DESCRIPTION
After turning the ignition switch ON, the DCM (Telematics Transceiver) will enter into self check mode. The manual (SOS) switch red indicator will illuminate for 2 seconds and turn off followed by the manual (SOS) switch green indicator illuminating and remaining on under normal operation. If neither the red nor green indicators remain on, verification of the subscription should be performed.
PROCEDURE
1. |
CONFIRM GREEN INDICATOR COMES ON |
(a) After the ignition switch turned to ON and the manual (SOS) switch red indicator has come on for 2 seconds, confirm that the manual (SOS) switch green indicator comes on for 2 seconds.
OK:
Green indicator comes on.
NG | ![]() |
GO TO STEP 6 |
|
2. |
CONFIRM SUBSCRIPTION MODE |
(a) Confirm the indicator status 5 seconds after the ignition switch turned to ON.
Result |
Proceed to |
---|---|
Green indicator remains on |
A |
Green indicator remains off |
B |
Red and Green indicators both flash(1 second intervals, for 20 seconds) |
C |
HINT:
If red and green indicators are flashing, the system is in shipping mode, so the system should be changed to either active mode or deactive mode.
A | ![]() |
CHECK FOR INTERMITTENT PROBLEMS |
C | ![]() |
CHANGE SUBSCRIPTION MODE |
|
3. |
INPUT VIN WITH TECHSTREAM |
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch ON and wait for 10 seconds.
(d) Turn the Techstream on.
(e) Select "Vehicle Inquiry" and input the VIN.
|
4. |
CONFIRM SUBSCRIPTION MODE |
(a) Confirm the indicator status at 5 seconds after the ignition switch turned to ON.
Result |
Proceed to |
---|---|
Green indicator remains on |
A |
Green indicator remains off |
B |
A | ![]() |
END |
|
5. |
REPLACE DCM (TELEMATICS TRANSCEIVER) |
(a) Replace the DCM (Telematics Transceiver).
Click here
NOTICE:
NEXT | ![]() |
PERFORM DCM ACTIVATION |
6. |
CHECK DTC |
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch ON and wait for 10 seconds.
(d) Turn the Techstream on.
(e) Perform "Health Check" and check for current DTCs.
Click here
Result |
Proceed to |
---|---|
DTCs are not output |
A |
DTCs are output |
B |
B | ![]() |
GO TO DIAGNOSTIC TROUBLE CODE CHART |
|
7. |
REPLACE DCM (TELEMATICS TRANSCEIVER) |
(a) Replace the DCM (Telematics Transceiver).
Click here
NOTICE:
NEXT | ![]() |
PERFORM DCM ACTIVATION |
Toyota CH-R Service Manual > Center Airbag Sensor Assembly: Installation
INSTALLATION
PROCEDURE
1. INSTALL AIRBAG SENSOR ASSEMBLY
(a) Check that the ignition switch off.
(b) Check that the cable is disconnected from the negative (-) battery terminal.
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-)
battery terminal to disable ...
Toyota CH-R Service Manual > Continuously Variable Transaxle System: Acceleration Sensor Learning Value (P1589)
DESCRIPTION
The ECM stores DTC P1589 if deceleration sensor zero point calibration is not
performed or failed after system components such as the ECM are replaced.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
MIL
Me ...