Ron Ananian The Car Doctor

In this edition of Ron Ananian, The Car Doctor, a caller, Tim from Lincoln, Illinois, describes an intermittent issue with his 2010 Toyota 4Runner, where the instrument cluster malfunctions—gauges flash, and warning lights (like for ABS and 4WD) remain on, although the truck drives perfectly fine. This problem happens randomly and can go for months without recurring. Despite a visit to the dealership and diagnostics at a local store, no faults were found. The host suggests that the issue could be related to the instrument cluster’s power and grounding or a wiring problem, especially after Tim had a remote start installed. The conversation dives into the difference between OBD2 and manufacturer-specific codes, suggesting a deeper scan for communication errors. The host advises checking the remote start installation, power, grounds, and considering a cluster replacement or repair if necessary. The caller is reassured the issue isn't urgent but still needs addressing. In the second segment, another c