Input/Turbine Speed Sensor ‘B’ Circuit Range/Performance
Table of contents
P2766 MERCEDES-BENZ Possible Causes
- Faulty Vehicle Speed Sensor
- Vehicle Speed Sensor harness is open or shorted
- Vehicle Speed Sensor circuit poor electrical connection
How do I fix code P2766 MERCEDES-BENZ?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P2766 MERCEDES-BENZ code
The cost of diagnosing the P2766 MERCEDES-BENZ code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P2766 MERCEDES-BENZ Description
This fault code is stored in the engine control module when a malfunction is detected with the input or turbine shaft speed sensor circuit. The transmission slip can be monitored by comparing both input and output speed. The actual gear ratio selected can also be determined from this data. The circuit is designed to avoid potential damage to over-speed conditions.