P2749

Intermediate Shaft Speed Sensor C Circuit

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$28–89 (est.)

Symptoms

Incorrect gear shifting
Transmission of the gearbox into emergency mode
Check engine light comes on
Reduced transmission efficiency
Jerks when shifting gears

Causes

Intermediate shaft speed sensor malfunction
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Wiring harness damage
Transmission control module malfunction

How to Fix

Check the integrity of the wiring to the sensor
Check connections and contacts in connectors
Test the intermediate shaft speed sensor
Check sensor parameters using a diagnostic scanner
If necessary, replace the sensor or repair the wiring

Related codes

P2748 P2750 P2751