radiators. The top part of the radiator on your Mercedes-Benz contains the chamber for the engine coolant/antifreeze while the bottom part contains the chamber for the transmission oil cooling.
Causes for this P0793 engine code may include: Defective or damaged Intermediate shaft speed sensor Electrical fault in the wires between the speed sensor and modules used Other related sensors/solenoids damaged or defective (e.g.: Input shaft speed sensor, Output shaft sensor, Shift solenoid etc.) Dirty or low automatic transmission fluid (ATF)
When is the p0793 Mercedes-Benz intermediate shaft speed sensor detected?
The P0793 Mercedes-Benz code is detected when the vehicle speed is more than the 31 mph and the park/neutral switch is OFF or rhe engine speed is less that 300 RPM. This sensor detects the rotation speed of the counter gear.
Can you read the fault code on a Mercedes Benz?
Can read fault codes from multiple systems such as transmission, engine, ETS, airbag and more. Can clear fault codes. Can read and erase all fault codes on Mercedes-Benz cars. Only works on MB but can perform further troubleshooting including SBC brake systems, convertible systems, Air Conditioner (A/C) system. 3. Mercedes-Benz Star Diagnostic DAS
We see these transmission fail in rare cases when water enters the transmission via the oil cooling lines or the radiator on cars equipped with Valeo radiators. The top part of the radiator on your Mercedes-Benz contains the chamber for the engine coolant/antifreeze while the bottom part contains the chamber for the transmission oil cooling.