P2750 Fault Code

Intermediate Shaft Speed Sensor C Circuit Range/Performance

• What does that mean?
• Symptoms
• Causes
• Solutions

The P2750 fault code refers to an issue with the Intermediate Shaft Speed Sensor C, which monitors the rotational speed of the intermediate shaft within the transmission. This sensor is crucial for ensuring proper shifting and transmission performance. When the sensor output is out of the expected range or performs poorly, it triggers this fault code.

What are the symptoms of the P2750 code?

Symptoms associated with the P2750 fault code may include:

• Erratic or harsh shifting of the transmission
• Transmission slipping or failing to engage gears
• Illuminated check engine light or transmission warning light
• Poor acceleration or reduced engine performance
• Diagnostic trouble codes (DTCs) related to transmission performance

What causes the P2750 code?

Common causes of the P2750 code include:

• Faulty Intermediate Shaft Speed Sensor C
• Wiring issues such as damaged harness or loose connections
• Corrosion or poor contact at the sensor connector
• Problems within the transmission control module (TCM)
• Low transmission fluid levels or degraded fluid
• Mechanical issues within the transmission itself

How to fix P2750?

To resolve the P2750 fault code, follow these steps:

• Inspect the Intermediate Shaft Speed Sensor C for damage or malfunction and replace it if necessary.
• Check the wiring and connectors for any signs of wear, corrosion, or loose connections and repair or replace as needed.
• Ensure that the transmission fluid is at the proper level and in good condition; replace fluid if it is dirty or low.
• If no external issues are found, consider reprogramming or replacing the transmission control module (TCM).