DTC 25

DTC 25 TRANSMITTER ID5 NOT RECEIVED(MAIN)

CIRCUIT DESCRIPTION

DTC Detection Condition:

The tire pressure monitor valve sub-assy constantly sends radio waves to the tire pressure monitor receiver assy. If the battery for the tire pressure monitor valve sub-assy is depleted, or if the tire pressure monitor receiver assy is defective or comes off, the DTC will be output. DTCs C2121/21 to C2125/25 and C2131/31 to C2135/35 can only be deleted by the tester. DTCs C2181/81 to C2185/85 can be deleted when the transmitter sends a force transmission signal or the test mode ends. DTCs C2181/81 to C2185/85 are output only in the test mode.

HINT: It is necessary to perform the procedure to identify the tire pressure monitor valve sub-assy that is malfunctioning because it cannot be identified by the output DTC.

Wiring Diagram:

Step 1 - 5:

Step 6 - 7:

Step 8 - 9:

Step 10 - 12:

Step 13 - 14:

Step 15 - 16:

Step 17 - 18:

Step 19 - 22:

Step 23 - 24:

INSPECTION PROCEDURE

HINT: Set the tire pressure to the specified value.