Diagnostic Trouble Code (DTC) Information
Diagnostic trouble code (DTC) information SRS-004B
Condition
The supplemental restraint system module (SRS) checks the signal from the tensioner for the passenger lap belt.
The diagnostic trouble code (DTC) is stored if the resistance in the signal cable is between 1-6 ohms for longer than 2.5 seconds.
The diagnostic trouble code (DTC) can only be diagnosed when the ignition is switched on (12 V). In other words, the diagnostic trouble code (DTC) can only be diagnosed when the ignition is switched from position 0 to positions I, II or III.
Substitute value
- None.
Possible source
- If the supplemental restraint system module (SRS) identifies that a tensioner for the passenger lap belt is installed, despite the control module being programmed that one is not installed.
Fault symptom[s]
- General warning lamp lit
- SRS warning message displayed.