Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - PRE-CRASH SAFETY
CHECK DTC (DYNAMIC RADAR CRUISE CONTROL SYSTEM)
CHECK DTC (PRE-CRASH SAFETY SYSTEM)
DTC B2055 Radar Sensor Malfunction
DESCRIPTION
This DTC is stored when there is a malfunction in the communication from the millimeter wave radar sensor. This DTC is also stored when the vehicle information sent from the millimeter wave radar sensor is abnormal.
In these cases, perform initialization so that the millimeter wave radar sensor recognizes the vehicle information.
| DTC Code | DTC Detection Condition | Trouble Area |
| B2055 | There is a malfunction in the millimeter wave radar sensor or there is a problem with the initialization. | Millimeter wave radar sensor Seat belt control ECU Distance control ECU |
INSPECTION PROCEDURE
| 1.CHECK DTC (DYNAMIC RADAR CRUISE CONTROL SYSTEM) |
Using the intelligent tester, enter the following menus: Powertrain / Radar Cruise / Trouble Code.
Clear the DTC ().
Perform the following to make sure the DTC detection conditions are met.
- HINT:
- If the detection conditions are not met, the system cannot detect the malfunction.
Drive the vehicle at a speed of 40 km/h (25 mph) or more.
Turn the cruise control main switch on to set the vehicle-to-vehicle distance control mode to the standby state.
Check for DTCs ().
- OK:
- DTC P1570 is not output.
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| OK | |
| 2.CHECK DTC (PRE-CRASH SAFETY SYSTEM) |
Using the intelligent tester, enter the following menus: Body / Pre-Crash / Trouble Code.
Clear the DTCs ().
Check for DTCs ().
| Result | Proceed to |
| OK (DTC B2055 is not output) | A |
| NG (for LHD) | B |
| NG (for RHD) | C |
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| A | ||
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