Diagnostic Trouble Code (DTC) Information SRS-0139
Condition
NOTE:
If there are other diagnostic trouble codes, that indicate the same component, stored in the Supplemental restraint system module (SRS) then these shall be taken care of first.
The Supplemental restraint system module (SRS) checks the circuit for the adaptive steering column.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- There is interference in the circuit.
- Contact with the impact protection's ignition part is interrupted.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Ignition position I, 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
- Contact resistance, oxidation or poor contact in connections.
- Damaged supplemental restraint system module (SRS).
Fault symptom[s]
- The SRS indicator lamp is lit.