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Toyota FJ Cruiser

Transmission parameters

The Toyota FJ Cruiser has 11 transmission parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Transmission temperature, pan FJ_ATF_PAN_TConfirmed

Pelican can show this parameter as the transmission fluid temperature.

  • Request21 82
  • Service 21PID 82
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 2006 to 2010, 2013 to 2014

Example reply from a 2012 Toyota FJ Cruiser.

Bits 0 to 15 of the reply, 16 bits.

0x5C80 = 23680 → (23680 ÷ 256 − 40) = 52.5 °C

Formula
(val ÷ 256 − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2011 to 2012. In testing for 2006, 2009, 2014. Not supported for 2007 to 2008, 2010, 2013.

  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.

Current gear FJ_GEAR_V2Confirmed

  • Request21 DA
  • Service 21PID DA
  • Module7E0 → 7E8
  • Every250 ms
  • Testing for 2006, 2009 to 2014

Example reply from a 2008 Toyota FJ Cruiser.

Bits 0 to 7 of the reply, 8 bits.

0x01 = 1 → 1

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2007 to 2008. In testing for 2006, 2009, 2011, 2014. Not supported for 2010, 2012 to 2013.

Gear FJ_GEARConfirmed

  • Request21 85
  • Service 21PID 85
  • Module7E0 → 7E8
  • Every400 ms
  • Testing for 2006 to 2010, 2013 to 2014

Example reply from a 2012 Toyota FJ Cruiser.

Bits 0 to 7 of the reply, 8 bits.

0x01 = 1 → 1

Formula
val
Range
0 to 20
Unit
Number

Confirmed for 2011 to 2012. In testing for 2006, 2009, 2014. Not supported for 2007 to 2008, 2010, 2013.

Torque converter and TE1 on FJ_TQ_CONV_TE1_ON

  • Request21 39
  • Service 21PID 39
  • Module7E0 → 7E8
  • Every250 ms
  • Testing

Bit 30 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 2006, 2008 to 2014. Not supported for 2007.

Torque converter lock-up FJ_TQC_LOCKUPConfirmed

Engages a clutch inside the torque converter to create a direct connection between the engine and transmission, reducing slippage and improving efficiency.

  • Request21 85
  • Service 21PID 85
  • Module7E0 → 7E8
  • Every400 ms
  • Testing for 2006 to 2010, 2013 to 2014

Example reply from a 2012 Toyota FJ Cruiser.

Bit 8 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2011 to 2012. In testing for 2006, 2009, 2014. Not supported for 2007 to 2008, 2010, 2013.

Transmission fluid temperature, variant 5 FJ_ATF_T_V_5Confirmed

  • Request21 D9
  • Service 21PID D9
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 2006, 2008 to 2014

Example reply from a 2007 Toyota FJ Cruiser.

Bits 32 to 47 of the reply, 16 bits.

0x49C0 = 18880 → (18880 ÷ 256 − 40) = 33.75 °C

Formula
(val ÷ 256 − 40)
Range
-40 to 215.996 °C
Unit
°C

Confirmed for 2007. In testing for 2006, 2008 to 2014.

Transmission fluid temperature, variant 8 FJ_ATF_T_V_8Confirmed

  • Request21 D9
  • Service 21PID D9
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 2006, 2008 to 2014

Example reply from a 2007 Toyota FJ Cruiser.

Bits 48 to 63 of the reply, 16 bits.

0x4BA0 = 19360 → (19360 ÷ 256 − 40) = 35.625 °C

Formula
(val ÷ 256 − 40)
Range
-40 to 215.996 °C
Unit
°C

Confirmed for 2007. In testing for 2006, 2008 to 2014.

Transmission fluid temperature, variant 14 FJ_ATF_T_V_14Confirmed

  • Request21 D9
  • Service 21PID D9
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 2006, 2008 to 2014

Example reply from a 2007 Toyota FJ Cruiser.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 ÷ 256 − 40) = -40 °C

Formula
(val ÷ 256 − 40)
Range
-40 to 215.996 °C
Unit
°C

Confirmed for 2007. In testing for 2006, 2008 to 2014.

Transmission fluid temperature, variant 21 FJ_ATF_T_V_21Confirmed

  • Request21 D9
  • Service 21PID D9
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 2006, 2008 to 2014

Example reply from a 2007 Toyota FJ Cruiser.

Bits 24 to 31 of the reply, 8 bits.

0x04 = 4 → (4 − 40) = -36 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2007. In testing for 2006, 2008 to 2014.

Transmission oil pressure calibration, complete FJ_TRANS_OIL_PRESS

  • Request21 83
  • Service 21PID 83
  • Module7E0 → 7E8
  • Every3600 s
  • Testing

Bit 1 of the reply.

Formula
val
Range
0 to 1
Unit
Number

In testing for 2006, 2008 to 2014. Not supported for 2007.

Transmission temperature, pan FJ_ATF_PAN_TConfirmed

Pelican can show this parameter as the transmission fluid temperature.

  • Request21 82
  • Service 21PID 82
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 2006 to 2010, 2013 to 2014

Example reply from a 2012 Toyota FJ Cruiser.

Bits 0 to 15 of the reply, 16 bits.

0x5C80 = 23680 → (23680 ÷ 256 − 40) = 52.5 °C

Formula
(val ÷ 256 − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2011 to 2012. In testing for 2006, 2009, 2014. Not supported for 2007 to 2008, 2010, 2013.

Transmission temperature, torque converter FJ_ATF_TQC_TConfirmed

Pelican can show this parameter as the transmission fluid temperature.

  • Request21 82
  • Service 21PID 82
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 2006 to 2010, 2013 to 2014

Example reply from a 2012 Toyota FJ Cruiser.

Bits 16 to 31 of the reply, 16 bits.

0x5C80 = 23680 → (23680 ÷ 256 − 40) = 52.5 °C

Formula
(val ÷ 256 − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2011 to 2012. In testing for 2006, 2009, 2014. Not supported for 2007 to 2008, 2010, 2013.

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