Toyota 4Runner: Data List / Active Test
DATA LIST / ACTIVE TEST
1. DATA LIST
NOTICE:
In the table below, the valves listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
HINT:
Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Telematics / Data List.
(e) According to the display on the Techstream, read the "Data List".
Telematics|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
Emergency Switch |
Manual (SOS) switch / OFF or ON |
OFF: Manual (SOS) switch not pressed |
- |
|
ON: Manual (SOS) switch pressed |
- |
||
|
Current Com Back-Up Battery |
BUB (Back-Up Battery) installation history / with or without |
with: BUB (Back-Up Battery) connected at some point (does not guarantee that BUB (Back-Up Battery) currently connected) |
- |
|
without: DCM (Telematics Transceiver) has no record of BUB (Back-Up Battery) ever being connected |
- |
||
|
Number of Trouble Codes |
The number DTCs which is currently output |
- |
- |
Prl Update
PRL UPDATE
1. PRL UPDATE
This function updates the PRL (Preferred Roaming List) of the DCM (Telematics
Transceiver). The PRL is a large set of phone numbers the DCM (Telematics Transceiver)
can ...
Backup Battery Degradation (B15EC)
DESCRIPTION
This DTC is stored when the DCM (Telematics Transceiver) detects either of the
following conditions.
The BUB (Back-Up Battery) charge level becomes less than the criteria.
...
Other materials about Toyota 4Runner:
Vehicle Speed Signal (C1541)
DESCRIPTION
The power steering ECU assembly receives vehicle speed signals from the master
cylinder solenoid (skid control ECU) via CAN communication. The power steering ECU
assembly provides appropriate assisting force in accordance with the vehicle spee ...
Dtc Check / Clear
DTC CHECK / CLEAR
1. CHECK DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Trouble Codes.
(e) Check for DTCs.
2. CLEAR DTC
(a) Connect the Tech ...
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