DESCRIPTION
The ID of each tire pressure warning valve and transmitter is registered to the tire pressure warning ECU.
When the ECU detects that a transmitter ID code is not registered in the ECU, this DTC is stored.
DTC Code |
Detection Condition |
Trouble Area |
---|---|---|
C2171/71 |
A transmitter ID code is not registered (when an ID code is unregistered for 3 minutes or more). |
Tire pressure warning ECU |
CAUTION / NOTICE / HINT
NOTICE:
PROCEDURE
1. |
CONFIRM REGISTRATION CONDITION (REGISTERED ID CODES) |
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON.
(d) Turn the Techstream on.
(e) Enter the following menus: Chassis / Tire Pressure Monitor / Data List.
(f) Check the values by referring to the table below.
Tire Pressure Monitor
Tester Display |
Measurement Item/Display |
Normal Condition |
Diagnostic Note |
---|---|---|---|
Registered ID1 Code |
Registered ID1 code/ min.: 0 max.: FFFFFFF*1 |
ID No. registered for transmitter ID1 displayed |
- |
Registered ID2 Code |
Registered ID2 code/ min.: 0 max.: FFFFFFF*1 |
ID No. registered for transmitter ID2 displayed |
- |
Registered ID3 Code |
Registered ID3 code/ min.: 0 max.: FFFFFFF*1 |
ID No. registered for transmitter ID3 displayed |
- |
Registered ID4 Code |
Registered ID4 code/ min.: 0 max.: FFFFFFF*1 |
ID No. registered for transmitter ID4 displayed |
- |
Registered ID5 Code*2 |
Registered ID5 code/ min.: 0 max.: FFFFFFF*1 |
ID No. registered for transmitter ID5 displayed |
- |
HINT:
Result |
Proceed to |
---|---|
1 or more transmitter ID codes are not registered |
A |
All transmitter ID codes are registered |
B |
B | ![]() |
GO TO STEP 3 |
|
2. |
PERFORM REGISTRATION (TRANSMITTER ID) |
(a) Register the transmitter IDs for all the wheels (See page
).
|
3. |
CONFIRM TIRE INFLATION PRESSURE (DATA LIST) |
A | ![]() |
END |
B | ![]() |
REPLACE TIRE PRESSURE WARNING ECU |
Inspection
INSPECTION
PROCEDURE
1. CHECK BRAKE CYLINDER AND PISTON
(a) Check the cylinder bore and piston for rust or scoring.
If necessary, replace the disc brake cylinder assembly.
2. CHECK PAD LINING THICKNESS
(a) Using a ruler, measure the pad lining ...
Reassembly
REASSEMBLY
CAUTION / NOTICE / HINT
CAUTION:
Wear protective gloves. Sharp areas on the parts may injure your hands.
HINT:
A bolt without a torque specification is shown in the standard bolt chart (See
page ).
PROCEDURE
1. INSTALL REAR SEAT TRACK ADJU ...