Subaru Crosstrek Service Manual: Dtc b2a03 gps antenna circuit
TELEMATICS SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC B2A03 GPS ANTENNA CIRCUIT
Diagnosis start condition:
When ignition switch is ON.
DTC detecting condition:
Any of the followings continues for 5 seconds or more.
• GPS antenna impedance is more than 1 M?. (Detached antenna, etc.)
• GPS antenna impedance is less than 10 ?. (Short-circuited antenna, etc.)
Trouble symptom:
• Telematics function cannot be used.
• RED LED illuminates.
CAUTION:
CommCheck is required after replacing the DCM. Telematics System > OPERATION">
| STEP | CHECK | YES | NO |
1.CHECK DTC.
Read the DTC. Diagnostic Code(s) Display">
Is DTC B2A03 displayed? (Current malfunction)
Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B2A03 GPS ANTENNA CIRCUIT">Go to Step 2.
Even if DTC is displayed, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.
In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.
2.CHECK GPS ANTENNA.
Visually check the GPS antenna. GPS Antenna">
Is the GPS antenna OK?
Replace the DCM. Data Communication Module">
Replace the GPS antenna. GPS Antenna">
Dtc b2a00 vin reading
TELEMATICS SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2A00 VIN READINGDiagnosis start condition:When ignition switch is ON.DTC detecting condition:When ignit ...
Dtc b2a04 mic circuit
TELEMATICS SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2A04 MIC CIRCUITDiagnosis start condition:When ACC is ON.DTC detecting condition:Any of the followings ...
Other materials:
Removal
FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Fuel TankREMOVALWARNING:Place “NO OPEN FLAMES” signs near the working area.CAUTION:• Be careful not to spill fuel.• Catch the fuel from the tubes using a container or cloth.1. Release the fuel pressure. Fuel > PROCEDURE">2. ...
Dtc c1711 steering angle sensor
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC C1711 STEERING ANGLE SENSORDTC detecting condition:Defective steering angle sensorTrouble symptom:• ABS does not operate.• VDC does not operate.• Hill start assist does not ...
Pretensioner connector Procedure
SEAT BELT SYSTEM > Pretensioner ConnectorPROCEDUREFor connectors of seat belt pretensioner, lap seat belt pretensioner and buckle switch RH, refer to “Airbag Connector” of “AIRBAG SYSTEM” section or “OCCUPANT DETECTION SYSTEM” section.• Airbag system: Ai ...
