Diagnostic Trouble Code Table
WARNING: This page is about a different car, the 2005 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC TROUBLE CODES (DTC) LIST
| DTC | Description |
|---|---|
| DTC B0100/13 | SHORT IN D SQUIB CIRCUIT |
| DTC B0101/14 | OPEN IN D SQUIB CIRCUIT |
| DTC B0102/11 | SHORT IN D SQUIB CIRCUIT (TO GROUND) |
| DTC B0103/12 | SHORT IN D SQUIB CIRCUIT (TO B+) |
| DTC B0105/53 | SHORT IN P SQUIB CIRCUIT |
| DTC B0106/54 | OPEN IN P SQUIB CIRCUIT |
| DTC B0107/51 | SHORT IN P SQUIB CIRCUIT (TO GROUND) |
| DTC B0108/52 | SHORT IN P SQUIB CIRCUIT (TO B+) |
| DTC B0110/43 | SHORT IN SIDE SQUIB (RH) CIRCUIT |
| DTC B0111/44 | OPEN IN SIDE SQUIB (RH) CIRCUIT |
| DTC B0112/41 | SHORT IN SIDE SQUIB (RH) CIRCUIT (TO GROUND) |
| DTC B0113/42 | SHORT IN SIDE SQUIB (RH) CIRCUIT (TO B+) |
| DTC B0115/47 | SHORT IN SIDE SQUIB (LH) CIRCUIT |
| DTC B0116/48 | OPEN IN SIDE SQUIB (LH) CIRCUIT |
| DTC B0117/45 | SHORT IN SIDE SQUIB (LH) CIRCUIT (TO GROUND) |
| DTC B0118/46 | SHORT IN SIDE SQUIB (LH) CIRCUIT (TO B+) |
| DTC B0126/27 | SEAT BELT BUCKLE SWITCH (LH) MALFUNCTION |
| DTC B0130/63 | SHORT IN P/T SQUIB (RH) CIRCUIT |
| DTC B0131/64 | OPEN IN P/T SQUIB (RH) CIRCUIT |
| DTC B0132/61 | SHORT IN P/T SQUIB (RH) CIRCUIT (TO GROUND) |
| DTC B0133/62 | SHORT IN P/T SQUIB (RH) CIRCUIT (TO B+) |
| DTC B0135/73 | SHORT IN P/T SQUIB (LH) CIRCUIT |
| DTC B0136/74 | OPEN IN P/T SQUIB (LH) CIRCUIT |
| DTC B0137/71 | SHORT IN P/T SQUIB (LH) CIRCUIT (TO GROUND) |
| DTC B0138/72 | SHORT IN P/T SQUIB (LH) CIRCUIT (TO B+) |
| DTC B1100/31 | AIRBAG SENSOR ASSY CENTER MALFUNCTION |
| DTC B1135/24 | HALF CONNECTION IN AIRBAG SENSOR ASSY CENTER CONNECTORS |
| DTC B1140/32 | SIDE AIRBAG SENSOR ASSY (RH) MALFUNCTION |
| DTC B1141/33 | SIDE AIRBAG SENSOR ASSY (LH) MALFUNCTION |
| DTC B1148/36 | FRONT AIRBAG SENSOR (RH) MALFUNCTION |
| DTC B1149/37 | FRONT AIRBAG SENSOR (LH) MALFUNCTION |
| DTC B1150/23 | OCCUPANT CLASSIFICATION SYSTEM MALFUNCTION |
| DTC B1152/28 | PASSENGER AIRBAG ON/OFF INDICATOR CIRCUIT MALFUNCTION |
| DTC B1153/25 | SEAT POSITION AIRBAG SENSOR MALFUNCTION |
| DTC B1154/38 | AIRBAG SENSOR REAR (RH) MALFUNCTION |
| DTC B1155/39 | AIRBAG SENSOR REAR (LH) MALFUNCTION |
| DTC B1160/83 | SHORT IN CURTAIN SHIELD SQUIB (RH) CIRCUIT |
| DTC B1161/84 | OPEN IN CURTAIN SHIELD SQUIB (RH) CIRCUIT |
| DTC B1162/81 | SHORT IN CURTAIN SHIELD SQUIB (RH) CIRCUIT (TO GROUND) |
| DTC B1162/81 | SHORT IN CURTAIN SHIELD SQUIB (RH) CIRCUIT (TO GROUND) CIRCUIT (TO B+) |
| DTC B1165/87 | SHORT IN CURTAIN SHIELD SQUIB (LH) CIRCUIT (TO GROUND) |
| DTC B1166/88 | SHORT IN CURTAIN SHIELD SQUIB (LH) CIRCUIT (TO GROUND) |
| DTC B1167/85 | SHORT IN CURTAIN SHIELD SQUIB (LH) CIRCUIT (TO GROUND) |
| DTC B1168/86 | SHORT IN CURTAIN SHIELD SQUIB (LH) CIRCUIT (TO B+) |
| DTC B1180/17 | SHORT IN D SQUIB (DUAL STAGE - 2ND STEP) CIRCUIT |
| DTC B1181/18 | OPEN IN D SQUIB (DUAL STAGE - 2ND STEP) CIRCUIT |
| DTC B1182/19 | SHORT IN D SQUIB (DUAL STAGE - 2ND STEP) CIRCUIT (TO GROUND) |
| DTC B1183/22 | SHORT IN D SQUIB (DUAL STAGE - 2ND STEP) CIRCUIT (TO B+) |
| DTC B1185/57 | SHORT IN P SQUIB (DUAL STAGE - 2ND STEP) CIRCUIT |
| DTC B1186/58 | OPEN IN P SQUIB (DUAL STAGE - 2ND STEP) CIRCUIT |
| DTC B1187/55 | SHORT IN P SQUIB (DUAL STAGE - 2ND STEP) CIRCUIT (TO GROUND) |
| DTC B1188/56 | SHORT IN P SQUIB (DUAL STAGE - 2ND STEP) CIRCUIT (TO B+) |
| DTC B1630/83 | SHORT IN CURTAIN SHIELD SQUIB REAR (RH) CIRCUIT |
| DTC B1631/84 | OPEN IN CURTAIN SHIELD SQUIB REAR (RH) CIRCUIT |
| DTC B1632/81 | SHORT IN CURTAIN SHIELD SQUIB REAR (RH) CIRCUIT (TO GROUND) |
| DTC B1633/82 | SHORT IN CURTAIN SHIELD SQUIB REAR (RH) CIRCUIT (TO B+) |
| DTC B1635/87 | SHORT IN CURTAIN SHIELD SQUIB REAR (LH) CIRCUIT |
| DTC B1636/88 | OPEN IN CURTAIN SHIELD SQUIB REAR (LH) CIRCUIT |
| DTC B1637/85 | SHORT IN CURTAIN SHIELD SQUIB REAR (LH) CIRCUIT (TO GROUND) |
| DTC B1638/86 | SHORT IN CURTAIN SHIELD SQUIB REAR (LH) CIRCUIT (TO B+) |
| DTC B1771 | PASSENGER SIDE BUCKLE SWITCH CIRCUIT MALFUNCTION |
| DTC B1780 | OCCUPANT CLASSIFICATION SENSOR FRONT LH CIRCUIT MALFUNCTION |
| DTC B1781 | OCCUPANT CLASSIFICATION SENSOR FRONT RH CIRCUIT MALFUNCTION |
| DTC B1782 | OCCUPANT CLASSIFICATION SENSOR REAR LH CIRCUIT MALFUNCTION |
| DTC B1783 | OCCUPANT CLASSIFICATION SENSOR REAR RH CIRCUIT MALFUNCTION |
| DTC B1785 | OCCUPANT CLASSIFICATION SENSOR FRONT LH COLLISION DETECTION |
| DTC B1786 | OCCUPANT CLASSIFICATION SENSOR FRONT RH COLLISION DETECTION |
| DTC B1787 | OCCUPANT CLASSIFICATION SENSOR REAR LH COLLISION DETECTION |
| DTC B1788 | OCCUPANT CLASSIFICATION SENSOR REAR RH COLLISION DETECTION |
| DTC B1790 | AIRBAG SENSOR ASSY CENTER COMMUNICATION CIRCUIT MALFUNCTION |
| DTC B1793 | OCCUPANT CLASSIFICATION SENSOR POWER SUPPLY CIRCUIT MALFUNCTION |
| DTC B1794 | OCCUPANT CLASSIFICATION ECU BATTERY POSITIVE LINE OPEN |
| DTC B1795 | OCCUPANT CLASSIFICATION ECU MALFUNCTION |
| DTC B1796 | SLEEP OPERATION FAILURE OF OCCUPANT CLASSIFICATION ECU |
- DTCS FOR SUPPLEMENTAL RESTRAINT SYSTEM
If a trouble code is displayed during the DTC check, check the circuit listed for the code in Fig 1 (Proceed to the DTC No. listed for that circuit.).
HINT:
- When the SRS warning light remains on and the DTC output is the normal system code, a voltage source drop is likely to occur. This malfunction is not stored in memory by the airbag sensor assy center. If the power source voltage returns to normal, the SRS warning light will automatically go off.
- When 2 or more codes are indicated, the code with the lower number appears first.
- If a code is not listed on the display table, the airbag sensor assy center may have failed.
- In the case of any malfunction concerning an open circuit, short to ground, or short to B+ due to a squib, other trouble codes may not be detected. In this case, repair the malfunction currently indicated and then perform malfunction diagnosis again.
- Mark in the check mode column:
"Circle": DTC is corresponding to the check mode.
"-": DTC is not corresponding to the check mode.
- When DTC B1150/23 is detected as a result of troubleshooting for the Supplemental Restraint System, perform troubleshooting for the occupant classification system as shown in Fig 1 .
- DTCS FOR OCCUPANT CLASSIFICATION SYSTEM
HINT:
- When DTC B1150/23 is detected as a result of troubleshooting for the Supplemental Restraint System, perform troubleshooting for the occupation classification system as shown in Fig 4 .
- Use the hand-held tester to check the DTCs of the occupant classification ECU, otherwise the DTCs cannot be read.