Diagnostic Trouble Code (DTC) Information

SA. Diagnostic trouble code (DTC) information

Condition
- The control module can store one seat position set-up in memory position 3. If the control module detects that the contents of memory position 3 does not match a check-sum then diagnostic trouble code (DTC) PSL/PSR-321 is set.

Possible source
- Incorrect procedure for memory storage.
- Defective wiring.
- Defective control.
- Defective control module.

Fault symptom(s)
- Memory function 3 not working.
- This diagnostic trouble code (DTC) may occur without any fault symptom being apparent.
- For Fault-tracing Memory Position Fault