The P0912 trouble code relates to the gate select actuator circuit, indicating a low voltage condition. This circuit is responsible for controlling the gate select actuator, which is used to select gears in the transmission.
P0912 Gate Select Actuator Circuit Low
Code symptoms P0912.
1. Difficulty shifting gears.
2. Gear selector not responding as expected.
3. Transmission may not engage properly.
4. The Check Engine Light (CEL) may be illuminated.
Causes of the code P0912.
1. Faulty gate select actuator.
2. Wiring or connector issues in the gate select actuator circuit.
3. Low voltage supply to the gate select actuator circuit.
Code Solutions P0912.
1. Test and replace the gate select actuator if it is faulty.
2. Inspect the wiring and connectors in the gate select actuator circuit for any damage, corrosion, or loose connections. Repair or replace any damaged wiring or connectors.
3. Check the voltage supply to the gate select actuator circuit. Repair any issues with low voltage supply.
4. Check for any mechanical issues with the gate select mechanism, such as binding or misalignment. Repair or replace as necessary.