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Mazda CX-7

MAZDA_VCT_EXH parameters

The Mazda CX-7 has 4 MAZDA_VCT_EXH parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

VCT exhaust cam, desired MAZDA_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 2007 to 2012.

  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 MAZDA_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 2007 to 2012.

VCT exhaust camshaft actual MAZDA_VCT_EXH_ACT

  • Request22 03 19
  • Service 22DID 0319
  • 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 2007 to 2012.

VCT exhaust camshaft error MAZDA_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 2007 to 2012.

VCT exhaust camshaft solenoid duty cycle MAZDA_VCT_EXH_DUTY

  • Request22 03 17
  • Service 22DID 0317
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 2007 to 2012.

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