DESCRIPTION
The tire pressure warning ECU receives a vehicle speed signal from the combination meter and an engine speed signal from the ECM. The tire pressure warning ECU uses these signals to store DTCs C2121/21 to C2124/24 or C2125/25*.
DTC Code |
Detection Condition |
Trouble Area |
---|---|---|
C2173/73 |
Either condition is met for a total of 15 minutes: (a) No engine speed signal while the vehicle speed is 8 km/h (5 mph) or more. (b) No vehicle speed signal while the engine speed is a specified value. |
|
HINT:
This DTC is stored at the same time DTCs C2121/21 to C2124/24 or C2125/25* are stored.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
PROCEDURE
1. |
PERFORM SIGNAL CHECK (VEHICLE SPEED SIGNAL AND ENGINE SPEED SIGNAL) |
(a) Enter signal check mode in the Test Mode Procedure (See page
).
(b) Drive the vehicle at 20 km/h (12 mph) or more for 10 seconds to clear DTCs C2191/91 and C2194/94.
(c) Check the test mode DTCs.
Result
Result |
Proceed to |
---|---|
DTCs C2191/91 and C2194/94 are cleared |
A |
DTC C2191/91 is output |
B |
DTC C2194/94 is output |
C |
HINT:
DTCs C2181/81 to C2184/84 or C2185/85* (Transmitter ID not Received) are output at this time, but they are not related to this check.
A | ![]() |
USE SIMULATION METHOD TO CHECK |
B | ![]() |
GO TO DTC C2191/91 |
C | ![]() |
GO TO DTC C2194/94 |
Removal
REMOVAL
PROCEDURE
1. REMOVE GENERATOR ASSEMBLY
(a) Remove the generator assembly (See page
).
2. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM
3. DISCONNECT DISCHARGE HOSE SUB-ASSEMBLY
(a) Remove the bolt and disconnect the discharge hos ...
Front Vertical Sensor Malfunction (B2652)
DESCRIPTION
When the front power seat switch LH does not receive a sensor signal despite
upward or downward movement of the front of the seat cushion by power seat motor
operation, this DTC is stored.
DTC Code
DTC Detection Conditio ...