Best OBD2 Scanners for Airbag Reset (and When OBD Won’t Fix It)

Published: August 16, 2026 · Last updated: October 31, 2026

The 30-second answer. A stored airbag fault after a repair clears over OBD with any full-system scanner. Crash data after a deployment, a locked module or an internal fault sits in the module's memory chip, and no scanner rewrites that through the port. For that you need a dedicated airbag tool that works on the bench (OBDSTAR P50, CGDI CG70) or a chip programmer that reads the EEPROM or MCU so the dump can be cleared (CarProg clone, Orange5 clone).

A reset module is only safe when the car around it is fixed: fired pretensioners, impact sensors and clock springs first, otherwise the light stays on and the system is not armed.

I earn from qualifying purchases and sometimes get tools for free (full disclosure). It never affects my scoring.

The 30-second answer

Best value airbag toolOBDSTAR P50
OBDSTAR

OBDSTAR P50 6 / 10

The only dedicated airbag tool with an official list that covers OBD and bench on the same device: 110 brands and about 17,000 module part numbers, most of them with crash data erase.

Dedicated airbag tool, OBD and bench, official list of about 17,000 module part numbers with the chip named.
  • ✕Yearly fee after the first year | Not a chip programmer: units outside the list need another tool | Chinese-brand heavy list
  • ✕European coverage thinner on older cars
Best OverallAutel IM608 PRO 2
Autel

Autel IM608 PRO 2 9.1 / 10

professional key programming and diagnostics tool considered one of the best IMMO tools for workshops. Great choice as one-for-all scanenr in car shops.

The scanner that also programs: resets over OBD where the car allows it, reads the EEPROM off the module with the XP400 where it does not.
  • ✕Very expensive
  • ✕Annual subscription required
  • ✕Overkill for home DIY
🏷️ Use code CARHACKER – 5% off
Best BudgetCarProg clone
CarProg

CarProg clone 8.5 / 10

The cheapest way into airbag crash data: external EEPROM and old Motorola MCU units read through the connector pins or a clip, dump edited or cleared with the built-in airbag module. The clone runs old software, so 2016+ units are out of reach.

Older modules (external EEPROM, old Motorola MCU), often through the connector pins without opening. Old clone software, nothing for 2016+ units.
  • ✕Clone quality varies
  • ✕Reads can be unreliable | No RH850
  • ✕TriCore
  • ✕XC2xxx or SPC56 support | Old software
  • ✕No updates | Windows only
For reading the chipOrange5 clone
Orange5

Orange5 clone 8.6 / 10

Chip programmer, not an airbag tool: strong on Renesas H8SX, NEC V850 and Fujitsu MCUs that CarProg cannot touch, so it complements a CarProg clone on the bench. Crash data is cleared by editing the dump.

Not an airbag tool: reads the EEPROM or MCU so the dump can be cleared on Dumphacker and written back. Covers Renesas and NEC where CarProg does not.
  • ✕No airbag list
  • ✕You need to know the chip | Every job is chip level | Clone software
  • ✕No updates
Budget OBD + benchCGDI CG70
CGDI

CGDI CG70 6 / 10

Cheaper OBD plus bench airbag tool with about 900 part numbers on its list, mostly Honda/Acura, Hyundai, Ford, Nissan, GM and Great Wall; almost every unit on it is also on the P50 list.

One-button Auto Repair over OBD or bench, about 900 part numbers (Honda, Hyundai, Ford, Nissan, GM). Check the list, it is small.
  • ✕Small list (about 900 units) | No chip-level work outside the list | Price and availability vary by reseller

Which tool can reset my airbag module?

Pick the car brand, then type the part number from the label on the airbag control module (the most reliable way) or pick the model.

Type at least 4 characters. Spaces and dashes do not matter. Bosch numbers (0 285 ...) work too.

✅These scores come from testing on real cars, solving real problems. How I test OBD2 scanners →

What these tools actually do on real cars

All tools by job

Not all-rounders. Each one does one job very well, often better than anything in the table.

OBDSTAR P50
OBDSTAR P50 6 / 10
Dedicated airbag tool
Workshops and 2018+ cars. Official list of 17,296 part numbers, OBD and bench, erases crash data itself. Not on my bench yet.
CGDI CG70
CGDI CG70 6 / 10
Dedicated airbag tool
Budget sibling: 841 of its 890 units are on the P50 list too, so cheaper access to the same Asian and US units, not more coverage.
CGDI CG100X
CGDI CG100X 6 / 10
Bench programmer
About 4,500 airbag part numbers and the MCU support (RH850, XC2xxx, TriCore, SPC56) the clones lack. For benches that also do dashboards and ECUs.
CarProg clone
CarProg clone 8.5 / 10
Chip programmer, clone
Pre-2013 modules with 95xxx / 93Cxx EEPROM or HC08 / HC11 / HC912 MCU, often through the pins without opening (my Skoda Fabia). Read twice and compare.
Orange5 clone
Orange5 clone 8.6 / 10
Chip programmer, clone
The second programmer on my bench: Renesas H8SX, NEC V850, RH850 with the V3 licence. Dump cleared on Dumphacker, written back.
Xprog-M clone
Xprog-M clone 6 / 10
Chip programmer, clone
Widest chip list incl. BDM for MPC and SPC units. Infineon and RH850 claims unverified on airbag units.
UPA-USB clone
UPA-USB clone 6 / 10
EEPROM reader, clone
Fifty dollars, enough for the roughly 10,000 units with an external EEPROM: desolder, read, clear on Dumphacker, write back.
Xhorse Multiprog
Xhorse Multiprog
Bench programmer
Honda SRS resets documented, no published airbag list.
Autel IM608 PRO 2
Autel IM608 PRO 2 9.1 / 10
Scanner + programmer
My main tool. OBD resets where the car allows it, XP400 reads an external-EEPROM module on a clip. No airbag list, no MCU-internal units.
XTool D8s
XTool D8s 8.3 / 10
Scanner, OBD only
Fine for stored faults over OBD. When the crash data sits in the chip the port is not the way in.
XTool IP900BT
XTool IP900BT 7.8 / 10
Scanner, OBD only
Cleared the control-module fault on my Passat B5 over OBD. A deployed module still needs a bench tool.
Pro tip. Pull the module and read the label before you buy anything. The OEM number (77960-..., 89170-..., 95910-..., 1K0 959 655 ...) and the supplier number (Bosch 0 285 ..., Siemens 5WK ..., Autoliv 6xx xx xx 00) are what every tool list goes by; the lookup under the table takes both and tells you the chip inside. External EEPROM: any programmer here works. Renesas, Infineon or ST MCU: dedicated tools only.

The job over the tool

Try the reset over OBD first. It is free and fixes the stored-fault cases. Bench tools are for faults that survive a proper OBD clear and for deployed modules.

1
How new is the car?

2018+ modules (RH850, TriCore, CAN FD) need the P50 or OBD where the brand allows it. A CarProg clone has nothing for you there.

2
Open the module or not?

Bench through the connector keeps it sealed, ten minutes. Chip level means opening, clipping or desoldering, reading, clearing the dump, writing back.

3
How many will you do?

One module: a 50 to 100 dollar programmer plus Dumphacker, or a mail-in service. A workshop: the P50 pays for itself on the first jobs.

Keep the original dump before any write. A failed verify means nothing was written and the crash data is still there.

Which tool for whom

Dedicated airbag tools (OBDSTAR P50, CGDI CG70)

For anyone who does airbags regularly. They carry a part-number list, talk to the module on the bench through its connector or over OBD, and erase the crash record themselves. No dump editing, no soldering on most units.

Chip programmers and clones (CarProg, Orange5, Xprog, UPA)

For the module you already have on the bench. They read the memory chip, the crash block gets cleared on Dumphacker, you write the file back. Cheap, no lists, you need to know the chip; the lookup under the table tells you.

Scanners that also program (Autel IM608)

For the one-device owner. Reset over OBD where the car allows it, and with the XP400 the EEPROM route for external-EEPROM modules. Pure scanners (D8S, IP900BT) stop at the port.

Where the lookup data comes from

Official coverage lists of OBDSTAR P50, CGDI CG100X and CG70, the CarProTool module list, reset-service databases, my own archive of 760 airbag dumps and part-number prefix rules for nine makers. 23,400 units, 13,900 with a vehicle model. Vendor rows mean the maker lists it, by-chip rows mean the programmer reads that memory family. Send me your result through the experience form and it becomes a verified row.

When to send the module away instead

One module, no bench: a mail-in reset costs 50 to 150 dollars and two days. The middle road is reading the chip with a 50-dollar programmer and clearing the dump on Dumphacker. The full read-and-reset procedure with my photos is in the guide below.

Which tool can reset my airbag module?

Pick the car brand, then type the part number from the label on the airbag control module (the most reliable way) or pick the model.

Type at least 4 characters. Spaces and dashes do not matter. Bosch numbers (0 285 ...) work too.

Juraj

I'm Juraj Lukacko and I work as an auto electrician. On this site I share what I learn from real work on real cars, to help you pick the right tools for diagnostics, programming and tuning and get the job done.

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