| Last Modified: 11-27-2007 | 1.6 C | |
| Service Category: Vehicle Interior | Section: Supplemental Restraint Systems | |
| Model Year: 2008 | Model: LX570 | Doc ID: RM000000X7S00VX |
| Title: PRE-COLLISION: PRE-COLLISION SYSTEM: DESCRIPTION (2008 LX570) | ||
|
DTC |
B2015 |
Open in Right Side Upper MOS |
|
DTC |
B2016 |
Open in Right Side Lower MOS |
|
DTC |
B2020 |
Open in Left Side Upper MOS |
|
DTC |
B2021 |
Open in Left Side Lower MOS |
|
DTC |
B2025 |
Right Side Current Detection Circuit Malfunction Hi |
|
DTC |
B2026 |
Right Side Current Detection Circuit Malfunction Lo |
|
DTC |
B2027 |
Right Side Over-Current Malfunction |
|
DTC |
B2030 |
Left Side Current Detection Circuit Malfunction Hi |
|
DTC |
B2031 |
Left Side Current Detection Circuit Malfunction Lo |
|
DTC |
B2032 |
Left Side Over-Current Malfunction |
|
DTC |
B2035 |
Power Supply Relay Adherence Malfunction |
|
DTC |
B2036 |
Power Supply Relay Malfunction Open |
|
DTC |
B2040 |
EEPROM Malfunction |
|
DTC |
B2041 |
Fall of Raised Voltage |
|
DTC |
B2043 |
Fall of B+ Voltage |
|
DTC |
B2047 |
Seat Belt Control ECU Inner Circuit Malfunction |
DESCRIPTION
The DTCs above are stored during the self diagnosis of the seat belt control ECU.
|
DTC Code |
DTC Detection Condition |
Trouble Area |
|---|---|---|
|
B2015 |
Open in the right side upper MOS. |
Seat belt control ECU |
|
B2016 |
Open in the right side lower MOS. |
Seat belt control ECU |
|
B2020 |
Open in the left side upper MOS. |
Seat belt control ECU |
|
B2021 |
Open in the left side lower MOS. |
Seat belt control ECU |
|
B2025 |
Malfunction in the right side current detection HI circuit. |
Seat belt control ECU |
|
B2026 |
Malfunction in the right side current detection LO circuit. |
Seat belt control ECU |
|
B2027 |
Overcurrent in the right side circuit. |
Seat belt control ECU |
|
B2030 |
Malfunction in the left side current detection HI circuit. |
Seat belt control ECU |
|
B2031 |
Malfunction in the left side current detection LO circuit. |
Seat belt control ECU |
|
B2032 |
Overcurrent in the left side circuit. |
Seat belt control ECU |
|
B2035 |
Adherence malfunction in the power supply relay. |
Seat belt control ECU |
|
B2036 |
Open in the power supply relay. |
Seat belt control ECU |
|
B2040 |
EEPROM malfunction. |
Seat belt control ECU |
|
B2041 |
Decline in raised voltage. |
Seat belt control ECU |
|
B2043 |
Decline in B+ voltage. |
Seat belt control ECU |
|
B2047 |
Malfunction in the inner circuit of the seat belt control ECU. |
Seat belt control ECU |
INSPECTION PROCEDURE
PROCEDURE
|
1. |
CHECK DTC (PRE-COLLISION SYSTEM) |
(a) Using the Techstream, enter the following menus: Body Electrical / Pre-Collision / Trouble Code.
(b) Clear the DTCs
.
(c) Check for DTCs
.
OK:
DTC is not output.
|
|
|