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Toyota Corolla

Seatbelt parameters

The Toyota Corolla has 6 seatbelt parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Buckle switch, right side COROLLA_BUCKLE_RSConfirmed

  • Request21 04
  • Service 21PID 04
  • Module780 → 788
  • Every1 s
  • Testing for 1988 to 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 24 to 31 of the reply, 8 bits.

0x02 = 2 → 2

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2014. Not supported for 2009 to 2010, 2012, 2023 to 2025.

  1. The parameter's name and its ID in the OBDb. Confirmed shows when a response from a real car confirms the parameter.
  2. The clutch mark shows a Connectable, a parameter that Pelican surfaces in its interface.
  3. The service and PID/DID asked for, the control module it's sent to, and how often Pelican asks.
  4. The reply's bytes. The parameter's bytes are blue. Bytes for other parameters in the same reply are grayed out. Hover over a byte to see the parameter it represents.
  5. Where the parameter is in the response, and how Pelican converts the raw value into a value.
  6. A real reply, decoded. The raw value comes first, then the reading.
  7. Which model years have tested this parameter.

Buckle switch, left side COROLLA_BUCKLE_LS

  • Request21 04
  • Service 21PID 04
  • Module780 → 788
  • Every1 s
  • Testing for 1988 to 2013, 2015 to 2020, 2023 to 2026

Bits 32 to 39 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2014, 2021 to 2022. Not supported for 2009 to 2010, 2012, 2023 to 2025.

Buckle switch, right side COROLLA_BUCKLE_RSConfirmed

  • Request21 04
  • Service 21PID 04
  • Module780 → 788
  • Every1 s
  • Testing for 1988 to 2013, 2015 to 2020, 2023 to 2026

Example reply from a 2022 Toyota Corolla.

Bits 24 to 31 of the reply, 8 bits.

0x02 = 2 → 2

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2021 to 2022. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Supported for 2014. Not supported for 2009 to 2010, 2012, 2023 to 2025.

Reverse beep COROLLA_REVERSE_BEEP

  • Request21 AC
  • Service 21PID AC
  • Module7C0 → 7C8
  • Every1 s
  • Testing

Bit 1 of the reply.

Formula
val
Range
0 to 1
Unit
On or off

In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2009 to 2010, 2012, 2014, 2021 to 2025.

Seat belt beep, driver COROLLA_SEAT_BELT_BEEP_DRIVERConfirmed

  • Request21 A7
  • Service 21PID A7
  • Module7C0 → 7C8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2026

Example reply from a 2014 Toyota Corolla.

Bit 0 of the reply.

0b1 = 1 → 1

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2009, 2012, 2014. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2021 to 2025.

Seat belt beep, passenger COROLLA_SEAT_BELT_BEEP_PASSENGERConfirmed

  • Request21 A7
  • Service 21PID A7
  • Module7C0 → 7C8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2026

Example reply from a 2014 Toyota Corolla.

Bit 1 of the reply.

0b1 = 1 → 1

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2009, 2012, 2014. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2021 to 2025.

Seat belt beep, reminder COROLLA_SEAT_BELT_BEEP_REMINDERConfirmed

  • Request21 A7
  • Service 21PID A7
  • Module7C0 → 7C8
  • Every1 s
  • Testing for 1988 to 2008, 2010 to 2011, 2013, 2015 to 2026

Example reply from a 2014 Toyota Corolla.

Bit 2 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2009, 2012, 2014. In testing for 1988 to 2008, 2011, 2013, 2015 to 2020, 2026. Not supported for 2010, 2021 to 2025.

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