| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM1000000018IYO |
| Model Year Start: 2018 | Model: Sienna | Prod Date Range: [11/2017 - 08/2018] |
| Title: CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM: DIAGNOSTIC TROUBLE CODE CHART; 2018 MY Sienna [11/2017 - 08/2018] | ||
DIAGNOSTIC TROUBLE CODE CHART
|
DTC Code |
Detection Item |
Trouble Area |
See page |
|---|---|---|---|
|
B1536 |
Short in Telephone SUB Antenna Circuit |
- DCM (Telematics Transceiver) - Telephone and GPS antenna cord (antenna cord sub-assembly) |
|
|
B1537 |
Open in Telephone SUB Antenna Circuit |
- DCM (Telematics Transceiver) - Telephone and GPS antenna cord (antenna cord sub-assembly) |
|
|
B1570 |
Manual (SOS) Switch Red Indicator Malfunction |
- Roof console box assembly - Wire harness or connector - DCM (Telematics Transceiver) |
|
|
B1571 |
Manual (SOS) Switch Green Indicator Malfunction |
- Roof console box assembly - Wire harness or connector - DCM (Telematics Transceiver) |
|
|
B1572 |
Telephone Microphone Error |
- Wire harness or connector - Telephone microphone assembly - Roof console box assembly - DCM (Telematics Transceiver) |
|
|
B1573 |
Short in Telephone Antenna Circuit |
- DCM (Telematics Transceiver) - Telephone and GPS antenna assembly - Telephone and GPS antenna cord (Antenna cord sub-assembly) - Telephone and GPS antenna cord (No. 2 antenna cord sub-assembly) - Telephone and GPS antenna cord (No. 5 antenna cord sub-assembly) |
|
|
B15CB |
Telematics Transceiver Antenna Disconnected |
- DCM (Telematics Transceiver) - Telephone and GPS antenna assembly - Telephone and GPS antenna cord (Antenna cord sub-assembly) - Telephone and GPS antenna cord (No. 2 antenna cord sub-assembly) - Telephone and GPS antenna cord (No. 5 antenna cord sub-assembly) |
|
|
B15A8 |
Telematics Transceiver Malfunction |
DCM (Telematics Transceiver) |
|
|
B15C0 |
Short in GPS Antenna |
- DCM (Telematics Transceiver) - Telephone and GPS antenna assembly - Telephone and GPS antenna cord (Antenna cord sub-assembly) - Telephone and GPS antenna cord (No. 2 antenna cord sub-assembly - Telephone and GPS antenna cord (No. 5 antenna cord sub-assembly) |
|
|
B15C1 |
Open in GPS Antenna |
- DCM (Telematics Transceiver) - Telephone and GPS antenna assembly - Telephone and GPS antenna cord (Antenna cord sub-assembly) - Telephone and GPS antenna cord (No. 2 antenna cord sub-assembly - Telephone and GPS antenna cord (No. 5 antenna cord sub-assembly) |
|
|
B15C4 |
Airbag Signal Malfunction/Not Input |
- Airbag system - Wire harness or connector - Center airbag sensor assembly - DCM (Telematics Transceiver) |
|
|
B15C5 |
Manual Button Malfunction |
- DCM (Telematics Transceiver) - Roof console box assembly - Wire harness or connector |
|
|
B15C6 |
IG signal error |
- Wire harness or connector - DCM (Telematics Transceiver) |
|
|
B15CC |
Backup Battery Failure |
- BUB (Back-up battery) - DCM (Telematics Transceiver) |
|
|
B15EC |
Backup Battery Degradation |
BUB (Back-up battery) |
|
![2018 - 2020 MY Sienna [11/2017 - ]; CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM: B1536,B1537; Short in Telephone SUB Antenna Circuit](/t3Portal/stylegraphics/info.gif)
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