Subaru Crosstrek Service Manual: Inspection mode Procedure
TELEMATICS SYSTEM (DIAGNOSTICS) > Inspection Mode
PROCEDURE
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 | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0073 CONTROL MODULE COMMUNICATION BUS OFF"> |
U0100 | LOST COMMUNICATION WITH ECM/PCM “A” | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0100 LOST COMMUNICATION WITH ECM/PCM “A”"> |
U0122 | LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULE"> |
U0140 | LOST COMMUNICATION WITH BODY CONTROL MODULE | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0140 LOST COMMUNICATION WITH BODY CONTROL MODULE"> |
U0151 | LOST COMMUNICATION WITH RESTRAINTS CONTROL MODULE | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0151 LOST COMMUNICATION WITH RESTRAINTS CONTROL MODULE"> |
U0155 | LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULE | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0155 LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULE"> |
U0401 | INVALID DATA RECEIVED FROM ECM/PCM “A” | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0401 INVALID DATA RECEIVED FROM ECM/PCM “A”"> |
U0416 | INVALID DATA RECEIVED FROM VEHICLE DYNAMICS CONTROL MODULE | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0416 INVALID DATA RECEIVED FROM VEHICLE DYNAMICS CONTROL MODULE"> |
U0452 | INVALID DATA RECEIVED FROM RESTRAINTS CONTROL MODULE | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0452 INVALID DATA RECEIVED FROM RESTRAINTS CONTROL MODULE"> |
B2A00 | VIN READING | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2A00 VIN READING"> |
B2A01 | TEL1 ANTENNA CIRCUIT | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2A01 TEL1 ANTENNA CIRCUIT"> |
B2A02 | TEL2 ANTENNA CIRCUIT | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2A02 TEL2 ANTENNA CIRCUIT"> |
B2A03 | GPS ANTENNA CIRCUIT | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2A03 GPS ANTENNA CIRCUIT"> |
B2A07 | BACKUP BATTERY CHARGE SYSTEM PERFORMANCE | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2A07 BACKUP BATTERY CHARGE SYSTEM PERFORMANCE"> |
B2A08 | SOS BUTTON CIRCUIT | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2A08 SOS BUTTON CIRCUIT"> |
B2A09 | I-CALL BUTTON CIRCUIT | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2A09 I-CALL BUTTON CIRCUIT"> |
B2A0C | DCM INTERNAL FAULT | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2A0C DCM INTERNAL FAULT"> |
B2A0D | AIRBAG SIGNAL | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2A0D AIRBAG SIGNAL"> |
B2A0E | MUTE LINE CIRCUIT | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2A0E MUTE LINE CIRCUIT"> |
B2A0F | BACKUP BATTERY DEGRADATION | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2A0F BACKUP BATTERY DEGRADATION"> |
B2A10 | BATTERY VOLTAGE HIGH | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2A10 BATTERY VOLTAGE HIGH"> |
Inspection steps:
1. Perform the Clear Memory Mode. Clear Memory Mode">
2. Read the DTC and check that the DTC is not displayed. Diagnostic Code(s) Display">
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. Turn the ignition switch to OFF.
4. Turn the ignition switch to ON, and wait for 5 seconds or more.
5. Read the DTC and check that the DTC is not displayed.
NOTE:
If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis according to DTC.
2. INSPECTION MODE 2
DTC | Item | Note |
B2A04 | MIC CIRCUIT | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2A04 MIC CIRCUIT"> |
B2A05 | LEFT SPEAKER/AUDIO CIRCUIT | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2A05 LEFT SPEAKER/AUDIO CIRCUIT"> |
B2A06 | RIGHT SPEAKER/AUDIO CIRCUIT | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2A06 RIGHT SPEAKER/AUDIO CIRCUIT"> |
B2A0A | RED LED CIRCUIT | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2A0A RED LED CIRCUIT"> |
B2A0B | GREEN LED CIRCUIT | Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2A0B GREEN LED CIRCUIT"> |
Inspection steps:
1. Perform the Clear Memory Mode. Clear Memory Mode">
2. Read the DTC and check that the DTC is not displayed. Diagnostic Code(s) Display">
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. Turn the ignition switch to OFF.
4. Close all doors. (The vehicle enters CAN sleep state.)
5. Wait for approx. 1 minute. After the indicator goes off, wait for another 1 minute. (DCM standby mode)
6. Turn the ignition switch to ON, and wait for 5 seconds or more.
7. Read the DTC and check that the DTC is not displayed.
NOTE:
If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis according to DTC.
Electrical component location Location
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Specification
IGNITION(H4DO) > General DescriptionSPECIFICATIONItemSpecificationsIgnition coilManufacturer and typeHitachi: EIC-2230Ignition systemIndependent ignition coilSpark plugManufacturer and typeNGK: SILZKAR7B11Thread size (diameter, pitch, length)mm12, 1.25, 26.5Spark plug gapmm (in)Standard1.0 — 1. ...
Where to place a child restraint system
The following are SUBARU's recommendations
on where to place a child restraint
system in your vehicle.
A: Front passenger's seat
You should not install a child restraint
system (including a booster seat) due to
the hazard to children posed by the
passenger's airbag.
B: Rear seat, window- ...
