TEST MODE PROCEDURE
1. TEST MODE (SIGNAL CHECK MODE) PROCEDURE
HINT:
After the tire pressure warning ECU and receiver completes the signal check for each inspection item, the DTCs for systems that are determined to be normal will be cleared. The DTCs for other inspection items may not be cleared when only a certain signal is inspected.
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON and the Techstream on.
(d) Enter the following menus: Chassis / Tire Pressure Monitor / Utility / Signal Check.
*a |
0.125 sec. |
*b |
ON |
*c |
OFF |
HINT:
Every time the test mode (signal check mode) DTC clear conditions are satisfied, the tire pressure warning light illuminates for 1 second. Following this, the tire pressure warning light blinks at 0.125 second intervals.
(e) Press the tire pressure warning reset switch (DTC C2198/98).
(f) Wait for 1.5 minutes with the vehicle stopped, or drive the vehicle at a speed of 50 km/h (31 mph) or more for 1 minute (DTCs C2181/81 to C2184/84).
HINT:
The tire pressure warning valve and transmitters send signals to the tire pressure warning ECU and receiver once every 1.5 minutes while the vehicle is stopped and once every minute while driving.
(g) Check that the tire pressure warning system test mode (signal check mode) DTCs are cleared.
Test Mode (Signal Check Mode) DTC |
Test Signal |
Test Mode (Signal Check Mode) DTC Clear Condition |
---|---|---|
C2181/81 to C2184/84 |
Transmitter Data |
Data is received from the relevant transmitter which has a registered ID in the tire pressure warning ECU and receiver. |
C2198/98 |
Tire Pressure Warning Reset Switch Signal |
A signal is received indicating that the tire pressure warning reset switch is pressed. |
(h) Result
HINT:
After the signal check is completed, check for test mode (signal check mode) DTCs to confirm the system status.
Condition |
Procedure |
---|---|
Test mode (signal check mode) DTCs are output |
Repair the faulty part and enter Signal Check again |
Test mode (signal check mode) DTCs are cleared |
No problem |
(i) End of test mode (signal check mode)
(1) After completing test mode (signal check mode), turn the ignition switch off and disconnect the Techstream.
(j) Test mode (signal check mode) DTCs
(1) If a trouble code is displayed during the test mode (signal check mode) DTC check, check the diagnosis procedure listed for that code. For details of each code, refer to Link below.
DTC No. |
Detection Item |
Trouble Area |
Link |
---|---|---|---|
C2181/81 |
Transmitter ID1 not received |
|
|
C2182/82 |
Transmitter ID2 not received |
|
|
C2183/83 |
Transmitter ID3 not received |
|
|
C2184/84 |
Transmitter ID4 not received |
|
|
C2198/98 |
Initialization switch error |
|
|
Freeze Frame Data
FREEZE FRAME DATA
1. FREEZE FRAME DATA
(a) Using the Techstream, check the vehicle condition (ECU, sensor) when the
brake system operates or a DTC is output.
2. CHECK FREEZE FRAME DATA WHEN BRAKE SYSTEM OPERATES
(a) Freeze frame data is stored when the brake system operates. The freeze frame
...
Brake System (P157800)
DESCRIPTION
This DTC is output when the VSC system has a problem. Check the VSC system when
this DTC is output.
DTC No.
DTC Detection Condition
Trouble Area
MIL
Note
P157800
Diagnosis Condition:
Cr ...
Adjustment
ADJUSTMENT
PROCEDURE
1. ADJUST PARK/NEUTRAL POSITION SWITCH
(a) While pushing the shift lock release button, move the shift lever to N.
(b) Remove the bolt of the park/neutral position switch.
(c) Clean the bolt and bolt hole.
(d) Apply adhesive to 2 or 3 threads on the end of the bolt.
Adhes ...