[SOLVED] Dodge P2749 Code: Fast Fix For Intermediate Shaft Speed Sensor

The OBD code P2749 for Dodge indicates an issue with the Intermediate Shaft Speed Sensor ‘C’.

This affects the transmission system.

Symptoms include the Engine Light being ON.

The cause could be a faulty sensor, open/shorted harness, or poor electrical connection.

It’s a moderate issue.

To fix, inspect the sensor, wiring harness, and connectors for any damage or corrosion.

Repair Importance Level	10.0 (Out of 10)
Estimated Repair Time	Approximately 1.0 hour
Repair Difficulty Level	10.0 (Out of 10)

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Symptoms of the Dodge p2749 OBD Code

The Dodge P2749 fault code may cause issues with the transmission’s hydraulic pressure control.

Symptoms: Engine Light ON.
Possible harsh shifting from the transmission.
Vehicle may go into limp mode.

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Causes of the Dodge p2749 OBD Code

Possible triggers for Dodge fault code P2749 include issues with the transmission fluid pressure control solenoid.

P2749 can be caused by a faulty Intermediate Shaft Speed Sensor ‘C’.
A broken Intermediate Shaft Speed Sensor ‘C’ harness.
A shorted Intermediate Shaft Speed Sensor ‘C’ harness.
A poor electrical connection in the Intermediate Shaft Speed Sensor ‘C’ circuit.

Fixing Dodge Error Code p2749 Step By Step

Address the issue by inspecting the transmission fluid pressure control solenoid circuit for Dodge code P2749.

To fix Dodge OBDII code P2749, first, review the possible causes related to this code.
Visually examine the wiring harness and connectors associated with the transmission fluid pump pressure control solenoid.
Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
If no issues are found with the wiring and connectors, proceed to test the transmission fluid pump pressure control solenoid for proper operation.
Replace the transmission fluid pump pressure control solenoid if necessary.
Clear the fault codes from the vehicle’s computer using a scan tool.
Road test the vehicle to ensure the code does not return.

Cost Of Fixing Dodge p2749 Fault Code

The repair for Dodge fault code P2749 may involve replacing the hydraulic pressure control solenoid.

The cost to diagnose and fix the Dodge OBD code P2749 depends on the estimated 1. 0hour repair time.

Labor rates usually range from $75 to $150 per hour, so the cost can vary between $75 and $150, excluding parts.

Factors like shop rates and the complexity of the repair can influence the final cost.

Details of the Dodge p2749 OBD Code

Dodge fault code P2749 relates to a hydraulic pressure control solenoid circuit malfunction.

Dodge OBD code P2749 means Hydraulic Pressure Unit Circuit High.

This code is triggered by the Engine Control Module (ECM) when it detects a high voltage signal from the hydraulic pressure unit circuit.

The hydraulic pressure unit is typically part of the transmission system and is responsible for controlling hydraulic pressure for proper gear shifting and operation.

When the ECM detects a high voltage signal from this circuit, it sets code P2749 to indicate a potential issue with the hydraulic pressure unit circuit.

Mechanic’s Tech Notes

Detailed information on Dodge fault code p2749, including symptoms, causes, and solutions for effective troubleshooting.

To diagnose and fix OBDII code P2749 in a Dodge, start by checking the Transmission Control Module (TCM) power and ground using a multimeter.

Verify TCM communication over the Controller Area Network (CAN) using a scan tool.

If the TCM does not respond, reprogramming or reflashing may be necessary.

Visually inspect the wiring harness and connectors for any damage, and check connector pins for signs of being broken, bent, pushed out, or corroded.

This thorough inspection can help identify and address any issues causing the P2749 fault code.

FAQ

1. What are the common symptoms associated with OBD code P2749 in a Dodge vehicle?

Common symptoms of OBD code P2749 in a Dodge vehicle include Engine Light ON. Causes may be a faulty Intermediate Shaft Speed Sensor ‘C’. Fix: Inspect sensor and wiring.

2. What is the typical cause of OBD code P2749 in a Dodge vehicle?

OBD code P2749 in a Dodge is typically caused by a faulty Intermediate Shaft Speed Sensor ‘C’, open/shorted harness, or poor electrical connection. Check and repair wiring/connectors.

3. How can I diagnose and repair OBD code P2749 in my Dodge vehicle?

Diagnose and repair OBD code P2749 in your Dodge: Symptoms Engine Light ON; Causes Faulty Intermediate Shaft Speed Sensor ‘C’; Fix Inspect sensor, wiring, connectors for damage.

Wrap Up

If your Dodge is displaying OBD code P2749, you may experience issues with the transmission fluid temperature sensor circuit.

This could be caused by a faulty transmission fluid temperature sensor, damaged wiring, or poor connections in the circuit.

To address Dodge OBD code P2749, start by inspecting the transmission fluid temperature sensor and its wiring harness for any signs of damage or corrosion.

Test the sensor’s resistance and ensure all connectors are securely attached.

Consider replacing the sensor if necessary and repair any wiring issues to resolve the fault code.