Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information SRS-B120211

Condition
Supplemental restraint system module (SRS) checks direct voltage in the circuit to PAE-light (Passenger Airbag Enable Light).
The diagnostic trouble code (DTC) is stored if the control module detects that:
- Direct current (DC) is too low.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Ignition position II and III.

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
- Short-circuit to ground in the cable.
- Contact resistance or oxidation in the terminals.
- Short-circuit in connections.

Fault symptom[s]
- Warning lights and chimes/Supplemental Restraint System (SRS) indication/no indication
- Text window and warning symbol/Other problems
- Text window and warning symbol/Text message