Infiniti DTC P1392 – G Sensor Voltage Low
DTC P1392 meaning on Infiniti
Diagnostic Trouble Code (DTC) P1392 on an Infiniti indicates that the G Sensor Voltage is reading lower than the specified threshold. The G Sensor, also known as the lateral acceleration sensor, is responsible for detecting changes in the vehicle’s lateral movement.
Infiniti DTC P1392 symptoms
Symptoms of DTC P1392 on an Infiniti may include:
- Check Engine Light illuminated on the dashboard
- Decreased stability and handling of the vehicle
- Increased likelihood of skidding or loss of control during cornering
Infiniti DTC P1392 causes
Common causes of DTC P1392 on an Infiniti include:
- Faulty G Sensor
- Wiring issues or poor connections in the G Sensor circuit
- Defective G Sensor power supply
Infiniti DTC P1392 seriousness
DTC P1392 should be addressed promptly as it can affect the vehicle’s stability and handling, potentially leading to unsafe driving conditions. Ignoring this code may result in compromised safety while driving.
How to diagnose DTC P1392 on Infiniti
To diagnose DTC P1392 on an Infiniti, follow these steps:
- Use a diagnostic scanner to retrieve the trouble codes stored in the vehicle’s computer.
- Inspect the G Sensor and its wiring for any visible damage or corrosion.
- Test the G Sensor voltage using a multimeter to verify if it falls below the specified range.
How to fix DTC P1392 on Infiniti
To fix DTC P1392 on an Infiniti, consider the following:
- Replace the faulty G Sensor with a new one if it is determined to be the cause of the issue.
- Repair any damaged wiring or connections in the G Sensor circuit.
- Ensure the G Sensor power supply is functioning correctly.
How to erase DTC P1392 on Infiniti
To erase DTC P1392 on an Infiniti:
- Use a diagnostic scanner to clear the trouble codes stored in the vehicle’s computer.
- After making the necessary repairs, drive the vehicle to see if the Check Engine Light re-illuminates.