Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information SRS-0042

Condition




The supplemental restraint system module (SRS) checks the signal from the passenger seat belt tensioner.
The diagnostic trouble code (DTC) is stored if the control module registers that the resistance in the ignition cable is too low for longer than 2.5 seconds.
The diagnostic trouble code (DTC) can be diagnosed in ignition positions I, II or III.

Substitute value
- None.

Possible source
- Short-circuit between the two ignition cables or in the connector terminals that connect between the supplemental restraint system module (SRS) and the passenger seat belt tensioner
- Short-circuit in the passenger seat belt tensioner (resistance too low in the igniter section).

Fault symptom[s]
- SRS indicator lamp lit
- SRS warning message displayed.