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.
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HOMESERVICE MANUALSVOLVO2009XC70 BASEREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXCLIMATE CONTROL MODULE (CCM) DTCS
2009 Volvo XC70 Base
Climate Control Module (CCM) DTCS
2009 Volvo XC70 BaseSECTION Climate Control Module (CCM) DTCS
CLIMATE CONTROL MODULE (CCM) - DTC INDEX
| DTC | Volvo Code | Description |
|---|---|---|
| B102E | CCM-B102E09 | Air Quality Sensor. General Failure Information. Component Failures |
| B102E | CCM-B102E11 | Air Quality Sensor. General Electrical Failures. Circuit short to ground |
| B102E | CCM-B102E12 | Air Quality Sensor. General Electrical Failures. Circuit short to battery |
| B102F | CCM-B102F23 | Auxiliary Switch. General Signal Failures. Signal stuck low |
| B102F | CCM-B102F4A | Auxiliary Switch. System Internal Failures. Incorrect component installed |
| B1030 | CCM-B103009 | Left Front Seat Heater. General Failure Information. Component Failures |
| B1030 | CCM-B10304B | Left Front Seat Heater. System Internal Failures. Over temperature |
| B1030 | CCM-B103087 | Left Front Seat Heater. Bus Signal/Message Failures. Missing message |
| B1031 | CCM-B103109 | Left Rear Seat Heater. General Failure Information. Component Failures |
| B1031 | CCM-B10314B | Left Rear Seat Heater. System Internal Failures. Over temperature |
| B1031 | CCM-B103187 | Left Rear Seat Heater. Bus Signal/Message Failures. Missing message |
| B1032 | CCM-B103209 | Right Front Seat Heater. General Failure Information. Component Failures |
| B1032 | CCM-B10324B | Right Front Seat Heater. System Internal Failures. Over temperature |
| B1032 | CCM-B103287 | Right Front Seat Heater. Bus Signal/Message Failures. Missing message |
| B1033 | CCM-B103309 | Right Rear Seat Heater. General Failure Information. Component Failures |
| B1033 | CCM-B10334B | Right Rear Seat Heater. System Internal Failures. Over temperature |
| B1033 | CCM-B103387 | Right Rear Seat Heater. Bus Signal/Message Failures. Missing message |
| B1034 | CCM-B103401 | Left Front Seat Heater Element. General Failure Information. General electrical failure |
| B1035 | CCM-B103501 | Left Rear Seat Heater Element. General Failure Information. General electrical failure |
| B1036 | CCM-B103601 | Right Front Seat Heater Element. General Failure Information. General electrical failure |
| B1037 | CCM-B103701 | Right Rear Seat Heater Element. General Failure Information. General electrical failure |
| B1038 | CCM-B103801 | Left Front Seat Heater Sensor. General Failure Information. General electrical failure |
| B1039 | CCM-B103901 | Left Rear Seat Heater Sensor. General Failure Information. General electrical failure |
| B103A | CCM-B103A01 | Right Front Seat Heater Sensor. General Failure Information. General electrical failure |
| B103B | CCM-B103B01 | Right Rear Seat Heater Sensor. General Failure Information. General electrical failure |
| B103F | CCM-B103F87 | Rear Seat Heater Control. Bus Signal/Message Failures. Missing message |
| B1056 | CCM-B105609 | Left Front Cushion Fan. General Failure Information. Component Failures |
| B1057 | CCM-B105709 | Right Front Cushion Fan. General Failure Information. Component Failures |
| B1058 | CCM-B105809 | Left Front Backrest Fan. General Failure Information. Component Failures |
| B1059 | CCM-B105909 | Right Front Backrest Fan. General Failure Information. Component Failures |
| B105A | CCM-B105A11 | Cabin Temperature Sensor Fan. General Electrical Failures. Circuit short to ground |
| B105A | CCM-B105A15 | Cabin Temperature Sensor Fan. General Electrical Failures. Circuit short to battery or open |
| B105A | CCM-B105A71 | Cabin Temperature Sensor Fan. Mechanical Failures. Actuator stuck |
| B1081 | CCM-B108109 | Left Temperature Damper Motor. General Failure Information. Component Failures |
| B1081 | CCM-B108177 | Left Temperature Damper Motor. Mechanical Failures. Commanded position not reachable |
| B1081 | CCM-B108187 | Left Temperature Damper Motor. Bus Signal / Message Failures. Missing message |
| B1081 | CCM-B108194 | Left Temperature Damper Motor. Component Failures. Unexpected operation |
| B1082 | CCM-B108209 | Right Temperature Damper Motor. General Failure Information. Component Failures |
| B1082 | CCM-B108277 | Right Temperature Damper Motor. Mechanical Failures. Commanded position not reachable |
| B1082 | CCM-B108287 | Right Temperature Damper Motor. Bus Signal/Message Failures. Missing message |
| B1082 | CCM-B108294 | Right Temperature Damper Motor. Component Failures. Unexpected operation |
| B1083 | CCM-B108309 | Recirculation Damper Motor. General Failure Information. Component Failures |
| B1083 | CCM-B108377 | Recirculation Damper Motor. Mechanical Failures. Commanded position not reachable |
| B1083 | CCM-B108387 | Recirculation Damper Motor. Bus Signal/Message Failures. Missing message |
| B1083 | CCM-B108394 | Recirculation Damper Motor. Component Failures. Unexpected operation |
| B1085 | CCM-B108509 | Defroster Damper Motor. General Failure Information. Component Failures |
| B1085 | CCM-B108577 | Defroster Damper Motor. Mechanical Failures. Commanded position not reachable |
| B1085 | CCM-B108587 | Defroster Damper Motor. Bus Signal/Message Failures. Missing message |
| B1085 | CCM-B108594 | Defroster Damper Motor. Component Failures. Unexpected operation |
| B1086 | CCM-B108609 | Air Distribution Damper Motor. General Failure Information. Component Failures |
| B1086 | CCM-B108677 | Air Distribution Damper Motor. Mechanical Failures. Commanded position not reachable |
| B1086 | CCM-B108687 | Air Distribution Damper Motor. Bus Signal/Message Failures. Missing message |
| B1086 | CCM-B108694 | Air Distribution Damper Motor. Component Failures. Unexpected operation |
| B1087 | CCM-B10874A | LIN Bus A. System Internal Failures. Incorrect component installed |
| B1087 | CCM-B108754 | LIN Bus A. System Programming Failures. Missing calibration |
| B1087 | CCM-B108783 | LIN Bus A. Bus Signal/Message Failures. Value of signal protection calculation incorrect |
| B1087 | CCM-B108786 | LIN Bus A. Bus Signal/Message Failures. Signal invalid |
| B1087 | CCM-B108788 | LIN Bus A. Bus Signal/Message Failures. Bus off |
| B1088 | CCM-B10884A | LIN Bus B. System Internal Failures. Incorrect component installed |
| B1088 | CCM-B108883 | LIN Bus B. Bus Signal/Message Failures. Value of signal protection calculation incorrect |
| B1088 | CCM-B108886 | LIN Bus B. Bus Signal/Message Failures. Signal invalid |
| B1088 | CCM-B108888 | LIN Bus B. Bus Signal/Message Failures. Bus off |
| B1089 | CCM-B10894A | Auxillary Switch Missing. System Internal Failures. Incorrect component installed |
| B10B9 | CCM-B10B911 | Blower Control. General Electrical Failures. Circuit short to ground |
| B10B9 | CCM-B10B912 | Blower Control. General Electrical Failures. Circuit short to battery |
| B10B9 | CCM-B10B913 | Blower Control. General Electrical Failures. Circuit open |
| B1A61 | CCM-B1A6111 | Cabin Temperature Sensor. General Electrical Failures. Circuit short to ground |
| B1A61 | CCM-B1A6115 | Cabin Temperature Sensor. General Electrical Failures. Circuit short to battery or open |
| B1A69 | CCM-B1A6909 | Humidity Sensor. General Electrical Failures. Component Failures |
| B1A69 | CCM-B1A6987 | Humidity Sensor. Bus Signal/Message Failures. Missing message |
| B1B71 | CCM-B1B7111 | Evaporator Temperature Sensor. General Electrical Failures. Circuit short to ground |
| B1B71 | CCM-B1B7115 | Evaporator Temperature Sensor. General Electrical Failures. Circuit short to battery or open |
| U0010 | CCM-U001000 | Medium Speed CAN Communication Bus. General Failure Information. No sub type information |
| U0140 | CCM-U014000 | Lost Communication With Central electronic module. General Failure Information. No sub type information |
| U0156 | CCM-U015600 | Lost Communication With Infotainment control module. General Failure Information. No sub type information |
| U0300 | CCM-U030000 | Internal Control Module Software Incompatibility. General Failure Information. No sub type information |
| U2002 | CCM-U200223 | Switch. General Signal Failures. Signal stuck low |
| U2101 | CCM-U210100 | Control Module Configuration Incompatible. General Failure Information. No sub type information |
| U3000 | CCM-U300041 | Control Module. System Internal Failures. General checksum failure |
| U3003 | CCM-U300362 | Battery Voltage. Algorithm Based Failures. Signal compare failure |
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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.