The OBD code P0705 for Hyundai indicates a fault with the Park/Neutral Position Switch (PNP).
This affects the transmission control system.
Symptoms include the Engine Light being ON.
Common causes are a faulty PNP switch, misadjusted switch, open/shorted harness, or poor electrical connection.
It’s a moderate issue that can affect drivability.
To fix, inspect the switch, wiring, and connectors for any damage or poor connections.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
Symptoms of the Hyundai p0705 OBD Code
The vehicle may experience issues with the transmission range sensor circuit.
- Symptoms for Hyundai OBD code P0705: Engine Light ON (or Service Engine Soon Warning Light).
- Difficulty shifting gears.
- Transmission may stay in one gear.
- Harsh shifting between gears.
- Vehicle may not move when shifting into Drive or Reverse.
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Causes of the Hyundai p0705 OBD Code
P0705 in a Hyundai typically indicates a malfunction in the transmission range sensor circuit.
- P0705 can be caused by a faulty Park/Neutral Position Switch.
- A misadjusted Park/Neutral Position Switch.
- An open or shorted Park/Neutral Position Switch harness.
- A poor electrical connection in the Park/Neutral Position Switch circuit.
Fixing Hyundai Error Code p0705 Step By Step
Adjust the transmission range sensor to resolve Hyundai fault code P0705.
- To fix Hyundai OBDII code P0705, first, review the possible causes related to the transmission range sensor circuit.
- Visually inspect the wiring harness and connectors for any damage.
- Check the connector pins for signs of being broken, bent, pushed out, or corroded.
- Test the transmission range sensor for proper operation.
- Replace the transmission range sensor if necessary.
- Clear the fault codes and perform a test drive to verify the repair.
Cost Of Fixing Hyundai p0705 Fault Code
Diagnosing and repairing Hyundai fault code P0705 typically involves inspecting and possibly replacing the transmission range sensor.
The cost to diagnose and fix a Hyundai OBD code P0705 typically ranges from $75 to $150, with an estimated repair time of 1. 0 hour.
The final cost depends on shop rates, complexity of the issue, and any additional parts or labor needed for the repair.
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Details of the Hyundai p0705 OBD Code
Hyundai P0705 relates to the transmission range sensor circuit malfunction.
OBD code P0705 for Hyundai vehicles indicates a fault with the transmission range sensor circuit.
This code is triggered by the Engine Control Module (ECM) when it detects an improper signal from the transmission range sensor.
The transmission range sensor, also known as the neutral safety switch, is responsible for indicating the gear position to the ECM.
When the sensor malfunctions or sends incorrect signals, the ECM sets code P0705. This can lead to issues with starting the vehicle or shifting gears.
Mechanic’s Tech Notes
Detailed information on diagnosing and repairing Hyundai fault code P0705 related to the transmission range sensor.
To diagnose and fix OBDII code P0705 in a Hyundai, 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 for broken, bent, or corroded pins.
This thorough examination will help identify and address any issues causing the P0705 code.
FAQ
Common symptoms of OBD code P0705 in a Hyundai: Engine Light ON, possible causes include faulty Park/Neutral Position Switch or related wiring issues. Inspect and repair as needed.
OBD code P0705 in a Hyundai is typically caused by a faulty or misadjusted Park/Neutral Position Switch. Check wiring harness, connectors, and switch for issues.
Diagnose and repair OBD code P0705 in your Hyundai by checking the Park/Neutral Position Switch and its wiring for faults. Inspect connectors for damage or corrosion.
Wrap Up
If your Hyundai is displaying OBD code P0705, you may experience issues with the transmission range sensor circuit.
This could be caused by a faulty transmission range sensor, damaged wiring, or poor electrical connections.
To address Hyundai OBD code P0705, start by inspecting the transmission range sensor and its wiring harness for any signs of damage or corrosion.
Test the sensor’s functionality and ensure all electrical connections are secure.
Replace the sensor if necessary and repair any damaged wiring to resolve the issue effectively.
