P0707 – OBD-II DTC

OBD-II DTC P0707 – Transmission Range Sensor Circuit Range/Performance

DTC P0707 meaning

DTC P0707 refers to a problem with the Transmission Range Sensor Circuit, indicating that the sensor is out of range or not performing as expected. The Transmission Range Sensor, also known as the Neutral Safety Switch, monitors the position of the transmission gear and sends this information to the Engine Control Module (ECM). When the ECM detects that the signal from the sensor is outside the expected range, it triggers the P0707 code.

DTC P0707 symptoms

Common symptoms associated with DTC P0707 may include:

• Check Engine Light illuminated
• Transmission may not shift properly
• Vehicle may not start in certain gears
• Unexpected gear changes
• Stalling or rough idling

DTC P0707 causes

Several factors can lead to the triggering of DTC P0707, including:

• Faulty Transmission Range Sensor
• Wiring issues or damaged connectors
• Corrosion in the electrical connections
• Faulty Engine Control Module (ECM)
• Improperly adjusted transmission linkage

DTC P0707 seriousness

DTC P0707 is considered a moderate to serious issue. While it may not cause immediate catastrophic failure, it can lead to significant transmission problems if not addressed. The vehicle may become undriveable or may experience erratic shifting, which can compromise safety and drivability.

How to diagnose DTC P0707

To diagnose DTC P0707, follow these steps:

1. Use an OBD-II scanner to confirm the presence of the P0707 code.
2. Inspect the Transmission Range Sensor and its wiring for any visible damage or corrosion.
3. Check the sensor’s electrical connections for proper fit and cleanliness.
4. Test the Transmission Range Sensor using a multimeter to ensure it operates within specifications.
5. Examine the transmission linkage for proper adjustment and operation.
6. Clear the code and perform a road test to see if the code reappears.

How to fix DTC P0707 step-by-step instructions

To fix DTC P0707, follow these steps:

1. Disconnect the battery to ensure safety while working on the vehicle.
2. Inspect and repair any damaged wiring or connectors related to the Transmission Range Sensor.
3. If the sensor is faulty, replace it with a new one.
4. Ensure the transmission linkage is properly adjusted and functioning.
5. Reconnect the battery and clear the DTC using an OBD-II scanner.
6. Perform a road test to verify that the issue has been resolved and the code does not return.

How to erase DTC P0707

To erase DTC P0707, follow these steps:

1. Connect an OBD-II scanner to the vehicle’s diagnostic port.
2. Turn on the ignition without starting the engine.
3. Navigate to the “Erase Codes” or “Clear DTCs” option on the scanner.
4. Confirm the action to clear the codes.
5. Disconnect the scanner and start the vehicle to ensure the code does not reappear.

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