P1781 OBD Code Definition:
P1781 4×4 Low Switch is out of Self-Test Range
P1781 OBD Code Description:
OBD Code P1781
4×4 Low Switch is out of Self-Test Range
P1781
OBD Code P1781
Actuator
OBD Code P1781
4×4 switch Out of self test range
OBD Code P1781
Engine Torque Reduction Open/Short to Ground