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.
2010 Volvo C70 StandardFACTORY OEM SERVICE PROCEDURE
Climate Control Module (CCM) DTCS
CLIMATE CONTROL MODULE (CCM) - DTC INDEX
| DTC | Description |
|---|---|
| CCM-0001 | Configuration fault. Non-approved value |
| CCM-0002 | Evaporator temperature sensor. Signal too high or signal missing |
| CCM-0003 | Evaporator temperature sensor. Signal too low |
| CCM-0004 | Passenger compartment temperature sensor. Signal too high or signal missing |
| CCM-0005 | Passenger compartment temperature sensor. Signal too low |
| CCM-0006 | Blower fan motor passenger compartment temperature sensor. Signal too high or signal missing |
| CCM-0008 | Blower fan motor passenger compartment temperature sensor. Signal too low |
| CCM-0009 | Blower fan motor passenger compartment temperature sensor. Blocked |
| CCM-0011 | Control module. Internal fault |
| CCM-0012 | Climate control module. Internal fault |
| CCM-0020 | Function button. Activated too long |
| CCM-0021 | Tunnel Control Switch Activated too long |
| CCM-0030 | Left heater pad. Faulty signal |
| CCM-0031 | Sensor left-hand seat heater. Faulty signal |
| CCM-0032 | Left-hand seat heater. Internal fault |
| CCM-0033 | Left-hand seat heater. Internal fault |
| CCM-0034 | Right heater pad. Faulty signal |
| CCM-0035 | Sensor right-hand seat heater. Faulty signal |
| CCM-0036 | Right-hand seat heater. Internal fault |
| CCM-0037 | Right-hand seat heater. Internal fault |
| CCM-0040 | Air quality sensor. Internal fault |
| CCM-0060 | Damper motor defroster. Faulty signal |
| CCM-0061 | Recirculation damper motor. Faulty signal |
| CCM-0062 | Left temperature damper motor. Faulty signal |
| CCM-0063 | Right temperature damper motor. Faulty signal |
| CCM-0064 | Air distribution damper motor. Faulty signal (L.H.D) |
| CCM-006A | Tunnel Control Switch 1 Internal Fault |
| CCM-006B | Tunnel Control Switch 2 Internal Fault |
| CCM-0070 | Configuration fault. Faulty identification (L.H.D) |
| CCM-0071 | Damper motor. Faulty position |
| CCM-0071 | Damper motor. Faulty position (L.H.D) |
| CCM-0072 | Damper motor. Initiation fault |
| CCM-0073 | Configuration fault. Calibration not done |
| CCM-0074 | Damper motor, defroster. Internal fault |
| CCM-0075 | Damper motor. Internal fault |
| CCM-0076 | Damper motor, temperature left. Internal fault |
| CCM-0077 | Damper motor, temperature right. Internal fault |
| CCM-0078 | Damper motor distribution. Internal fault |
| CCM-0090 | Lower switch. Faulty ID |
| CCM-0091 | Lower switch. ID missing |
| CCM-DD00 | LIN bus 1. Incorrect data |
| CCM-DD01 | LIN bus 1. Signal too high/Signal too low |
| CCM-DD02 | LIN bus 1. Incorrect check sum (L.H.D) |
| CCM-DD12 | Left seat heater. No communication |
| CCM-DD15 | Left temperature damper motor. No communication |
| CCM-DD16 | Damper motor air distribution. No communication (L.H.D) |
| CCM-DD18 | Tunnel Control Switch 1 No Communication |
| CCM-DD19 | Tunnel Control Switch 2 No Communication |
| CCM-DD20 | LIN bus 2. Incorrect data |
| CCM-DD21 | LIN bus 2. Signal too high/Signal too low |
| CCM-DD22 | LIN bus 2. Incorrect check sum (L.H.D) |
| CCM-DD30 | Right-hand seat heater. No communication |
| CCM-DD31 | Recirculation damper motor. No communication (L.H.D) |
| CCM-DD32 | Right temperature damper motor. No communication |
| CCM-DD33 | Damper motor defroster. No communication |
| CCM-DD34 | Air quality sensor (AQS). No communication (L.H.D) |
| CCM-E001 | Control module communication. Internal fault |
| CCM-E003 | Configuration fault. Software fault |
| CCM-E010 | Power supply. Faulty signal |
| CCM-XXXX | Unknown diagnostic trouble code (DTC) for the current control module version |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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