FAIL-SAFE CHART
1. FAIL-SAFE OPERATION AND DEACTIVATION CONDITION
TOUCH SELECT 2-4 AND HIGH-LOW SYSTEM
DTC No. |
Fail-safe Operation |
Fail-safe Deactivation Condition |
---|---|---|
U0100 |
Switching between H4 and L4 prohibited (shift position N*1 or neutral*2 signal interrupted) |
CAN communication signal from ECM is received and ignition switch is turned from off to ON |
U0122 |
All switching prohibited When rear differential is set to lock, rear differential switches to free*3 |
CAN communication signal from skid control ECU is received and ignition switch is turned from off to ON |
U0416 |
Switching from 2WD to H4 and rear differential free to lock*3 prohibited When rear differential is set to lock, rear differential switches to free*3 |
Wheel speed sensor malfunction signals from skid control ECU return to normal and ignition switch is turned from off to ON |
P163B |
All switching prohibited When rear differential is set to lock, rear differential switches to free*3 |
4 wheel drive control ECU internal circuit returns to normal and ignition switch is turned from off to ON |
P17A0 |
All switching prohibited When rear differential is set to lock, rear differential switches to free*3 |
Recovers from open circuit in A.D.D. shift motor drive circuit and ignition switch is turned from off to ON |
P17A4 |
Switching between 2WD and H4 prohibited |
A.D.D. actuator limit switch and A.D.D. position switch (3 circuits) signals return to normal and ignition switch is turned from off to ON |
P17A8 |
All switching prohibited When rear differential is set to lock, rear differential switches to free*3 |
Recovers from open circuit in transfer shift motor drive circuit and ignition switch is turned from off to ON |
P17A9 |
All switching prohibited When rear differential is set to lock, rear differential switches to free*3 |
Recovers from short to ground in transfer shift motor and A.D.D. shift motor*3 drive circuits and ignition switch is turned from off to ON |
P17AA |
All switching prohibited When rear differential is set to lock, rear differential switches to free*3 |
Recovers from short to B+ in transfer shift motor and A.D.D. shift motor*3 drive circuits and ignition switch is turned from off to ON |
P17AC |
All switching prohibited When rear differential is set to lock, rear differential switches to free*3 |
Transfer shift actuator limit switch signal returns to normal and ignition switch is turned from off to ON |
P17C7 |
- |
Front differential oil temperature sensor enters normal range |
P17C8 |
- |
Front differential oil temperature sensor enters normal range |
P2772 |
- |
Normal signal from transfer shift actuator L4 detection switch input for 1 second and ignition switch is turned from off to ON |
P279E |
All switching prohibited When rear differential is set to lock, rear differential switches to free*3 |
Normal signal from transfer position switch input for 1 second and ignition switch is turned from off to ON |
Steering Angle Sensor (C1A47)
DESCRIPTION
The millimeter wave radar sensor assembly receives steering angle information
from the steering angle sensor (spiral cable with sensor sub-assembly). If the millimeter
wave radar sensor assembly detects a steering angle sensor (spiral cable with sensor
sub-assembly) malfunction, D ...
Precaution
PRECAUTION
1. IGNITION SWITCH EXPRESSIONS
(a) The type of ignition switch used on this model differs according to the specifications
of the vehicle. The expressions listed in the table below are used in this section.
Expression
Ignition Switch (Position)
Engine ...
Fail-safe Chart
FAIL-SAFE CHART
If any of the following DTCs are stored, the ECM enters fail-safe mode to allow
the vehicle to be driven temporarily.
DTC
Fail-safe Operation
Fail-safe Deactivation Condition
P161A87
Generator command is maintained
...