Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information SRS-U1A3744

Condition
The supplemental restraint system module (SRS) checks the internal collision memory.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- No more collision information can be stored.
- Incorrect value runs longer than 2.5 seconds.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Ignition position II and III. Only during start-up of the supplemental restraint system.

Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.





Substitute value
- None.

Possible source
- Collision memory is full.

Fault symptom[s]
- SRS warning light on
- SRS warning message displayed