Subaru Crosstrek Service Manual: Dtc b1575 incorrect immobilizer key

DTC DETECTING CONDITION:

Incorrect immobilizer key (use of unregistered key in body integrated unit)

CAUTION:

When the body integrated unit is replaced, registration of the immobilizer system is required. For details, refer to the “REGISTRATION MANUAL FOR IMMOBILIZER” provided as a separate volume.

1.CONFIRM NUMBER OF REGISTERED IGNITION KEY.

Using the Subaru Select Monitor, check the number of registered ignition keys. Refer to the “REGISTRATION MANUAL FOR IMMOBILIZER” provided as a separate volume.

Is one or more ignition key(s) registered?

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1575 INCORRECT IMMOBILIZER KEY">Go to Step 2.

Register the immobilizer.

2.CHECK IGNITION KEY.

1) Prepare another ignition key that is already registered.

2) Insert the ignition key in the ignition switch.

3) Turn the ignition switch to ON.

4) Read the DTC of the body integrated unit. Perform the procedure with all registered ignition keys.

Is DTC B1402 displayed for all ignition keys?

Refer to “REGISTRATION MANUAL FOR IMMOBILIZER” provided as a separate volume, and perform the actions for the case that all keys are faulty/lost.

Ignition key unit was defective, or ignition key was not registered.

Dtc b1574 key communication

Dtc b1576 egi control module eeprom

Other materials:

Tire pressure warning light is 25 times blinking and turn on
TIRE PRESSURE MONITORING SYSTEM (DIAGNOSTICS) > Tire Pressure Warning Light / Trouble Indicator Light Illumination PatternTIRE PRESSURE WARNING LIGHT IS 25 TIMES BLINKING AND TURN ONDetecting condition:• Defective TPMS & keyless entry CM or TPMS CM• Defective harness• Transm ...

Disassembly
MANUAL TRANSMISSION AND DIFFERENTIAL(5MT) > Drive Pinion Shaft AssemblyDISASSEMBLYNOTE:Attach a cloth to the end of driven shaft (on the frictional side of the thrust needle bearing) to prevent damage during disassembly or reassembly.1. Flatten the tab of the lock nut. Remove the lock nut with ST ...

Dtc p0103 mass or volume air flow sensor "a" circuit high
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0103 MASS OR VOLUME AIR FLOW SENSOR "A" CIRCUIT HIGHDTC detecting condition:Immediately at fault recognitionTrouble symptom:• Improper idling• Engine stall• Poor driving performanc ...