Fault Tracing

AA B1 Programming Entry Position:




- Ignition on.
Select entry position. Then continue with AA B2.

AA B2 Erase Diagnostic Trouble Code (DTC):




- Ignition on.
Erase diagnostic trouble code (DTC). Then continue with AA B3.

AA B3 Read Diagnostic Trouble Code (DTC):




- Ignition on.
Read diagnostic trouble code (DTC)

Does the diagnostic trouble code (DTC) recur?
- Yes: Continue with AA B5.
- No: Continue with AA B4.

AA B4 Fault-Tracing Information:
The likely cause of the diagnostic trouble code (DTC) is probably because the entry position has not been programmed. Check programming. Then continue with AA B6.

AA B5 Replacing Component:




The likely cause of the diagnostic trouble code (DTC) is an internal fault in the control module. Try a new control module. Then continue with AA B6.

AA B6 & 7 Verification:




NOTE: After carrying out the repair, check that the fault has been remedied as follows.

- Ignition on.
- Erase diagnostic trouble code (DTC).




- Move the seat to entry position.
- Read diagnostic trouble code (DTC)s.

Does the diagnostic trouble code (DTC) recur?
- Yes: Fault not found.
- No: Fault corrected.