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 |
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL MAGNET CLUTCH ASSEMBLY
(a) Align the parts as shown in the illustration and install the magnet clutch
stator.
(b) Using a snap ring expander, install a new snap ring with the chamfered
side facing up.
...
Navigation Receiver Assembly Power Source Circuit
DESCRIPTION
This is the power source circuit to operate the navigation receiver assembly.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following
inspection procedure.
PROCE ...