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:
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms.
If multiple suspected areas are listed, the potential causes of the symptoms
are listed in order of probability in the "Suspected Area" ...
Air Outlet Damper Control Servo Motor Circuit (B1443/43)
DESCRIPTION
The damper servo sub-assembly (mode damper servo) sends pulse signals to inform
the No. 1 air conditioning amplifier assembly of the damper position. The No. 1
air conditioning amplifier assembly activates the motor (normal or reverse) based
...
0.007