Diagnostic Trouble Code Information

Condition 

If the control unit detects that SRM-0021 is given when contact is made with the sunroof module (SRM), the diagnostic trouble code is displayed.

Substitute Value 

• Nothing.

Possible Source 

• Fault with voltage drop in sunroof module (SRM)
• Internal fault in sunroof module.

Fault symptom[s] 

• Electric sunroof does not work
• Automatic sunroof closing does not work.