The P0906 trouble code relates to the gate select position circuit and indicates a low voltage condition. This circuit is responsible for detecting the position of the gate select mechanism, which is used to select gears in the transmission.
P0906 Gate Select Position Circuit Low
Code symptoms P0906.
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 P0906.
1. Faulty gate select position sensor or switch.
2. Wiring or connector issues in the gate select position circuit.
3. Low voltage supply to the gate select position circuit.
Code Solutions P0906.
1. Test and replace the gate select position sensor or switch if it is faulty.
2. Inspect the wiring and connectors in the gate select position 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 position 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.