P2749
Intermediate Shaft Speed Sensor C Circuit
P2749 is an OBD-II diagnostic trouble code meaning: Intermediate Shaft Speed Sensor C Circuit. Common causes: intermediate shaft speed sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $28–89.
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
Error P2749 by Vehicle Brand
FAQ
What does the P2749 code mean?
P2749 is an OBD-II diagnostic trouble code that indicates: Intermediate Shaft Speed Sensor C Circuit
What causes a P2749 error code?
The most common causes of P2749 include: Intermediate shaft speed sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Wiring harness damage.
How do I fix a P2749 diagnostic trouble code?
To fix P2749: Check the integrity of the wiring to the sensor. Check connections and contacts in connectors. Test the intermediate shaft speed sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2749?
Limited driving only, diagnose soon
How much does it cost to fix P2749?
The estimated repair cost for P2749 is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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