| Last Modified: 11-27-2007 | 1.6 S | |
| Service Category: Power Source/Network | Section: Networking | |
| Model Year: 2008 | Model: LX570 | Doc ID: RM000002L7X00BX |
| Title: NETWORKING: CAN COMMUNICATION SYSTEM: DIAGNOSTIC TROUBLE CODE CHART (2008 LX570) | ||
DIAGNOSTIC TROUBLE CODE CHART
HINT:
If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.
CAN Communication System
|
DTC Code |
Detection Item |
Trouble Area |
DTC Output from |
See page |
|---|---|---|---|---|
|
U0114/38 |
Lost Communication with 4WD Control ECU |
- Power source circuit of 4WD control ECU - 4WD control ECU - 4WD control ECU branch wire or connector |
Network gateway ECU |
|
|
U0122 |
Lost Communication with Vehicle Dynamics Control Module |
- Power source circuit of master cylinder solenoid (skid control ECU) - One side of CAN branch wire of other systems - Master cylinder solenoid (skid control ECU) - Master cylinder solenoid (skid control ECU) branch wire or connector |
Network Gateway ECU |
|
|
U0123 |
Lost Communication with Yaw Rate Sensor Module |
- Power source circuit of yaw rate sensor assembly - Yaw rate sensor assembly - Yaw rate sensor branch wire or connector |
Network gateway ECU |
|
|
U0124 |
Lost Communication with Lateral Acceleration Sensor Module |
- Power source circuit of yaw rate sensor assembly - Yaw rate sensor assembly - Yaw rate sensor branch wire or connector |
Network gateway ECU |
|
|
U0126 |
Lost Communication with Steering Angle Sensor Module |
- Power source circuit of steering angle sensor - One side of CAN branch wire of other systems - Steering angle sensor - Steering angle sensor branch wire or connector |
Network gateway ECU |
|
|
U0127 |
Lost Communication with Tire Pressure Monitor Module |
- Power source circuit of tire pressure warning ECU - Tire pressure warning ECU - Tire pressure warning ECU branch wire or connector |
Main body ECU (cowl side junction block LH) |
|
|
U0129 |
Lost Communication with Brake System Control Module |
- Power source circuit of master cylinder solenoid (skid control ECU) - One side of CAN branch wire of other systems - Master cylinder solenoid (skid control ECU) - Master cylinder solenoid (skid control ECU) branch wire or connector |
Network gateway ECU |
|
|
U0130 |
Lost Communication with Steering Effort Control Module |
- Power source circuit of steering control ECU - One side of CAN branch wire of other systems - Steering control ECU - Steering control ECU branch wire or connector |
Network gateway ECU |
|
|
U0132 |
Lost Communication with Suspension Control ECU |
- Power source circuit of suspension control ECU - One side of CAN branch wire of other systems - Suspension control ECU - Suspension control ECU branch wire or connector |
Network gateway ECU |
|
|
U0141 |
Lost Communication with Body Control Module "A" |
- Power source circuit of No. 2 main body ECU - No. 2 main body ECU - No. 2 main body ECU branch wire or connector |
Main body ECU (cowl side junction block LH) |
|
|
U0148 |
Lost Communication with Gateway "C" |
- Power source circuit of bus buffer ECU - Bus buffer ECU - Bus buffer ECU branch wire or connector |
Main body ECU (cowl side junction block LH) |
|
|
U0199 |
Lost Communication with "Door Control Module A" |
- Power source circuit of outer mirror control ECU - Outer mirror control ECU - Outer mirror control ECU branch wire or connector |
Main body ECU (cowl side junction block LH) |
|
|
U0208 |
Lost Communication with "Seat Control Module A" |
- Power source circuit of position control ECU and switch - Position control ECU and switch - Position control ECU and switch branch wire or connector |
Main body ECU (cowl side junction block LH) |
|
|
U0230 |
Lost Communication with Rear Gate Module |
- Power source circuit of power back door unit (power back door ECU) - Power back door unit (power back door ECU) - Power back door unit (power back door ECU) branch wire or connector |
Main body ECU (cowl side junction block LH) |
|
|
U0327 |
Software Incompatibility with Vehicle Security Control Module |
- Power source circuit of certification ECU (smart key ECU assembly) - Certification ECU (smart key ECU assembly) - Certification ECU (smart key ECU assembly) branch wire or connector |
Main body ECU (cowl side junction block LH) |
|
|
U1002 (CAN MS BUS) |
Lost Communication with Gateway Module (Main body ECU) |
- MS bus circuit - Certification ECU (smart key ECU assembly) branch wire or connector - Position control ECU and switch branch wire or connector - Outer mirror control ECU branch wire or connector - Multiplex tilt and telescopic ECU branch wire or connector - Tire pressure warning ECU branch wire or connector - Power back door unit (power back door ECU) branch wire or connector - Bus buffer ECU branch wire or connector - No. 2 main body ECU branch wire or connector - Main body ECU (cowl side junction block LH) main wire or connector - Combination meter main wire or connector - Certification ECU (smart key ECU assembly) - Position control ECU and switch assembly - Outer mirror control ECU assembly - Multiplex tilt and telescopic ECU - Tire pressure warning ECU - Power back door unit (power back door ECU) - Bus buffer ECU - No. 2 main body ECU - Main body ECU (cowl side junction block LH) - Combination meter assembly - No. 8 junction connector - No. 9 junction connector - No. 10 junction connector - No. 2 CAN junction connector |
Main body ECU (cowl side junction block LH) |
|
|
U1002 (CAN No. 2 BUS) |
Lost Communication with Gateway Module (Network Gateway ECU) |
- Movement control bus circuit - 4WD control ECU branch wire or connector - Yaw rate sensor branch wire or connector - Seat belt control ECU branch wire or connector - Distance control ECU branch wire or connector - Parking assist ECU branch wire or connector - Master cylinder solenoid (skid control ECU) branch wire or connector - Steering angle sensor branch wire or connector - Network gateway ECU main wire or connector - Suspension control ECU branch wire or connector - Steering control ECU branch wire or connector - 4WD control ECU - Yaw rate sensor - Seat belt control ECU - Distance control ECU - Parking assist ECU - Master cylinder solenoid (skid control ECU) - Steering angle sensor - Suspension control ECU - Steering control ECU - Network gateway ECU - No. 4 junction connector - No. 5 junction connector - No. 6 junction connector - No. 7 junction connector - No. 1 CAN junction connector |
Network gateway ECU |
|
|
U1100 |
Lost Communication with Seat Belt Control ECU |
- Power source circuit of seat belt control ECU - Seat belt control ECU - Seat belt control ECU branch wire or connector |
Network gateway ECU |
|
|
U1101 |
Lost Communication with Distance Control ECU |
- Power source circuit of distance control ECU - Distance control ECU - Distance control ECU branch wire or connector |
Network gateway ECU |
|
|
U1111 |
Lost Communication with Body No. 5 Module |
- Power source circuit of windshield wiper ECU - Windshield wiper ECU - Windshield wiper ECU branch wire or connector |
Main body ECU (cowl side junction block LH) |
|
|
U1115 |
Lost Communication with Tilt and Telescopic Module |
- Power source circuit of multiplex tilt and telescopic ECU - Multiplex tilt and telescopic ECU - Multiplex tilt and telescopic ECU branch wire or connector |
Main body ECU (cowl side junction block LH) |
|
|
U1126 |
Lost Communication with Parking Assist ECU |
- Power source circuit of parking assist ECU - Parking assist ECU - Parking assist ECU branch wire or connector |
Network gateway ECU |
|
|
|