DTC B2969: Climate Control Unit Lost Communication with MICU (WIPSW message)
| DTC Description | DTC |
|---|---|
| B2969 Climate control unit lost communication with MICU (WIPSW message) |
- 1. Problem verification:
1. Clear the DTCs with the HDS.
2. Turn the vehicle to the OFF (LOCK) mode and then the ON mode.
3. Do the Self-Diagnostic Function with the HDS - Refer to: How to Troubleshoot the Body ElectricalHow to Troubleshoot the Climate Control System .
4. Wait for at least 6 seconds.
5. Check for DTCs.
DTC Description DTC B2969 Climate control unit lost communication with MICU (WIPSW message) Is DTC B2969 indicated?
YES
Go to the MICU DTC U1280 troubleshooting .
NO
Intermittent failure, the system is OK at this time.