Inspection Mode A
WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.
| DTC | Description & trouble part | Condition |
|---|---|---|
| P0604 | INTERNAL CONTROL MODULE RANDOM ACCESS MEMORY (RAM) ERROR | - |
| P0605 | INTERNAL CONTROL MODULE READ ONLY MEMORY (ROM) ERROR | - |
| P0613 | TCM PROCESSOR | - |
| P062F | INTERNAL CONTROL MODULE EEPROM ERROR | Perform inspection mode A twice |
| P0705 | TRANSMISSION RANGE SENSOR "A" CIRCUIT (PRNDL INPUT) | - |
| P0712 | TRANSMISSION FLUID TEMPERATURE SENSOR "A" CIRCUIT LOW | - |
| P0842 | TRANSMISSION FLUID PRESSURE SENSOR/SWITCH "A" CIRCUIT LOW | - |
| P0843 | TRANSMISSION FLUID PRESSURE SENSOR/SWITCH "A" CIRCUIT HIGH | - |
| P0847 | TRANSMISSION FLUID PRESSURE SENSOR/SWITCH "B" CIRCUIT LOW | - |
| P0848 | TRANSMISSION FLUID PRESSURE SENSOR/SWITCH "B" CIRCUIT HIGH | - |
| P0890 | TCM POWER RELAY SENSE CIRCUIT LOW | - |
| P0962 | PRESSURE CONTROL SOLENOID "A" CONTROL CIRCUIT LOW | - |
| P0963 | PRESSURE CONTROL SOLENOID "A" CONTROL CIRCUIT HIGH | - |
| P0966 | PRESSURE CONTROL SOLENOID "B" CONTROL CIRCUIT LOW | - |
| P0967 | PRESSURE CONTROL SOLENOID "B" CONTROL CIRCUIT HIGH | - |
| P1E00 | REGISTRATION FAULT OF AUTHENTICATION UNIT | - |
| P2530 | IGNITION SWITCH RUN POSITION CIRCUIT | - |
| P2729 | PRESSURE CONTROL SOLENOID "E" CONTROL CIRCUIT LOW | - |
| P2730 | PRESSURE CONTROL SOLENOID "E" CONTROL CIRCUIT HIGH | - |
Diagnostic procedure:
- Start the engine.
- Check the readiness code of [Transmission] using Subaru Select Monitor and confirm that the diagnosis is not completed. Ref. to TRANSMISSION (DIAGNOSTICS)>ALL READINESS DIAGNOSTIC CODE(S)
- Depress the brake pedal and move the select lever to each range at an interval of 5 seconds.NOTE:
Move the select lever in the following order: "P" → "R" → "N" → "D" → "N" → "R" → "P".
- Check the readiness code of [Transmission] using Subaru Select Monitor and confirm that the diagnosis is completed. Ref. to TRANSMISSION (DIAGNOSTICS)>ALL READINESS DIAGNOSTIC CODE(S)