2011 Chevrolet Tahoe LS Randomly Shuts Off with P0106 and C0242 Codes, Traction Control Light On
My 2011 Chevrolet Tahoe LS has been experiencing random shutdowns. The traction control warning light appears on the dashboard first, followed by the check engine light, and then the vehicle stalls or shuts off unexpectedly. After being scanned at a local workshop, the diagnostic codes P0106 and C0242 were triggered. I'm trying to understand what could be causing this issue and estimate the repair cost. Could this be related to the mass air flow sensor or exhaust system? Any insight into potential causes or typical repair costs would be greatly appreciated.
Repair cost is hard to estimate without knowing exact diagnostic time—could range from $100 to $300 depending on labor hours at an average rate of $100 per hour. Consider these factors: Is there a security light illuminated? Has an aftermarket remote starter been installed? Are there any issues with the key switch? Most importantly, ensure the vehicle is stock with no modifications. Verify that all systems are functioning—temperature sensor, speedometer, tachometer—and check for exhaust restrictions or airflow issues.