DTC B1A03
Precautions: Precautions for Diagnosing Trouble · Precautions for Control Systems · General safety (00)
DTC Detecting Condition and Trouble Area
| DTC detecting condition | Trouble area |
|---|---|
|
B1A03: Internal Control Module EEPROM Error TPMS control module internal failure. (EEPROM error) |
TPMS control module |
DTC Confirmation Procedure
1)Set ignition “ON”.
DTC Troubleshooting
| Step | Action | Yes | No |
|---|---|---|---|
| 1 |
DTC recheck
1)Clear DTC.
2)Set ignition “OFF”.
3)Perform DTC Confirmation Procedure and then recheck DTC.
Is DTC B1A03 still detected?
|
Replace TPMS control module and recheck DTC.
|
Check for intermittent trouble.
|