Subaru Crosstrek Service Manual: Inspection mode Operation
Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Inspection Mode
OPERATION
It is possible to diagnose the DTC by performing the indicated inspection mode. After correcting the DTC, perform a necessary inspection mode and make sure that the function is resumed correctly and the DTC is recorded.
1. INSPECTION MODE 1
DTC | Item | Note |
U0073 | CONTROL MODULE COMMUNICATION BUS OFF | — |
U0101 | LOST COMMUNICATION WITH TCM | — |
U0122 | LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE | — |
U0140 | LOST COMMUNICATION WITH BODY CONTROL MODULE | — |
U0155 | LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULE | — |
U0402 | INVALID DATA RECEIVED FROM TCM | — |
U0416 | INVALID DATA RECEIVED FROM VEHICLE DYNAMICS CONTROL MODULE | — |
U0422 | INVALID DATA RECEIVED FROM BODY CONTROL MODULE | — |
U0423 | INVALID DATA RECEIVED FROM INSTRUMENT PANEL CLUSTER CONTROL MODULE | — |
B2304 | REAR RADAR ON-OFF SWITCH STUCK | — |
B2311 | REAR RADAR DETECT TCM | — |
B2313 | REAR RADAR DETECT VDC | — |
B2327 | REAR RADAR INTERNAL FAILURE (INTERNAL ELECTRIC CIRCUIT) | — |
B2350 | REAR RADAR COMMUNICATION ERROR BETWEEN MASTER AND SLAVE | — |
1. Perform the Clear Memory Mode. Clear Memory Mode">
2. Read the DTC and check that the DTC is not displayed. Read Diagnostic Trouble Code (DTC)">
NOTE:
If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis according to DTC. After solving the DTC, repeat from step 1).
3. Start the engine and wait for 30 seconds or more.
4. Read the DTC and check that the DTC is not displayed. Read Diagnostic Trouble Code (DTC)">
NOTE:
If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis according to DTC. List of Diagnostic Trouble Code (DTC)">
2. INSPECTION MODE 2
DTC | Item | Note |
B2300 | REAR RADAR CIRCUIT LOW | — |
B2301 | REAR RADAR CIRCUIT HIGH | — |
1. Perform the Clear Memory Mode. Clear Memory Mode">
2. Read the DTC and check that the DTC is not displayed. Read Diagnostic Trouble Code (DTC)">
NOTE:
If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis according to DTC. After solving the DTC, repeat from step 1).
3. Start the engine.
4. Perform the System Operation Check Mode «Door mirror indicator active test». System Operation Check Mode">
5. Read the DTC and check that the DTC is not displayed. Read Diagnostic Trouble Code (DTC)">
NOTE:
If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis according to DTC. List of Diagnostic Trouble Code (DTC)">
3. INSPECTION MODE 3
DTC | Item | Note |
B2329 | REAR RADAR AXIS ALIGNMENT INCOMPLETE | — |
1. Perform the Clear Memory Mode. Clear Memory Mode">
2. Read the DTC and check that the DTC is not displayed. Read Diagnostic Trouble Code (DTC)">
NOTE:
If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis according to DTC. After solving the DTC, repeat from step 1).
3. Perform the adjustment of radar axis.
4. Read the DTC and check that the DTC is not displayed. Read Diagnostic Trouble Code (DTC)">
NOTE:
If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis according to DTC. List of Diagnostic Trouble Code (DTC)">
Electrical component location Location
Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Electrical Component LocationLOCATION(1)Outer mirror assembly RH(3)Radar sensor RH (slave)(5)BSD/RCTA OFF switch(2)Outer mirror assembl ...
List of cancel code List
Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > List of Cancel CodeLISTCodeItemContents of diagnosisB2320Rear RADAR Low Voltage (less than 9V)Temporarily stops because the voltage sup ...
Other materials:
Dtc b1818 short in passenger s airbag dual stage - 2nd step circuit (to +b)
AIRBAG SYSTEM (DIAGNOSTICS) > Diagnostic Chart with Trouble CodeDTC B1818 SHORT IN PASSENGER’S AIRBAG DUAL STAGE - 2ND STEP CIRCUIT (TO +B)Diagnosis start condition:Ignition voltage is 10 V to 16 V.DTC detecting condition:• Airbag main harness circuit is shorted to power supply.• ...
Caution
IGNITION(H4DO) > General DescriptionCAUTION• Prior to starting work, pay special attention to the following:1. Always wear work clothes, a work cap, and protective shoes. Additionally, wear a helmet, protective goggles, etc. if necessary.2. Protect the vehicle using a seat cover, fender cov ...
Installation
FRONT SUSPENSION > Front Ball JointINSTALLATION1. Install the ball joint assembly to the housing assembly - front axle.CAUTION:• Do not apply grease to the tapered portion of ball stud.• Before tightening, make sure the bottom surface of the housing assembly - front axle and the stepp ...
