Toyota 4Runner: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
HINT:
If a trouble code is stored during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.
Safety Connect System|
DTC Code |
Detection Item |
See page |
|---|---|---|
|
B1570 |
Manual (SOS) Switch Red Indicator Malfunction |
|
|
B1571 |
Manual (SOS) Switch Green Indicator Malfunction |
|
|
B1572 |
Telephone Microphone Error |
|
|
B1573 |
Short in Telephone Antenna Circuit |
|
|
B1583 |
GPS Signal Unreceived |
|
|
B15A8 |
Telematics Transceiver Malfunction |
|
|
B15C0 |
Short in GPS Antenna |
|
|
B15C1 |
Open in GPS Antenna |
|
|
B15C4 |
Airbag Signal Malfunction/Not Input |
|
|
B15C5 |
Manual Button Malfunction |
|
|
B15CB |
Telematics Transceiver Antenna Disconnected |
|
|
B15CC |
Backup Battery Failure |
|
|
B15EC |
Backup Battery Degradation |
|
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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.
...
Backup Battery Failure (B15CC)
DESCRIPTION
This DTC is stored when the DCM (Telematics Transceiver) detects one of the following:
Open or short in the BUB (Back-Up Battery) circuit.
The BUB (Back-Up Battery) voltage dr ...
Other materials about Toyota 4Runner:
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL REAR PROPELLER SHAFT UNIVERSAL JOINT SPIDER BEARING
HINT:
Use the same procedure for all rear propeller shaft universal joint spider bearing.
(a) Apply MP grease No. 2 to a new spider and bearings.
NOTICE:
...
Wireless remote control/electronic key battery
Replace the battery with a new one if it is depleted.
You will need the following items:
• Flathead screwdriver
• Lithium battery CR2016 (vehicles without a smart key system), or CR1632
(vehicles with a smart key system)
Replacing the battery (vehic ...
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