VOLVO
ICM-1F23 - Left-hand keypad circuit 3. Signal too high / too low
System
Infotainment (ICM)
Volvo-modeller feilkoden gjelder for
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1 modellXC90 (2003–)
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Hva betyr feilkoden?
The infotainment control module (ICM) monitors the signal circuit for buttons 2, 5, 8 and 0 on the left-hand keypad. The fault code is set when the signal is too high or too low, and those buttons may 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 running to the keypad
Hva du kan gjøre
- 1Press buttons 2, 5, 8 and 0 and see whether they produce a response
- 2Read the code, clear it and check whether it returns
- 3Look over the plugs for the left-hand keypad for contact resistance, oxidation or play
- 4Look for visible damage on the wire to the keypad; use a multimeter to check that it has no break or contact with ground, otherwise have a workshop try a new keypad
Symptomer du kan merke1
- The buttons on the left-hand keypad do not work
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