DTC CHECK / CLEAR
1. CHECK DTC
(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 / PPS / Trouble codes.
(f) Read the DTCs following the display on the Techstream.
(g) Refer to Diagnostic Trouble Code Chart for DTC information (See page
).
2. CLEAR DTC
(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 / PPS / Trouble codes.
(f) Clear the DTCs by following the display on the Techstream.
(g) Turn the ignition switch off.
(h) Disconnect the Techstream from the DLC3.
Diagnosis System
Fail-safe ChartRelay(for Magnet Clutch Control)
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. REMOVE MAGNET CLUTCH RELAY
(a) Remove the magnet clutch relay from the engine room relay block.
Text in Illustration
*1
Magnet Clutch Relay
...
Vehicle Speed or Engine Speed Signal Malfunction (C2173/73)
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*.
*: w/ S ...