CanDash: OBD2 Scanner ELM327

CanDash: OBD2 Scanner ELM327

Car Diagnostics & Live Gauges

2 ratings
1 review
Free
In-App Purchases

Details

  • Released
  • Updated
  • May 27, 2026
  • August 30, 2026

Features

CanDash: OBD2 Scanner ELM327 screenshot #1 for iPhone
CanDash: OBD2 Scanner ELM327 screenshot #2 for iPhone
CanDash: OBD2 Scanner ELM327 screenshot #3 for iPhone
CanDash: OBD2 Scanner ELM327 screenshot #4 for iPhone
CanDash: OBD2 Scanner ELM327 screenshot #5 for iPhone
CanDash: OBD2 Scanner ELM327 screenshot #6 for iPhone
CanDash: OBD2 Scanner ELM327 screenshot #7 for iPhone
CanDash: OBD2 Scanner ELM327 screenshot #8 for iPhone
CanDash: OBD2 Scanner ELM327 screenshot #9 for iPhone
CanDash: OBD2 Scanner ELM327 screenshot #10 for iPhone
iphone
ipad
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About

Access detailed diagnostics and live vehicle data from any module in your car, including ABS and airbags. Choose from multiple gauge cluster styles or customize your own dashboard for real-time performance tracking and fault code management. Offers a one-time purchase for all features and updates.

Full-system diagnostics (ABS, airbag, etc.)
Live gauge clusters and customizable dashboard
Read and clear fault codes
Performance timing (0-60, quarter-mile)
Service light reset guides
Real-time fuel economy tracking
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What's New in CanDash

1.5

August 30, 2026

iOS 18 compatible Landscape mode on iPhones (landscape mode already active on iPads) Bug fixes

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In-App Purchases

$6.99

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User reviews

Missing PID’s

Kudos to the developer for getting the iPad to look right. Now the dev needs to address the issue where the oil and coolant temps aren’t being detected. Either of those keep displaying -40F. Also an easy way for resizing and combining gauge styles. It’s also a pain having to make some custom PID to have your oil pressure show for example. I mean this is a paid app and I’ve had cheaper and free ones display what I need.

The developer needs to make an iPad version. This unfortunately only maximizes a phone screen to a certain degree. Another issue is that the display only shows portrait. So if you rotate your screen the display will turn along but will always be vertical 👎🏼
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Response from developer

Hey Obtrunco, What PIDs are you selecting exactly and what car do you have? Email me via the app and I'd be glad to troubleshoot this for you. there is also an OBD monitor feature in settings which logs all OBD communication. if you could share that in the email, that'll help with the troubleshooting. Thanks, Sal

FAQ

What car modules can CanDash scan?

CanDash can read and clear diagnostic fault codes from various modules including ABS, airbag, body control, and engine. On supported vehicles, it unlocks full-system scanning across these control modules.

Does CanDash have a subscription or ads?

No, CanDash is a one-time purchase with no subscription or ads. All new gauge clusters, vehicle packs, and features are provided as free updates.

What adapters does CanDash support?

CanDash works with any OBD-II adapter supporting ELM327 and STN protocols, with OBDLink MX+ (Bluetooth Classic) being the recommended option.

Can I customize the gauges in CanDash?

Yes, you can choose from eight different gauge cluster styles or create a fully customizable dashboard. You can select your preferred look and customize every gauge.

What performance metrics can CanDash track?

CanDash offers timing options for 0-60 and quarter-mile runs, a live G-Meter with cornering and braking traces, and GPS or OBD-based speed measurements. You can record up to four gauges per run and playback history.

Is CanDash suitable for basic check engine light issues?

Yes, CanDash provides standard OBD-II diagnostics on every vehicle, allowing you to read, understand, and clear engine and emissions fault codes with plain-English descriptions for over 800 codes.

How often is CanDash updated?

New gauge clusters, vehicle packs, and features are released as free updates. The latest version is 1.3, last updated on August 11, 2026.

What vehicles are supported for full-system scanning?

Full-system scanning is supported on specific models of BMW (F/G-chassis), Peugeot, Citroën & DS (2013+), Ford (2011+), Jaguar (2007-2024), and VAG Group (2013-2023), with some requiring specific adapters like OBDLink MX+.