Description:

This code indicates that the third sensor supply voltage within the ECU is below the required range due to a short to ground. This low voltage condition can lead to sensor malfunctions, affecting the accuracy of data and potentially compromising vehicle operations.

Reaction:

The ECU might deactivate certain sensors to prevent erroneous data from affecting vehicle operation and decision-making processes.

Recommendations:

• Check for Ground Shorts: Inspect the wiring and circuitry for any signs of damage or wear that might result in a short to ground.
• Verify Voltage Levels: Measure the voltage with a multimeter to confirm the low output and pinpoint areas of concern.
• Resolve Electrical Issues: Repair or replace damaged components to restore proper voltage supply levels.
• Reset ECU and Conduct System Checks: Once repairs are made, reset the ECU to ensure it correctly recognizes and utilizes the restored voltage levels. Test to confirm all sensors are functioning as intended.

Note:

Maintaining stable and adequate supply voltages for sensors is essential for accurate monitoring and control systems in modern machinery.