VOLVO
ICM-1F29 - POWER button. Signal too high / low
System
Infotainment (ICM)
Volvo-modeller feilkoden gjelder for
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1 modellXC90 (2003–)
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Hva betyr feilkoden?
The ICM monitors the signal circuit for the POWER button. The fault code is set when the signal is too high or too low, and the POWER button may then stop responding.
Mulige årsaker
- Short circuit to ground or open circuit in the left-hand keypad
- Short circuit to ground or open circuit in the wire to the keypad
Hva du kan gjøre
- 1Press the POWER button and see whether it produces a response
- 2Read the code, clear it and check whether it returns after a test drive
- 3Inspect the plugs for the left-hand keypad for oxidation, play and damage
- 4Use a multimeter to check that the wire to the keypad is not broken or in contact with ground; if no cause is found, a workshop can try a new keypad
Symptomer du kan merke1
- The buttons on the left-hand keypad do not work
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