Skip to content
    OBD Tuning
    Send to us
    Send to us
    Home
    Fault Codes
    VOLVO
    ICM-6C70
    VOLVO

    ICM-6C70 - AM/FM tuner module (AFM) not approved. Faulty signal

    System

    Infotainment Control Module (ICM)

    Volvo models this fault code applies to

    This fault code has different meanings depending on model, model year or engine. Select the meaning that applies to your car.

    Applies to the following models:

    3 models

    C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)

    Show models by year and engine (3)
    • Volvo C70 (2006–2013)2006
    • Volvo S40 (2004–2013)2004–2006
    • Volvo V50 (2004–2013)2004–2006

    What does this fault code mean?

    The AFM tuner is missing from the approved-device list held in the central electronic module (CEM). The fault code is set when the infotainment control module (ICM) finds this, and the tuner is then blocked so the radio does not work.

    Possible causes

    • The AM/FM tuner control module (AFM) was replaced with one that is not approved on the list in the central electronic module (CEM)
    • Software was not downloaded when the AM/FM tuner control module (AFM) was replaced
    • The software download to the AM/FM tuner control module (AFM) failed or was not completed

    What you can do

    1. 1If the tuner has been replaced, have a workshop download the software and approve the control module in the car's system with diagnostic equipment
    2. 2Read the code, clear it and check whether the radio works after a test drive
    3. 3If the fault remains after the software download, have a workshop replace the AM/FM tuner control module (AFM)

    Symptoms you may notice1

    • The radio does not work

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

    OBD Tuning

    Sweden's leading expert center for automotive electronics. We offer professional ECU tuning, control unit repair and diagnostics with 12-month warranty.

    Services

    • Engine Tuning
    • ECU Repair
    • Module Cloning
    • Instrument Cluster
    • SRS / Airbag
    • Immobilizer

    Database & Diagnostics

    • ECU Database
    • DTC Fault Code Catalog
    • Diagnostic Guides & Live Data
    • AI Fault Code Analyzer
    • News

    ECU Manufacturers

    • Bosch
    • Continental
    • Delphi
    • Delco
    • Denso
    • Magneti Marelli
    • Siemens / VDO
    • Keihin
    • Temic

    Company

    • About us
    • Contact
    • Workshop Partners
    • Shipping Guide
    • Warranty
    • FAQ
    • Terms & Conditions
    • Privacy Policy
    • Site Map

    • Engine Tuning
    • ECU Repair
    • Module Cloning
    • Instrument Cluster
    • SRS / Airbag
    • Immobilizer

    • ECU Database
    • DTC Fault Code Catalog
    • Diagnostic Guides & Live Data
    • AI Fault Code Analyzer
    • News

    • Bosch
    • Continental
    • Delphi
    • Delco
    • Denso
    • Magneti Marelli
    • Siemens / VDO
    • Keihin
    • Temic

    • About us
    • Contact
    • Workshop Partners
    • Shipping Guide
    • Warranty
    • FAQ
    • Terms & Conditions
    • Privacy Policy
    • Site Map

    Visit us

    Gjuterigatan 29, Karlstad

    Call us

    054-830 480

    Email us

    service@obdtuning.se

    © 2026 OBD Tuning Karlstad. All rights reserved.