P0916 - Shift Position Circuit Low

P0916 – OBD-II Trouble Code Technical Description

Shift Position Circuit Low

What does the fault code mean P0916?

Trouble code P0916 indicates a low signal in the shift circuit, which is a faulty transmission control module (TCM). The engine computer receives gear information from a sensor located in the manual transmission's shift lever. If the PCM receives an impractical signal from the shift position sensor, the P0916 code will illuminate. A low transmission fluid level may occur.

Possible reasons

This low signal problem in the gear shift circuit can be caused by the following reasons:

1. Shift position sensor malfunction.
2. Open or short circuit in the transmission position sensor wiring harness.
3. De-energized electrical connection in the shift position sensor circuit.
4. Damaged wiring.
5. Broken or corroded connectors.
6. Faulty sensor.

What are the symptoms of a fault code? P0916?

Symptoms of P0916 include:

1. Erratic, abrupt or delayed shifts.
2. The gearbox does not engage gears.
3. Incorrect gear shifting or accidental engagement of different gears.
4. Irregular changes in engine speed or rpm when changing gears.

How to diagnose a fault code P0916?

Below are a few steps that you should follow to make an accurate diagnosis:

1. Use a scanner or code reader and a digital volt/ohm meter to diagnose the error code condition. This will help in identifying specific problems in the transmission system.
2. If open, shorted, defective, or corroded components are found, repair or replace them as required, and then retest the system to verify the success of the work performed.
3. When diagnosing intermittent conditions that may have caused the code to remain, consider any additional information that may be helpful for subsequent diagnosis.
4. Clear the stored codes and test drive the vehicle to see if the error code occurs again after taking the measures.

Diagnostic errors

When diagnosing a P0916 code, the following common problems may occur:

1. Insufficient inspection of electrical components, such as wires and connectors associated with the transmission position sensor, which may result in an incomplete or inaccurate diagnosis.
2. Faulty interpretation of scanner or code reader data due to imperfection or malfunction of the equipment used.
3. Improper handling of sensors or wiring may result in additional damage and deterioration of the transmission system.
4. Incomplete or lack of regular service and maintenance, which can lead to the accumulation of additional problems affecting the performance of the transmission.
5. Incorrect interpretation of error codes due to limited experience or knowledge of the technician.

To avoid these errors, it is recommended that you contact experienced and qualified technicians who have sufficient experience and knowledge to accurately diagnose and resolve the P0916 error.

How serious is the fault code? P0916?

Trouble code P0916 indicates a low signal problem in the transmission shift circuit, which can cause the transmission to malfunction and significantly impair vehicle functionality. The severity of this error depends on the specific circumstances:

• Improper gear shifting can lead to dangerous driving situations and increase the risk of accidents.
• Limiting the speed and maneuverability of the vehicle, which may cause inconvenience when driving.
• Damage to the transmission system in the long term if the problem is not corrected can lead to expensive repairs and increased costs.

Due to the potential danger and possible damage, it is recommended that you contact a car service specialist to diagnose and correct the error as soon as possible.

What repair will help eliminate the code? P0916?

The following repairs may be required to resolve DTC P0916:

1. Replace or repair the transmission position sensor if it is found faulty.
2. Check and repair any damaged wires or electrical connections in the shift position sensor circuit.
3. Repair or replace corroded connectors or wires that may affect signal transmission.
4. Check and possibly replace the Transmission Control Module (TCM) if found to be faulty.
5. Calibrate or re-calibrate the sensor and transmission system to ensure proper operation and to factory specifications.

To accurately troubleshoot the P0916 problem and prevent it from recurring, it is recommended that you contact a professional auto mechanic or auto repair shop who has experience working with transmission systems and can service your specific type of vehicle.

What is P0916 Engine Code [Quick Guide]

P0916 – Brand-specific information

The P0916 code may have different meanings depending on the specific make and model of the vehicle. Here are some P0916 definitions for some well-known brands:

1. BMW: P0916 – Sensor “B” Circuit Range/Performance
2. Toyota: P0916 – Gear Shift Position Circuit Range/Performance
3. Ford: P0916 – Gear Shift Position Circuit Range/Performance
4. Mercedes-Benz: P0916 – Transmission Range Sensor ‘B’ Circuit Range/Performance
5. Honda: P0916 – Gear Shift Position Circuit Range/Performance

For more accurate information about the specific brand of your vehicle, it is recommended that you consult the official manuals or service books specific to your vehicle.