Battery parameters
The Honda CR-Z has 11 battery parameters.
● Confirmed◆ In testing○ Supported× Not supported
Battery coolant temperature CRZ_BATTERY_COOLANT_TEMPERATUREConfirmed
- Request
22 20 01 - Service 22
DID 2001 - Module
DBEF - Every
5 s - Testing for 2010, 2012 to 2016
Example reply from a 2011 Honda CR-Z.
Bits 88 to 95 of the reply, 8 bits.
0x79 = 121 → (121 − 40) = 81 °C
- Formula
(val − 40)- Range
- -40 to 215 °C
- Unit
- °C
Confirmed for 2011. In testing for 2010, 2012 to 2016.
Battery module power CRZ_BATTERY_MODULE_POWERConfirmed
- Request
22 20 01 - Service 22
DID 2001 - Module
DBEF - Every
5 s - Testing for 2010, 2012 to 2016
Example reply from a 2011 Honda CR-Z.
Bits 168 to 183 of the reply, 16 bits. The value is signed.
0x0000 = 0 → (0 × 0.016) = 0 kW
- Formula
(val × 0.016)- Range
- -524.288 to 524.272 kW
- Unit
- kW
Confirmed for 2011. In testing for 2010, 2012 to 2016.
HV battery cell max state of charge CRZ_HV_BATTERY_CELL_MAX_STATE_OF_CHARGEConfirmed
- Request
22 20 12 - Service 22
DID 2012 - Module
DBEF - Every
1 s - Testing for 2010, 2012 to 2016
Example reply from a 2011 Honda CR-Z.
Bits 208 to 223 of the reply, 16 bits. The value is signed.
0x0000 = 0 → (0 ÷ 100) = 0 %
- Formula
(val ÷ 100)- Range
- -327.68 to 100 %
- Unit
- %
Confirmed for 2011. In testing for 2010, 2012 to 2016.
HV battery current CRZ_HV_BATTERY_CURRENTConfirmed
Pelican can show this parameter as the traction battery current.
- Request
22 20 10 - Service 22
DID 2010 - Module
DBEF - Every
5 s - Testing for 2010, 2012 to 2016
Example reply from a 2011 Honda CR-Z.
Bits 32 to 47 of the reply, 16 bits. The value is signed.
0x0000 = 0 → (0 ÷ 100) = 0 A
- Formula
(val ÷ 100)- Range
- -327.68 to 327.67 A
- Unit
- A
Confirmed for 2011. In testing for 2010, 2012 to 2016.
HV battery fan 3 speed CRZ_HV_BATTERY_FAN_3_SPEED
- Request
22 20 01 - Service 22
DID 2001 - Module
DBEF - Every
5 s - Testing for 2010, 2012 to 2016
Bits 288 to 295 of the reply, 8 bits.
- Formula
(val × 100)- Range
- 0 to 25500 rpm
- Unit
- rpm
In testing for 2010, 2012 to 2016. Supported for 2011.
HV battery usable capacity CRZ_HV_BATTERY_USABLE_CAPACITYConfirmed
- Request
22 20 12 - Service 22
DID 2012 - Module
DBEF - Every
1 s - Testing for 2010, 2012 to 2016
Example reply from a 2011 Honda CR-Z.
Bits 32 to 39 of the reply, 8 bits.
0x4B = 75 → 75 %
- Formula
val- Range
- 0 to 100 %
- Unit
- %
Confirmed for 2011. In testing for 2010, 2012 to 2016.
Motor assist battery temperature CRZ_IMA_BAT_TConfirmed
- Request
22 26 14 - Service 22
DID 2614 - Module
DA11 → 11 - Every
5 s - Testing for 2010, 2012 to 2016
Bits 176 to 183 of the reply, 8 bits.
- Formula
(val × 9 ÷ 5 − 40)- Range
- -40 to 419 °C
- Unit
- °C
Confirmed for 2011. In testing for 2010, 2012.
Motor assist battery temperature CRZ_IMA_BAT_T_DA10
- Request
22 26 14 - Service 22
DID 2614 - Module
DA10 → 10 - Every
5 s - Testing
Bits 176 to 183 of the reply, 8 bits.
- Formula
(val × 9 ÷ 5 − 40)- Range
- -40 to 419 °C
- Unit
- °C
In testing for 2013 to 2016.
State of charge CRZ_STATE_OF_CHARGEConfirmed
Pelican can show this parameter as the state of charge.
- Request
22 20 12 - Service 22
DID 2012 - Module
DBEF - Every
1 s - Testing for 2010, 2012 to 2016
Example reply from a 2011 Honda CR-Z.
Bits 40 to 47 of the reply, 8 bits.
0x2B = 43 → 43 %
- Formula
val- Range
- 0 to 100 %
- Unit
- %
Confirmed for 2011. In testing for 2010, 2012 to 2016.
State of charge, raw count CRZ_ST_CHG_RAW_CNTConfirmed
- Request
22 26 14 - Service 22
DID 2614 - Module
DA11 → 11 - Every
5 s - Testing for 2010, 2012 to 2016
Bits 144 to 159 of the reply, 16 bits.
- Formula
val- Range
- 0 to 65535
- Unit
- Number
Confirmed for 2011. In testing for 2010, 2012.
State of charge, raw count CRZ_ST_CHG_RAW_CNT_DA10
- Request
22 26 14 - Service 22
DID 2614 - Module
DA10 → 10 - Every
5 s - Testing
Bits 144 to 159 of the reply, 16 bits.
- Formula
val- Range
- 0 to 65535
- Unit
- Number
In testing for 2013 to 2016.
