Do trouble codes store date and times they occurred? I have an incident where a body shop fixed a paint issue, but when picking up the vehicle the rear parking system has failed. They removed the rear bumper in the process, but are claiming they did not cause the parking system to fail. The dealer told me the codes do not store date and time, which would allow me to show the body shop they started after they repaired my car. Just wondering if anyone knew if the dealer was accurate?
I did see online where Detroit diesel engines store odometer readings on events like crashes, so I am wondering if the same is recorder for standard faults.
Current: 2011 GC Overland 4X4 Mineral Grey, HEMI