What Object Object means on a 2020 Chevrolet Silverado
This article is built around the 2020 Chevrolet Silverado, not a generic “best tool” list. The system involved is vehicle diagnostics and module data. The scan tool is used to communicate with supported modules, retrieve diagnostic information and help you test a fault systematically.
Understand the job first, then compare the evidence-ranked tools. VeroRoad does not treat a feature-list claim as proof that every engine, trim or module is supported.
Using Autel MaxiCOM MK900-BT for this job
The exact menu names vary by product and software version, but the safe diagnostic sequence is consistent: identify the vehicle, enter the correct module, preserve the original data, run only the supported function, then verify the result.
- 1Identify the exact 2020 Chevrolet Silverado in the tool, preferably by VIN when the platform supports reliable auto-identification.
- 2Open the module related to vehicle diagnostics and module data; do not stop at the generic engine-OBD menu when this job lives in another control module.
- 3Record codes, live data or current values before clearing anything so you keep the original diagnostic context.
- 4Run only the Object Object function that is documented for this model year and follow the tool or factory prompts in order.
- 5After the repair or service, re-scan the relevant modules and confirm that data, warning states and returned faults make sense.
For programming, high-voltage, restraint, ADAS and other safety-critical procedures, use the current factory procedure and required equipment rather than relying on this overview alone.
A practical approach before buying parts
- 1Run a full scan where the tool supports it and record all modules/codes.
- 2Inspect freeze-frame and live data before clearing codes.
- 3Use the symptom, code family and data to choose the next physical test rather than replacing parts from the code name.
- 4Repair, clear only when appropriate, then confirm with a re-scan and road-test data.
Which option is better?
Autel MaxiCOM MK900-BT is currently the first VeroRoad-ranked candidate for this vehicle and task because its stored evidence/capability mix ranks highest among the available candidates. That does not turn the ranking into a universal trim/module guarantee.
The next comparison point is Autel MaxiCOM MK900-TS. Compare exact-function evidence, ownership cost, protocols and the functions you will actually use rather than assuming the more expensive platform is automatically better.
| Tool | Role | Evidence | Reference price | Profile |
|---|---|---|---|---|
| Autel MaxiCOM MK900-BTTop match | 3 matched functions | 48/100 | $659 | Details |
| Autel MaxiCOM MK900-TS | 3 matched functions | 48/100 | $879 | Details |
| Autel MaxiPro MP900 Kit | 3 matched functions | 48/100 | $999 | Details |
| Autel MaxiPro MP900-BT | 3 matched functions | 48/100 | $1,099 | Details |
| Autel MaxiDAS DS900-BT | 3 matched functions | 48/100 | $1,099 | Details |
What usually goes wrong
- Treating a DTC as the name of the failed part.
- Clearing codes before recording the diagnostic context.
- Comparing one sensor value without considering operating conditions.
DIY, enthusiast or shop-grade?
Prioritize the exact job, low ownership cost and a simple workflow. Do not pay for coding, topology or programming if you will never use them.
Broader brand coverage, active tests, common service functions and modern protocols become more valuable because the tool is reused across vehicles.
Coverage breadth, speed, support, topology, pass-thru/programming options and update policy can justify a much higher purchase price.
Five checks that matter more than the feature count
Questions car owners usually ask
Can I use this page even if I am still learning?
Yes. The article explains the system and workflow first, then shows products. You do not need to know a scanner model before starting.
Does the highest-priced tool automatically work best?
No. VeroRoad ranks stored vehicle/function evidence before price. Premium tools are useful when their broader capability is actually needed.
Why can this article exist when VeroRoad has weak exact evidence?
The route can still teach the job and show a cautious shortlist. Weak or unverified combinations stay noindex instead of being turned into an unsupported compatibility claim.