DTC Chart: HVAC Control Module
NOTE:
Some PCM Diagnostic Trouble Codes (DTCs) may inhibit A/C operation. If any PCM Diagnostic Trouble Codes (DTCs) are retrieved, diagnose those first. Refer to the DTC Chart: PCM.
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to: Diagnostic Methods .
HVAC Control Module DTC Chart
| DTC | Description | Action |
|---|---|---|
| B105A:00 | Cabin Temperature Sensor Fan: No Sub Type Information | GO to Pinpoint Test D |
| B1081:00 | Left Temperature Damper Motor: No Sub Type Information | GO to Pinpoint Test M |
| B1082:00 | Right Temperature Damper Motor: No Sub Type Information | GO to Pinpoint Test F |
| B1083:00 | Recirculation Damper Motor: No Sub Type Information | GO to Pinpoint Test H |
| B1085:00 | Defroster Damper Motor: No Sub Type Information | GO to Pinpoint Test I |
| B1086:00 | Air Distribution Damper Motor: No Sub Type Information | GO to Pinpoint Test I |
| B10B3:00 | Right Panel Air Discharge Temperature: No Sub Type Information | GO to Pinpoint Test T |
| B10B4:00 | Right Floor Air Discharge Temperature: No Sub Type Information | GO to Pinpoint Test T |
| B10B5:00 | Left Panel Air Discharge Temperature: No Sub Type Information | GO to Pinpoint Test T |
| B10B6:00 | Left Floor Air Discharge Temperature: No Sub Type Information | GO to Pinpoint Test T |
| B10B8:00 | Push Buttons: No Sub Type Information | INSTALL a new HVAC control module. Refer to: Climate Control Assembly . |
| B10B9:00 | Blower Control: No Sub Type Information | GO to Pinpoint Test O |
| B1A61:00 | Cabin Temperature Sensor: No Sub Type Information | GO to Pinpoint Test D |
| B1A63:00 | Right Solar Sensor: No Sub Type Information | GO to Pinpoint Test S |
| B1A64:00 | Left Solar Sensor: No Sub Type Information | GO to Pinpoint Test S |
| B1A69:00 | Humidity Sensor: No Sub Type Information | GO to Pinpoint Test D |
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | GO to Pinpoint Test P |
| U0155:00 | Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information | GO to Pinpoint Test Q |
| U0422:00 | Invalid Data Received From Body Control Module: No Sub Type Information | GO to Pinpoint Test P |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information | CHECK the service history for recent service actions related to the HVAC control module. This DTC sets due to incomplete or improper PMI procedures. If there have been recent service actions with this module, REPEAT the PMI procedure using as-built data. FOLLOW the diagnostic scan tool instructions. If there have been no recent service actions, INSTALL a new HVAC control module to correct the failure to retain configuration data. Refer to: Climate Control Assembly . |
| U2101:00 | Control Module Configuration Incompatible | CHECK the service history for recent service actions related to the HVAC control module. This DTC sets due to incomplete or improper PMI procedures. If there have been recent service actions with this module, REPEAT the PMI procedure using as-built data. FOLLOW the diagnostic scan tool instructions. If there have been no recent service actions, INSTALL a new HVAC control module to correct the failure to retain configuration data. Refer to: Climate Control Assembly . |
| U3000:00 | Control Module: No Sub Type Information | INSTALL a new HVAC control module. Refer to: Climate Control Assembly . |
| U3006:16 | Control Module Input Power "A": Circuit Voltage Below Threshold | GO to Pinpoint Test R |
| U3006:17 | Control Module Input Power "A": Circuit Voltage Above Threshold | GO to Pinpoint Test R |