What does fault code REM-6C17 mean?

Diagnostic fault code details for REM-6C17 (Volvo S60 (2001–2009), Volvo S80 (1999–2006), Volvo V70 (2000–2008)). Repair service at OBD Tuning.

VOLVO

REM-6C17 - Glass break wire. Signal missing

System

Rear Electronic Module (REM)

Volvo models this fault code applies to

Applies to the following models:

5 models

S60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)

Show models by year and engine (5)

What does this fault code mean?

While the alarm is activated, the module (REM) periodically tests the glass break loops in the rear side windows. If the module finds an open circuit in one of the loops, the fault code is stored, and the alarm can then trigger without a window having been broken.

Possible causes

A break in one of the glass break loops in a rear side window
Contact resistance in the connections

What you can do

1Check the connections at the glass breakage loops for oxidation and loose contacts
2Use a multimeter to check that the glass breakage loop in the relevant side window is complete, with no break
3If the fault remains, have a workshop with diagnostic equipment check the wiring and the rear electronic module (REM)

Symptoms you may notice3

Text message and warning symbol in the display
The alarm triggers without cause, a false alarm
Other alarm problems

What the fault can affect1

The alarm sounds

General guidance for car owners. Diagnosis on the car can point to a different cause.