Mitsubishi Pajero - C1456

suggest diagnosing the CAN bus first, as communication errors can sometimes cause incorrect DTCs. Inspect Vacuum Hoses and Solenoids

| Cause | Fix | |-------|-----| | Faulty switch | Replace stop lamp switch (OEM recommended). | | Poor adjustment | Loosen locknut, adjust so plunger just touches pedal pad, tighten nut. | | Blown fuse or bad bulbs | Replace fuse or bulbs with correct spec (standard incandescent). | | Wiring issue | Repair broken/corroded wires in brake switch circuit. | | Aftermarket LEDs | Remove LEDs and install standard bulbs. | c1456 mitsubishi pajero

This is the permanent solution for 80% of cases. suggest diagnosing the CAN bus first, as communication

After repair:

: Damaged wires or corroded connectors between the AWD-ECU and the solenoids or switches can trigger this code. Electronic Control Coupling | | Blown fuse or bad bulbs |

Disclaimer: This article is for informational purposes only. Always consult your vehicle’s service manual and a qualified mechanic if you are unsure about performing repairs yourself.