Innova sells two scanners that DIYers often weigh against each other: the handheld 5610 at $349.99 and the SD35 tablet at $149.99, both prices from Innova’s own product pages. Innova’s comparison chart shows they share the same core. Both scan every system for codes, show live data with graphs, test the battery and charging system, and work with the free RepairSolutions2 app. The 5610 adds the dealer-level features: bidirectional tests, OEM live data, ABS bleeding, electronic parking brake (EPB) service, and a long list of relearns. I use the SD35 on my own Jeep. Here’s how the two compare and who should spend the extra $200.
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Innova sent me the SD35 to review.
The quick answer
- Choose the Innova SD35 if you want to read and clear check engine, ABS, SRS and TPMS codes, watch live data, check readiness monitors before a smog test, and test your battery. That covers most driveway diagnostics, for $149.99.
- Choose the Innova 5610 if you do your own brake jobs, sensor replacements or module work. Its bidirectional tests and relearns let you finish a repair that would otherwise need a shop. $349.99.
Innova SD35 (with soft pouch) on Amazon | Innova 5610 on Amazon
Feature-by-feature: Innova’s own chart
This table copies the “Compare Products” chart on Innova’s SD35 and 5610 pages (checked Oct. 17, 2026). Innova notes that feature support depends on each vehicle’s year, make and model.
| Feature | Innova 5610 | Innova SD35 |
|---|---|---|
| Price (Innova product page) | $349.99 | $149.99 |
| Check engine codes, code priority and severity | Yes | Yes |
| Smog / emissions readiness | Yes | Yes |
| OBD modes | All 10 | All 10 |
| Mode 6 / freeze frame | Yes | Yes |
| Drive cycle procedures | Yes | Yes |
| All-system scan | Yes | Yes |
| ABS and SRS codes | Yes | Yes |
| Read TPMS | Yes | Yes |
| OBD live data with graph / record / playback | Yes | Yes |
| Battery and charging system test | Yes | Yes |
| Battery / BMS reset and initialization | Yes | Yes |
| Oil light reset | Yes | Yes |
| Read hybrid battery cell voltage | Yes | Yes |
| Read transmission temperature | Yes | Yes |
| Brake pad life | Yes | No |
| OEM live data (engine, trans, TPMS, ABS, SRS) | Yes | No |
| Bidirectional system test | Yes | No |
| ABS bleeding | Yes | No |
| EPB reset | Yes | No |
| Special functions, routines and calibrations | Yes | No |
| OBD1 coverage | Yes (needs OBD1 connector) | No |
| RepairSolutions2 app | Yes | Yes |
One caveat. A separate Innova SD35 marketing page (“SD35 Feature Focused”) lists bidirectional tests and some service functions for the SD35. The main SD35 product page and comparison chart say it doesn’t have them. Until Innova makes those pages match, check the Coverage Checker for your exact vehicle before buying the SD35 for a specific reset.
What the SD35 did on my Jeep
My Jeep’s check engine light was on. I plugged the SD35 into the OBD2 port, chose the US standard in settings, and it started scanning on its own. Within seconds it pulled several codes, including P0420 (catalyst system efficiency below threshold). Each code came with a description and a severity rating, so I knew how urgent it was.
The live data screen graphed engine RPM while the engine ran. That’s useful for checking whether a fix worked without clearing codes and waiting.
Innova says its scanners pull the key information within 15 seconds and don’t need a vehicle profile downloaded first. In my use it was fast enough that I never thought about it.
Where the 5610 earns its price
The extra $200 buys tools for finishing repairs, not just diagnosing them. According to Innova’s 5610 product page, that includes:
- Bidirectional (active) tests: command parts on and off to see if they respond, such as the fuel pump, EGR valve, injection timing, cooling fans or ABS pump. It’s a quick way to confirm a bad part before you buy a new one.
- Brake work: ABS bleeding and EPB reset (retracting an electronic parking brake for pad changes), plus a brake pad life readout.
- Relearns and calibrations: steering angle sensor, throttle body, TPMS relearn, transmission resets, DPF regeneration, injector coding, headlamp and suspension calibration, key coding, and EV/hybrid battery health, among others.
- OEM live data: manufacturer-level data from the engine, transmission, TPMS, ABS and SRS, not just generic OBD2 data.
- OBD1 support for pre-1996 vehicles, with an OBD1 connector.
If you’ve ever replaced a battery and needed a BMS reset, swapped rear pads on a car with an electric parking brake, or aligned a car and needed a steering angle reset, these are the jobs the 5610 handles.
Shared strengths
- No subscriptions and free updates. Innova says updates are free and both tools have no subscription fees.
- RepairSolutions2 app. It’s optional, but it adds ASE-verified fixes, parts links, predicted repairs, technical service bulletins and PDF report export.
- Smog prep. Both show color-coded I/M readiness monitors and drive-cycle steps. Innova says its scanners recheck monitors about every 30 seconds while you drive.
- Battery and alternator tests. Handy alongside a jump starter. My NOCO GB40 and AUXBEAM 3500A reviews cover two I’ve used.
A smog-prep routine that works with either tool
Both scanners show drive-cycle procedures for readiness monitors that haven’t finished yet. Innova’s 5610 page shows this example routine:
- Start the engine and idle for 2–3 minutes with the A/C and defroster off.
- Accelerate smoothly onto the highway, then hold 55 mph for 5–10 minutes with light throttle.
- Lift off the gas and coast down to about 20 mph without braking.
- Exit and drive at 25–35 mph with 3–4 stop-and-go cycles for 5–10 minutes.
- Return to the highway at a steady 55–65 mph for about 5 minutes.
- Park and idle for 2 minutes.
The steps your scanner shows depend on your vehicle. Leave the scanner plugged in while you drive, and the monitor colors update as each one passes. Then you’ll know you’re ready before you pay for the test.
Hardware and coverage
| Innova 5610 | Innova SD35 | |
|---|---|---|
| Form | Handheld, one-hand use, large buttons | Tablet-style, 3.5-inch high-resolution display |
| Power | From the vehicle, or optional internal batteries | From the vehicle via OBD2 cable |
| Durability claim | n/a | Impact-resistant case for 6 ft drops |
| Vehicles | OBD2 vehicles from 1996 on, sold in the U.S. or Canada | Most vehicles sold in the U.S. or Canada |
| Warranty | 1 year (Innova FAQ) | 1 year (Innova FAQ) |
Both tools are built for North American vehicles. Innova says they won’t work properly on vehicles sold outside the U.S. and Canada.
Jeep and Ram owners should note one more FAQ item on Innova’s 5610 page. As of July 2025, Innova said advanced FCA (Chrysler, Dodge, Jeep, Ram) diagnostics weren’t available yet, with free access planned for late 2025 or early 2026 on the latest 5610 units. Generic OBD2 codes still read normally, which is how my SD35 pulled P0420 from my Jeep. Check the Coverage Checker for the current status on your model.
Cost per feature
For most car owners, the SD35 covers the questions that come up most: why the light is on, how urgent it is, whether the car will pass smog, and whether the battery is healthy. The 5610 makes sense once a single avoided shop visit would cover the $200 difference. A dealer EPB service, ABS bleed or steering angle calibration can each cost more than that at a shop (estimate; prices vary by area).
Who should buy which
Innova SD35
- Car owners who want to understand warning lights before calling a mechanic
- Smog-test prep and checks before buying a used car
- Households with several cars that want one reliable code reader
Innova 5610
- DIYers doing brakes, batteries, sensors and throttle bodies at home
- Owners of hybrids or EVs who want battery health data
- Anyone with an older OBD1 vehicle in the garage
FAQ
Is the Innova SD35 bidirectional?
According to the comparison chart on Innova’s main SD35 page, no. Bidirectional tests are a 5610 feature. One Innova marketing page suggests otherwise, so check the Coverage Checker for your vehicle.
Do either of them need a subscription?
No. Innova says both have free updates and no subscription. The RepairSolutions2 app is free and optional.
Can the SD35 reset the oil light and battery?
Yes. Innova lists oil light reset and battery/BMS reset and initialization for the SD35.
Which one reads ABS and airbag codes?
Both read ABS and SRS codes. Only the 5610 shows OEM live data for those systems and can bleed ABS.
Will they work on my car?
Both cover OBD2 vehicles sold in the U.S. and Canada, but features vary by vehicle. Innova’s Coverage Checker shows exactly which functions work on your year, make and model.
Bottom line
The Innova SD35 is the smart buy for everyday diagnostics. It reads every system, explains each code clearly, graphs live data and preps you for smog, for $149.99. I keep mine in the Jeep. The Innova 5610 is the upgrade for anyone who wants to finish repairs at home, with bidirectional tests, brake service, relearns and OEM data for $349.99. Pick based on whether you mainly need to find problems or also want to fix them yourself.
For more garage gear, see how to use a multimeter.