Case IH 15512: Undervoltage of the Primary Steering System Pressure Sensor
Issue description
The primary steering system pressure sensor is experiencing undervoltage, which may affect the proper operation of the steering system. This issue is indicated by the fault code 15512.
Check the cause
The wiring and connections to the primary steering system pressure sensor
The power supply to the primary steering system pressure sensor
The integrity of the circuit associated with the primary steering system pressure sensor
Repair steps
Inspect
Inspect the wiring and connections to the primary steering system pressure sensor for damage, corrosion, or loose connections.
Test
Test the power supply to the primary steering system pressure sensor to ensure it is receiving the correct voltage.
Check
Check the integrity of the circuit associated with the primary steering system pressure sensor for any faults or breaks.
Parts you might need
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