DESCRIPTION
Initialization is necessary if one of the following occurs:
Tire pressure warning initialization is performed when the power switch is on (IG), "Set Pressure" is selected on the multi-information display and the "OK" switch (steering pad switch assembly) is pressed and held.
When an initialization request signal is received, the tire pressure warning ECU and receiver blinks the tire pressure warning light in the combination meter assembly 3 times and registers the tire pressure information sent from the tire pressure warning valve and transmitters.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Note |
---|---|---|---|---|
C2177 | Initialization not Completed | All conditions below are met:
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| - |
CAUTION / NOTICE / HINT
NOTICE:
PROCEDURE
1. | CHECK FREQUENCY RECEIVING CONDITION |
(a) Check that the following conditions are not met:
(1) Facilities or devices that use similar radio frequencies are located in the vicinity of the vehicle.
HINT:
If the vehicle is located in an area such as the one described above, the tire pressure warning light may illuminate after blinking for 1 minute due to interfering radio frequencies.
(2) Devices using similar radio frequencies are used in the vehicle.
OK:
Facilities or devices that use similar radio frequencies are not located in the vicinity of the vehicle.
HINT:
Radio transmissions may be interrupted due to the surroundings, or devices installed by the user.
NG | CHECK IF ANY DEVICE IS INSTALLED BY USER |
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2. | PERFORM INITIALIZATION |
(a) Perform initialization.
Click here
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3. | CONFIRM TIRE INFLATION PRESSURE (DATA LIST) |
(a) Turn the power switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the power switch on (IG).
(d) Turn the Techstream on.
(e) Enter the following menus: Chassis / Tire Pressure Monitor / Data List.
(f) Read the Data List according to the display on the Techstream.
Chassis > Tire Pressure Monitor > Data List Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
---|---|---|---|---|
ID 1 Tire Inflation Pressure | ID1 tire inflation pressure | min.: Absolute pressure (abs) / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure (Gauge) / 0 kPa (0 kgf/cm2, 0 psi) max.: Absolute pressure (abs) / 480 kPa (4.9 kgf/cm2, 70 psi), Relative pressure (Gauge) / 380 kPa (3.9 kgf/cm2, 55 psi) | Actual tire inflation pressure | If N/A is displayed, data has not been received.*1 |
ID 2 Tire Inflation Pressure | ID2 tire inflation pressure | min.: Absolute pressure (abs) / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure (Gauge) / 0 kPa (0 kgf/cm2, 0 psi) max.: Absolute pressure (abs) / 480 kPa (4.9 kgf/cm2, 70 psi), Relative pressure (Gauge) / 380 kPa (3.9 kgf/cm2, 55 psi) | Actual tire inflation pressure | If N/A is displayed, data has not been received.*1 |
ID 3 Tire Inflation Pressure | ID3 Tire Inflation Pressure | min.: Absolute pressure (abs) / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure (Gauge) / 0 kPa (0 kgf/cm2, 0 psi) max.: Absolute pressure (abs) / 480 kPa (4.9 kgf/cm2, 70 psi), Relative pressure (Gauge) / 380 kPa (3.9 kgf/cm2, 55 psi) | Actual tire inflation pressure | If N/A is displayed, data has not been received.*1 |
ID 4 Tire Inflation Pressure | ID4 Tire Inflation Pressure | min.: Absolute pressure (abs) / 0 kPa (0 kgf/cm2, 0 psi), Relative pressure (Gauge) / 0 kPa (0 kgf/cm2, 0 psi) max.: Absolute pressure (abs) / 480 kPa (4.9 kgf/cm2, 70 psi), Relative pressure (Gauge) / 380 kPa (3.9 kgf/cm2, 55 psi) | Actual tire inflation pressure | If N/A is displayed, data has not been received.*1 |
HINT:
Tester Display |
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ID 1 Tire Inflation Pressure |
ID 2 Tire Inflation Pressure |
ID 3 Tire Inflation Pressure |
ID 4 Tire Inflation Pressure |
Result | Proceed to |
---|---|
All tire pressure readings are equal to specified values. | A |
Tire pressure values are not displayed. | B |
A | END |
B | GO TO DTC (C2121 TO C2124) |