New Holland 13021: SA (EDC control unit) +12VF too low

The SA (EDC control unit) is detecting that the +12VF voltage is too low. This may indicate a problem with the power supply or the voltage regulation system.

1. 1

   Power supply to the SA (EDC control unit)

2. 2

   Voltage levels at the SA (EDC control unit)

3. 3

   Connections and wiring related to the SA (EDC control unit)

1. 1

   Check the power supply

   Verify that the power supply to the SA (EDC control unit) is functioning properly and providing the correct voltage.

2. 2

   Measure voltage

   Use a multimeter to measure the voltage at the SA (EDC control unit) and compare it to the expected value.

3. 3

   Inspect connections

   Check all connections and wiring related to the SA (EDC control unit) for looseness, corrosion, or damage.