DTC Logic
NOTE: The Signal Tech II Tool [- (J-50190)] can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.
DTC DETECTION LOGIC
DTC | Display Item | Malfunction Detected Condition | Possible Cause |
C1708 | [NO - DATA] - FL | Data signal from the front LH wheel sensor cannot be detected. |
|
C1709 | [NO - DATA] - FR | Data signal from the front RH wheel sensor cannot be detected. | |
C1710 | [NO - DATA] - RR | Data signal from the rear RH wheel sensor cannot be detected. | |
C1711 | [NO - DATA] - RL | Data signal from the rear LH wheel sensor cannot be detected. |
DTC CONFIRMATION PROCEDURE
1.PERFORM SELF DIAGNOSTIC RESULT
With CONSULT
NOTE: Avoid driving in areas with radio interference.
Is DTC C1708, C1709, C1710, or C1711 detected? YES >> Proceed to WT-26, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis Procedure
NOTE: The Signal Tech II Tool [- (J-50190)] can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.
Regarding Wiring Diagram information, refer to WT-15, "Wiring Diagram".
1.CHECK TIRE PRESSURE SIGNAL
With CONSULT
Monitor item |
Displayed value |
AIR PRESS FL | Approximately equal to specified value. Refer to WT-65, "Tire Air Pressure". |
AIR PRESS FR | |
AIR PRESS RR | |
AIR PRESS RL |
Are all tire pressures displayed 0 kPa (psi)? YES >> GO TO 2.
NO >> Replace applicable tire pressure sensor. Refer to WT-61, "Removal and Installation".
2.CHECK BCM POWER CIRCUIT
Check voltage between BCM connector M20 terminal 161 and ground.
BCM |
Ground |
Voltage (Approx.) |
|
Connector | Terminal | ||
M20 | 161 | — | Battery voltage |
Is the inspection result normal? YES >> GO TO 3.
NO >> Repair or replace harness or connectors.
3.CHECK BCM GROUND CIRCUIT
Check continuity between BCM connector M20 and ground.
BCM | Ground | Continuity | |
Connector | Terminal | ||
M20 | 170 | — | Yes |
171 |
Is the inspection result normal? YES >> GO TO 4.
NO >> Repair or replace harness or connectors.
4.TIRE PRESSURE SENSOR ID REGISTRATION
Perform tire pressure sensor ID registration. Refer to WT-21, "Work Procedure".
Can the tire pressure sensor ID registration be completed? YES >> GO TO 5.
NO >> Replace applicable tire pressure sensor. Refer to WT-61, "Removal and Installation".
5.RECHECK TIRE PRESSURE SIGNAL
With CONSULT
Monitor item |
Displayed value |
AIR PRESS FL | Approximately equal to specified value. Refer to WT-65, "Tire Air Pressure". |
AIR PRESS FR | |
AIR PRESS RR | |
AIR PRESS RL |
Does Data Monitor display specified value without turning tire pressure warning lamp ON? YES >> Inspection End.
NO >> Replace BCM. Refer to BCS-75, "Removal and Installation" (with Intelligent Key System) or BCS- 135, "Removal and Installation" (without Intelligent Key System).
Steering switch
Description
When one of the steering switches is pushed, the resistance in the steering
switch changes the signal to
identify which button is controlling the information display.
Diagnosis Procedure
Regarding Wiring Diagram information, refer to MWI-32, "Wiring Diagram".
1.CHECK STE ...
U0100 lost communication (ECM A)
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
U0100
LOST COMM (ECM A)
(Lost Communication With ECM/PCM A)
When the ignition switch is ON, TCM is unable to receive the CAN
communications signal f ...
Off-road recovery
If the right side or left side wheels unintentionally
leave the road surface, maintain control of the
vehicle by following the procedure below. Please
note that this procedure is only a general guide.
The vehicle must be driven as appropriate based
on the conditions of the vehicle, road and t ...