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Mazda CX-7

Emission parameters

The Mazda CX-7 has 5 emission parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

EVAP LDP incorrect purge flow value MAZDA_LDP_EVAPCPConfirmed

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

Example reply from a 2009 Mazda CX-7.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5.61e-7) = 0 A

Formula
(val × 5.61e-7)
Range
0 to 0.036 A
Unit
A

Confirmed for 2009. In testing for 2007 to 2008, 2010 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.

EVAP LDP idle current MAZDA_LDP_IDL_CURRENTConfirmed

  • Request22 17 F7
  • Service 22DID 17F7
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 5.61e-7)
Range
0 to 0.036 A
Unit
A

Confirmed for 2009. In testing for 2007 to 2008, 2010 to 2012.

EVAP LDP incorrect purge flow value MAZDA_LDP_EVAPCPConfirmed

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

Example reply from a 2009 Mazda CX-7.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5.61e-7) = 0 A

Formula
(val × 5.61e-7)
Range
0 to 0.036 A
Unit
A

Confirmed for 2009. In testing for 2007 to 2008, 2010 to 2012.

EVAP LDP monitoring current MAZDA_LDP_MON_CURRENTConfirmed

  • Request22 17 F4
  • Service 22DID 17F4
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Example reply from a 2009 Mazda CX-7.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5.61e-7) = 0 A

Formula
(val × 5.61e-7)
Range
0 to 0.036 A
Unit
A

Confirmed for 2009. In testing for 2007 to 2008, 2010 to 2012.

EVAP LDP reference current MAZDA_LDP_REF_CURRENTConfirmed

  • Request22 17 F5
  • Service 22DID 17F5
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Example reply from a 2009 Mazda CX-7.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 × 5.61e-7) = 0 A

Formula
(val × 5.61e-7)
Range
0 to 0.036 A
Unit
A

Confirmed for 2009. In testing for 2007 to 2008, 2010 to 2012.

EVAP LDP small leak detect value MAZDA_LDP_SL_DVConfirmed

  • Request22 17 F8
  • Service 22DID 17F8
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 5.61e-7)
Range
0 to 0.036 A
Unit
A

Confirmed for 2009. In testing for 2007 to 2008, 2010 to 2012.

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