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Mazda 3

MAZDA3_VCT_EXH parameters

The Mazda 3 has 4 MAZDA3_VCT_EXH parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

VCT exhaust camshaft actual MAZDA3_VCT_EXH_ACTConfirmed

  • Request22 03 19
  • Service 22DID 0319
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 2004 to 2013, 2016 to 2017, 2019, 2022, 2026

Example reply from a 2025 Mazda 3.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 ÷ 16) = 0 °

Formula
(val ÷ 16)
Range
0 to 50 °
Unit
°

Confirmed for 2014 to 2015, 2018, 2020 to 2021, 2023 to 2025. In testing for 2004 to 2006, 2008 to 2010, 2012 to 2013, 2016 to 2017, 2019, 2022, 2026. Not supported for 2007, 2011.

  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.

VCT exhaust cam, desired MAZDA3_VCT_EXH_DES

  • Request22 03 BB
  • Service 22DID 03BB
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula
(val ÷ 16)
Range
-2047 to 2047 °
Unit
°

In testing for 2004 to 2006, 2008 to 2010, 2012 to 2013, 2016 to 2017, 2019, 2022, 2026. Not supported for 2007, 2011, 2014 to 2015, 2018, 2020 to 2021, 2023 to 2025.

VCT exhaust camshaft actual MAZDA3_VCT_EXH_ACTConfirmed

  • Request22 03 19
  • Service 22DID 0319
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 2004 to 2013, 2016 to 2017, 2019, 2022, 2026

Example reply from a 2025 Mazda 3.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 ÷ 16) = 0 °

Formula
(val ÷ 16)
Range
0 to 50 °
Unit
°

Confirmed for 2014 to 2015, 2018, 2020 to 2021, 2023 to 2025. In testing for 2004 to 2006, 2008 to 2010, 2012 to 2013, 2016 to 2017, 2019, 2022, 2026. Not supported for 2007, 2011.

VCT exhaust camshaft error MAZDA3_VCT_EXH_ERR

  • Request22 03 1B
  • Service 22DID 031B
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 16)
Range
0 to 50 °
Unit
°

In testing for 2004 to 2006, 2008 to 2010, 2012 to 2013, 2016 to 2017, 2019, 2022, 2026. Not supported for 2007, 2011, 2014 to 2015, 2018, 2020 to 2021, 2023 to 2025.

VCT exhaust camshaft solenoid duty cycle MAZDA3_VCT_EXH_DUTYConfirmed

  • Request22 03 17
  • Service 22DID 0317
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 2004 to 2013, 2016 to 2017, 2019 to 2020, 2022, 2026

Example reply from a 2025 Mazda 3.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 0.0030517578) = 0 %

Formula
(val × 0.0030517578)
Range
0 to 100 %
Unit
%

Confirmed for 2014 to 2015, 2018, 2021, 2023 to 2025. In testing for 2004 to 2006, 2008 to 2010, 2012 to 2013, 2016 to 2017, 2019, 2022, 2026. Not supported for 2007, 2011, 2020.

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