Check engine light on?Know exactly why.
OBDPulse turns your phone into an OBD2 scan tool. Plug a Bluetooth LE adapter into your car, read the fault codes from every module, and let Ask Pulse explain them in plain English and tell you if it's safe to drive.


Diagnose your car in seconds.
A one-minute tour of the app: Read Codes, Ask Pulse, Live Data, Track Mode, the pro tools, Scan History and PDF reports.
A mechanic's second opinion, right in your pocket.
A code like P0420 doesn't tell you much on its own. After Read Codes, Pulse reads the whole scan and gives you a verdict, the reason and what to do next. Or just ask it about a code, a noise or a warning light.
Ask Pulse is in beta and can make mistakes. Every account gets a weekly Ask Pulse session; Pro gets more.
- 1.Pull over somewhere safe, switch the engine off and turn on your hazard lights.
- 2.Ask for a tow or roadside help to a BMW specialist.
- 3.Tell the mechanic all four codes: P2301, P0420, P2089 and P1385.
- Engine (DME)4!P2301 · P0420 · P2089 · P1385
- Transmission
- ABS & DSC
- Airbag
- AC
- Active Cruise Control
- Engine (DME)
- Transmission
- ABS & DSC
- Airbag
- AC
- Active Cruise Control
Scan every module, not just the engine.
Read Codes goes through every control module OBDPulse knows for your car (engine, transmission, ABS, airbags, climate, driver assistance and more), or just the ones you pick. Every fault is grouped by the module that reported it, with a plain description of the code.
Every scan you run, on every car, is kept with your account, even after you remove the car. Open the full report of any past scan and share it as a PDF. Free shows your last 7 scans; Pro shows them all.
A full workshop scan tool, in an app.
From your first check engine light to manufacturer-level procedures. Read Codes, Read VIN and Live Data are free with any compatible adapter; Pro unlocks everything else.
Speed, RPM, coolant temperature, battery voltage and every other parameter your car supports, updating as you drive. Free shows five at a time; Pro shows them all, as Gauges, a Graph or plain Values.
Emissions test coming up? See which readiness monitors are complete and which still need driving, before you go.
- Misfire
- Fuel System
- Components
- Catalyst
- EVAP System
- O2 Sensor
- O2 Sensor Heater
- EGR System
Send reports under your name.
Every scan becomes a report you can share as a PDF. Add your workshop once (logo, name, contact number, address and tax ID) and it heads every report you send to a customer.
Scan a customer's car, open the report and share it in seconds, with your branding on top. Run Service Reset, Control Functions and Terminal from the same app.
Know what's wrong before you visit a mechanic, fix the simple things yourself and check you're ready for an emissions test.
Start scanning in under a minute.
Plug a Bluetooth LE OBD2 adapter into your car's OBD port, usually under the dashboard near the steering wheel.
Switch the ignition on, open OBDPulse, tap Connect and pick your car. No cables, no hassle.
Run Read Codes, or ask Pulse "is it safe to drive?" and let it run the scan and explain the result.
Start free. Go Pro for everything.
One plan, full access, no feature limits. Pro is billed through Google Play or the App Store, and you can cancel anytime.
- Read Codes on every module your car supports
- Read VIN
- Live Data, five parameters at a time
- A weekly Ask Pulse session
- Your last 7 scans in Scan History, shareable as PDF reports
- Everything in Free
- Clear Codes, Freeze Frame and O2 Sensor
- Mode 6 and Smog Check
- Track Mode
- Service Reset, Control Functions and Terminal
- Live Data: every parameter, in Gauges, Graph and Value views
- Your full Scan History
- Your workshop's name, logo and contact on reports
- More Ask Pulse every week
Prices are for your region. Sales and offers in the app can lower them.












