Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2005 Volvo V50 Base, 2.4 39FACTORY OEM SERVICE PROCEDURE
Infotainment Control Module (ICM) DTCS
INFOTAINMENT CONTROL MODULE (ICM) - DTC INDEX
| DTC | Description |
|---|---|
| ICM-1A02 | Control module. Faulty voltage |
| ICM-1A03 | Control module. Faulty voltage |
| ICM-1A05 | Display. Faulty voltage |
| ICM-1A06 | Relay, infotainment not deactivated |
| ICM-1A51 | Communication with the audio module (AUD). Signal missing |
| ICM-1A52 | Communication with the AM/FM tuner module (AFM). Signal missing |
| ICM-1A53 | Communication with the multimedia module (MMM). Signal missing |
| ICM-1A54 | Communication with the subwoofer module (SUB). Signal missing |
| ICM-1A55 | Communication with the media player module (MPM). Signal missing |
| ICM-1A57 | Communication with the phone module (PHM). Signal missing |
| ICM-1A58 | Communication with the global positioning system module (GPS). Signal missing |
| ICM-1A59 | Communication with the traffic message channel module (TMC). Signal missing |
| ICM-1A5A | Communication with integrated audio module (IAM). Signal missing |
| ICM-1A5B | Communication with remote digital audio receiver (RDAR) signal missing |
| ICM-1A5C | Communication with bluetooth phone module (BPM) signal missing |
| ICM-1A5D | Communication with accessory usb unit (AUU) signal missing |
| ICM-1D01 | Control module. Internal fault |
| ICM-1D03 | Control module, not fully programmed. Internal fault |
| ICM-1D07 | Control module. Internal fault |
| ICM-1D08 | Control module. Internal fault |
| ICM-1D09 | Control module. Internal fault |
| ICM-1F36 | Heating, display. Signal missing |
| ICM-1F37 | Display. Signal missing |
| ICM-1F38 | Temperature sensor. Faulty signal |
| ICM-1F40 | Receiver remote control. Short-circuit to ground |
| ICM-6C70 | AM/FM tuner module (AFM) not approved. Faulty signal |
| ICM-6C71 | Audio module (AUD) not approved. Faulty signal |
| ICM-6C72 | Multimedia module (MMM) not approved. Faulty signal |
| ICM-6C73 | Subwoofer module (SUB) not approved. Faulty signal |
| ICM-6C74 | Media player module (MPM) not approved. Faulty signal |
| ICM-6C76 | Phone module (PHM) not approved. Faulty signal |
| ICM-6C77 | Global positioning system module (GPS) not approved. Faulty signal |
| ICM-6C78 | Traffic message channel module (TMC) not approved. Faulty signal |
| ICM-6C79 | Infotainment control module (ICM) not approved. Faulty signal |
| ICM-6C7A | Integrated audio module (IAM) not valid. Faulty signal |
| ICM-6C7B | Remote digital audio receiver (RDAR) not valid faulty signal |
| ICM-6C7C | Bluetooth phone module (BPM) not valid faulty signal |
| ICM-6C7D | Accessory USB unit (AUU) not valid faulty signal |
| ICM-9F01 | Display. Signal missing |
| ICM-DC00 | Control module communication. Internal fault |
| ICM-DC01 | Communication module. Faulty signal |
| ICM-DC01 | Communication module. Faulty signal |
| ICM-DC01 | Communication module. Faulty signal |
| ICM-DC02 | Communication module. No communication |
| ICM-E001 | Control module communication. Faulty communication |
| ICM-E003 | Configuration fault. Faulty configuration |
| ICM-E010 | Power supply. Signal too low |
| ICM-XXXX | Unknown diagnostic trouble code (DTC) for the current control module version |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
