- July 5: Chevrolet Bolt Battery Fire Recall Failed For 84 Vehicles recalls | 22 days ago
- July 4: Chevrolet Colorado and GMC Canyon Recalled For Fire Risk recalls | 23 days ago
- July 4: GM Recalls 2024 Chevrolet Blazer Electric Vehicles Over Control Issues recalls | 23 days ago
- July 2: No Missouri GM Oil Consumption Class Action Lawsuit news | 25 days ago
- June 14: Chevrolet Corvette Recall Issued Over Seat Belt Problems recalls | 43 days ago
Chevrolet TSB #PIT4989B
2009 Chevrolet Tahoe
TSB Document:
Affected Component: EQUIPMENT
- Summary
- This Preliminary Information communication provides the technician with a list of modules to check for communication with the scan tool, if the navigation radio does not display the current Hybrid mode. Dealer will use a scan tool to check communication with Accessory Direct current Power Control Module, Air Condition control module, Drive Motor Generator Power Inverter Module, Engine Control Module, Battery Energy Control Module, and Transfer Case Control Module. Repair the loss of communication with the affected module and the power flow should return to the radio display.
Click a tab for more information.