Pelican
Get the app

Volkswagen Passat

Battery parameters

The Volkswagen Passat has 49 battery parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Battery voltage PASSAT_BAT_V_2A07Confirmed

Pelican can show this parameter as the starter battery voltage.

  • Request22 2A 07
  • Service 22DID 2A07
  • Module710 → 77A
  • Every5 s
  • Testing for 1988 to 2014, 2021, 2023 to 2026

Example reply from a 2022 Volkswagen Passat.

Bits 0 to 15 of the reply, 16 bits.

0x1EAB = 7851 → (7851 ÷ 1000 + 4) = 11.851 V

Formula
(val ÷ 1000 + 4)
Range
4 to 69.535 V
Unit
V

Confirmed for 2015 to 2020, 2022. In testing for 1988 to 2005, 2009 to 2010, 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2014.

  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.

Accelerator pedal, sensor 1 voltage PASSAT_ACCEL_PEDAL_SENS_1_VConfirmed

  • Request22 10 2A
  • Service 22DID 102A
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2017, 2020 to 2026

Example reply from a 2019 Volkswagen Passat.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 ÷ 5) = 0 mV

Formula
(val ÷ 5)
Range
0 to 13107 mV
Unit
mV

Confirmed for 2018 to 2019. In testing for 1988 to 2005, 2007 to 2017, 2020 to 2026. Not supported for 2006.

Accelerator pedal, sensor 2 voltage PASSAT_ACCEL_PEDAL_SENS_2_VConfirmed

  • Request22 10 2B
  • Service 22DID 102B
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2017, 2019 to 2026

Example reply from a 2018 Volkswagen Passat.

Bits 0 to 15 of the reply, 16 bits.

0x0764 = 1892 → (1892 ÷ 5) = 378.4 mV

Formula
(val ÷ 5)
Range
0 to 13107 mV
Unit
mV

Confirmed for 2018. In testing for 1988 to 2005, 2007 to 2017, 2020 to 2026. Not supported for 2006, 2019.

All-wheel drive voltage PASSAT_PQ35_HAL_VConfirmed

  • Request22 2B E9
  • Service 22DID 2BE9
  • Module70F → 779
  • Every5 s
  • Testing for 1988 to 2016, 2018, 2020 to 2026

Example reply from a 2019 Volkswagen Passat.

Bits 0 to 7 of the reply, 8 bits.

0x11 = 17 → (17 ÷ 10) = 1.7 V

Formula
(val ÷ 10)
Range
0 to 25.5 V
Unit
V

Confirmed for 2017, 2019. In testing for 1988 to 2005, 2007, 2009 to 2010, 2013 to 2014, 2016, 2020 to 2021, 2023 to 2026. Not supported for 2006, 2008, 2011 to 2012, 2015, 2018, 2022.

Battery charge level PASSAT_BAT_SOCConfirmed

  • Request22 2A 0C
  • Service 22DID 2A0C
  • Module710 → 77A
  • Every10 s
  • Testing for 1988 to 2014, 2021, 2023 to 2026

Example reply from a 2022 Volkswagen Passat.

Bits 0 to 7 of the reply, 8 bits.

0x3D = 61 → 61 %

Formula
val
Range
0 to 100 %
Unit
%

Confirmed for 2015 to 2020, 2022. In testing for 1988 to 2005, 2009 to 2010, 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2014.

Battery current PASSAT_BAT_IConfirmed

  • Request22 2A 09
  • Service 22DID 2A09
  • Module710 → 77A
  • Every1 s
  • Testing for 1988 to 2015, 2020 to 2021, 2023 to 2026

Example reply from a 2022 Volkswagen Passat.

Bits 0 to 31 of the reply, 32 bits. The value is signed.

0x00000000 = 0 → (0 ÷ 1000) = 0 A

Formula
(val ÷ 1000)
Range
-1000 to 1000 A
Unit
A

Confirmed for 2016 to 2019, 2022. In testing for 1988 to 2005, 2009 to 2010, 2013, 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2012, 2014 to 2015, 2020.

Battery internal resistance PASSAT_BAT_INT_RConfirmed

  • Request22 2A 0E
  • Service 22DID 2A0E
  • Module710 → 77A
  • Every5 s
  • Testing for 1988 to 2014, 2021, 2023 to 2026

Example reply from a 2022 Volkswagen Passat.

Bits 0 to 7 of the reply, 8 bits.

0x20 = 32 → (32 × 20 ÷ 100) = 6.4

Formula
(val × 20 ÷ 100)
Range
0 to 51
Unit
Raw value

Confirmed for 2015 to 2020, 2022. In testing for 1988 to 2005, 2009 to 2010, 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2014.

Battery internal resistance, raw PASSAT_BAT_INTERNAL_RES_RAWConfirmed

  • Request22 2A 25
  • Service 22DID 2A25
  • Module710 → 77A
  • Every1 s
  • Testing for 1988 to 2018, 2020 to 2026

Example reply from a 2019 Volkswagen Passat.

Bits 0 to 7 of the reply, 8 bits.

0x15 = 21 → (21 ÷ 5) = 4.2

Formula
(val ÷ 5)
Range
0 to 51
Unit
Raw value

Confirmed for 2019. In testing for 1988 to 2005, 2007 to 2017, 2020 to 2026. Not supported for 2006, 2018.

Battery sensor temperature PASSAT_BAT_T_710Confirmed

  • Request22 2A 0A
  • Service 22DID 2A0A
  • Module710 → 77A
  • Every1 s
  • Testing for 1988 to 2016, 2018, 2021 to 2026

Example reply from a 2020 Volkswagen Passat.

Bits 0 to 7 of the reply, 8 bits.

0x38 = 56 → (56 − 40) = 16 °C

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

Confirmed for 2017, 2019 to 2020. In testing for 1988 to 2005, 2009 to 2010, 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2016, 2018, 2022.

Battery temperature PASSAT_BAT_TConfirmed

  • Request22 2A 0B
  • Service 22DID 2A0B
  • Module710 → 77A
  • Every5 s
  • Testing for 1988 to 2014, 2021, 2023 to 2026

Example reply from a 2022 Volkswagen Passat.

Bits 0 to 7 of the reply, 8 bits.

0x27 = 39 → (39 − 40) = -1 °C

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

Confirmed for 2015 to 2020, 2022. In testing for 1988 to 2005, 2009 to 2010, 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2014.

Battery voltage PASSAT_BAT_V_2A07Confirmed

Pelican can show this parameter as the starter battery voltage.

  • Request22 2A 07
  • Service 22DID 2A07
  • Module710 → 77A
  • Every5 s
  • Testing for 1988 to 2014, 2021, 2023 to 2026

Example reply from a 2022 Volkswagen Passat.

Bits 0 to 15 of the reply, 16 bits.

0x1EAB = 7851 → (7851 ÷ 1000 + 4) = 11.851 V

Formula
(val ÷ 1000 + 4)
Range
4 to 69.535 V
Unit
V

Confirmed for 2015 to 2020, 2022. In testing for 1988 to 2005, 2009 to 2010, 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2014.

Battery voltage PASSAT_BATTERY_VConfirmed

Pelican can show this parameter as the starter battery voltage.

  • Request22 10 5A
  • Service 22DID 105A
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 1988 to 2017, 2019 to 2026

Example reply from a 2018 Volkswagen Passat.

Bits 0 to 15 of the reply, 16 bits.

0x02B4 = 692 → (692 ÷ 50) = 13.84 V

Formula
(val ÷ 50)
Range
0 to 1310.7 V
Unit
V

Confirmed for 2018. In testing for 1988 to 2005, 2007 to 2017, 2020 to 2026. Not supported for 2006, 2019.

Battery voltage at rest PASSAT_BAT_V_AT_RESTConfirmed

  • Request22 2A 10
  • Service 22DID 2A10
  • Module710 → 77A
  • Every5 s
  • Testing for 1988 to 2014, 2021, 2023 to 2026

Example reply from a 2022 Volkswagen Passat.

Bits 0 to 7 of the reply, 8 bits.

0x21 = 33 → (33 ÷ 10 + 9) = 12.3 V

Formula
(val ÷ 10 + 9)
Range
9 to 34.5 V
Unit
V

Confirmed for 2015 to 2020, 2022. In testing for 1988 to 2005, 2009 to 2010, 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2014.

Battery voltage variant PASSAT_PQ35_BAT_V_2Confirmed

  • Request22 10 5E
  • Service 22DID 105E
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 1988 to 2011, 2013 to 2014, 2016, 2020 to 2026

Example reply from a 2019 Volkswagen Passat.

Bits 0 to 15 of the reply, 16 bits.

0x0218 = 536 → (536 ÷ 50) = 10.72 V

Formula
(val ÷ 50)
Range
0 to 1310.7 V
Unit
V

Confirmed for 2012, 2015, 2017 to 2019. In testing for 1988 to 2011, 2013 to 2014, 2016, 2020 to 2026.

Boost pressure PASSAT_PQ35_CHG_PConfirmed

  • Request22 10 57
  • Service 22DID 1057
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2011, 2013 to 2014, 2016, 2020 to 2026

Example reply from a 2019 Volkswagen Passat.

Bits 0 to 15 of the reply, 16 bits.

0x0734 = 1844 → (1844 ÷ 1000) = 1.844 bar

Formula
(val ÷ 1000)
Range
0 to 65.535 bar
Unit
bar

Confirmed for 2012, 2015, 2017 to 2019. In testing for 1988 to 2005, 2007 to 2010, 2013 to 2014, 2016, 2020 to 2021, 2023 to 2026. Not supported for 2006, 2011, 2022.

Calculated nitrogen oxide concentration behind turbocharger PASSAT_MQB_NOX_CONC_BEHIND_TURBOConfirmed

  • Request22 15 26
  • Service 22DID 1526
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2011, 2013 to 2016, 2020 to 2026

Example reply from a 2019 Volkswagen Passat.

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

0x0000 = 0 → 0

Formula
val
Range
-32768 to 32767
Unit
Number

Confirmed for 2012, 2017 to 2019. In testing for 1988 to 2005, 2007 to 2010, 2013 to 2014, 2016, 2020 to 2021, 2023 to 2026. Not supported for 2006, 2011, 2015, 2022.

Cell voltage sum PASSAT_BMS_CELL_V_SUMConfirmed

  • Request22 1E 3B
  • Service 22DID 1E3B
  • Module7E5 → 7ED
  • Every1 s
  • Testing for 1988 to 2015, 2017 to 2026

Example reply from a 2016 Volkswagen Passat.

Bits 0 to 15 of the reply, 16 bits.

0x0572 = 1394 → (1394 ÷ 10) = 139.4 V

Formula
(val ÷ 10)
Range
0 to 6553.5 V
Unit
V

Confirmed for 2016. In testing for 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2015, 2017 to 2020, 2022.

Charge air pressure PASSAT_PQ35_CHG_AIR_PConfirmed

  • Request22 22 11
  • Service 22DID 2211
  • Module714 → 77E
  • Every1 s
  • Testing for 1988 to 2016, 2018 to 2026

Example reply from a 2017 Volkswagen Passat.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 × 100 ÷ 255) = 0 %

Formula
(val × 100 ÷ 255)
Range
0 to 100 %
Unit
%

Confirmed for 2017. In testing for 1988 to 2005, 2007, 2009 to 2010, 2013 to 2014, 2016, 2020 to 2021, 2023 to 2026. Not supported for 2006, 2008, 2011 to 2012, 2015, 2018 to 2019, 2022.

Charge air pressure: actual PASSAT_PQ35_CHARGE_AIR_P_ACTUALConfirmed

  • Request22 20 2A
  • Service 22DID 202A
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2014, 2016, 2018 to 2026

Example reply from a 2017 Volkswagen Passat.

Bits 0 to 15 of the reply, 16 bits.

0x03E6 = 998 → (998 × 0.08) = 79.84

Formula
(val × 0.08)
Range
0 to 5242.8
Unit
Raw value

Confirmed for 2015, 2017. In testing for 1988 to 2005, 2007 to 2010, 2013 to 2014, 2016, 2020 to 2021, 2023 to 2026. Not supported for 2006, 2011 to 2012, 2018 to 2019, 2022.

Charge air pressure: specified PASSAT_PQ35_CHARGE_AIR_P_SPECIFIEDConfirmed

  • Request22 20 29
  • Service 22DID 2029
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2014, 2016, 2018 to 2021, 2023 to 2026

Example reply from a 2022 Volkswagen Passat.

Bits 0 to 15 of the reply, 16 bits.

0x0278 = 632 → (632 × 0.08) = 50.56

Formula
(val × 0.08)
Range
0 to 5242.8
Unit
Raw value

Confirmed for 2015, 2017, 2022. In testing for 1988 to 2005, 2007 to 2010, 2013 to 2014, 2016, 2020 to 2021, 2023 to 2026. Not supported for 2006, 2011 to 2012, 2018 to 2019.

Charge air temp at the turbocharger outlet, calculated PASSAT_MQB_CHARGE_AIR_T_TUBROCHARGER_OUTLET_CALCULATEDConfirmed

  • Request22 17 98
  • Service 22DID 1798
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 1988 to 2011, 2013 to 2016, 2020 to 2026

Example reply from a 2019 Volkswagen Passat.

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

0x0AD7 = 2775 → (2775 × 1000 ÷ 10000 − 273.1) = 4.4 °C

Formula
(val × 1000 ÷ 10000 − 273.1)
Range
-273.1 to 3003.6 °C
Unit
°C

Confirmed for 2012, 2017 to 2019. In testing for 1988 to 2005, 2007 to 2010, 2013 to 2014, 2016, 2020 to 2021, 2023 to 2026. Not supported for 2006, 2011, 2015, 2022.

Charge limit overcharge protection PASSAT_PQ35_CHG_LIM_OVERConfirmed

  • Request22 13 56
  • Service 22DID 1356
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2011, 2013 to 2016, 2018 to 2026

Example reply from a 2017 Volkswagen Passat.

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

0x1388 = 5000 → (5000 ÷ 100) = 50

Formula
(val ÷ 100)
Range
-327.68 to 327.67
Unit
Raw value

Confirmed for 2012, 2017. In testing for 1988 to 2005, 2007 to 2010, 2013 to 2014, 2016, 2020 to 2021, 2023 to 2026. Not supported for 2006, 2011, 2015, 2018 to 2019, 2022.

Charge pressure actuator, maximum sensor voltage PASSAT_CHG_P_ACTUATOR_MAX_VConfirmed

  • Request22 3D 77
  • Service 22DID 3D77
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2017, 2019 to 2026

Example reply from a 2018 Volkswagen Passat.

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

0x0178 = 376 → (376 ÷ 100) = 3.76 mV

Formula
(val ÷ 100)
Range
-327.68 to 327.67 mV
Unit
mV

Confirmed for 2018. In testing for 1988 to 2005, 2007 to 2017, 2020 to 2026. Not supported for 2006, 2019.

Charge pressure regulator, lower threshold adaptation PASSAT_CHG_P_REGULATOR_LOConfirmed

  • Request22 16 EC
  • Service 22DID 16EC
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2017, 2020 to 2026

Example reply from a 2019 Volkswagen Passat.

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

0x0000 = 0 → (0 ÷ 5) = 0 mV

Formula
(val ÷ 5)
Range
-6553.6 to 6553.4 mV
Unit
mV

Confirmed for 2018 to 2019. In testing for 1988 to 2005, 2007 to 2017, 2020 to 2026. Not supported for 2006.

Charge pressure regulator, upper threshold adaptation PASSAT_CHG_P_REGULATOR_HIConfirmed

  • Request22 16 ED
  • Service 22DID 16ED
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2017, 2020 to 2026

Example reply from a 2019 Volkswagen Passat.

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

0x0000 = 0 → (0 ÷ 5) = 0 mV

Formula
(val ÷ 5)
Range
-6553.6 to 6553.4 mV
Unit
mV

Confirmed for 2018 to 2019. In testing for 1988 to 2005, 2007 to 2017, 2020 to 2026. Not supported for 2006.

Control module voltage PASSAT_VPWRConfirmed

Pelican can show this parameter as the starter battery voltage.

  • Request22 F4 42
  • Service 22DID F442
  • Module7E0 → 7E8
  • Every250 ms
  • Testing for 1988 to 2010, 2014, 2021, 2023 to 2026

Example reply from a 2022 Volkswagen Passat.

Bits 0 to 15 of the reply, 16 bits.

0x2E40 = 11840 → (11840 ÷ 1000) = 11.84 V

Formula
(val ÷ 1000)
Range
0 to 65 V
Unit
V

Confirmed for 2011 to 2013, 2015 to 2020, 2022. In testing for 1988 to 2005, 2009 to 2010, 2021, 2023 to 2026. Not supported for 2006 to 2008, 2014.

Control module voltage VPWRSAE J1979Confirmed

Power input to the OBD control module. VPWR is normally battery voltage, less any voltage drop in the circuit between the battery and the control module.

Pelican can show this parameter as the starter battery voltage.

  • Request01 42
  • Service 01PID 42
  • Module7E0 → 7E8
  • Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 1000)
Range
0 to 65535 V
Unit
V

Confirmed for 2013, 2015 to 2019. Supported for 2008 to 2009, 2011 to 2012, 2014, 2020, 2022, 2025.

ECall battery charge level PASSAT_ECALL_SOCConfirmed

  • Request22 08 38
  • Service 22DID 0838
  • Module767 → 7D1
  • Every5 s
  • Testing for 1988 to 2017, 2020 to 2021, 2023 to 2026

Example reply from a 2022 Volkswagen Passat.

Bits 8 to 15 of the reply, 8 bits.

0x59 = 89 → 89 %

Formula
val
Range
0 to 100 %
Unit
%

Confirmed for 2018 to 2019, 2022. In testing for 1988 to 2005, 2009 to 2010, 2013, 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2012, 2014 to 2017, 2020.

ECall battery status PASSAT_ECALL_STATUSConfirmed

  • Request22 08 38
  • Service 22DID 0838
  • Module767 → 7D1
  • Every5 s
  • Testing for 1988 to 2017, 2020 to 2021, 2023 to 2026

Example reply from a 2022 Volkswagen Passat.

Bits 0 to 7 of the reply, 8 bits.

0x02 = 2 → NORMAL

Unit
Named states
States
Raw valueState
1CRITICAL
2NORMAL

Confirmed for 2018 to 2019, 2022. In testing for 1988 to 2005, 2009 to 2010, 2013, 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2012, 2014 to 2017, 2020.

Exhaust gas recirculation valve 1, B1, mass current: specified value PASSAT_MQB_EGR_VALVE_1_B1_MASS_I_SPECConfirmed

  • Request22 18 13
  • Service 22DID 1813
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2016, 2020 to 2026

Example reply from a 2019 Volkswagen Passat.

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

0x0000 = 0 → (0 × 1000 ÷ 10000) = 0

Formula
(val × 1000 ÷ 10000)
Range
-3276.8 to 3276.7
Unit
Raw value

Confirmed for 2017 to 2019. In testing for 1988 to 2005, 2007 to 2010, 2013 to 2014, 2016, 2020 to 2021, 2023 to 2026. Not supported for 2006, 2011 to 2012, 2015, 2022.

Exhaust gas recirculation valve 2, B1, mass current: specified value PASSAT_MQB_EGR_VALVE_2_B1_MASS_I_SPECConfirmed

  • Request22 18 14
  • Service 22DID 1814
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2016, 2020 to 2026

Example reply from a 2019 Volkswagen Passat.

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

0x0000 = 0 → (0 × 1000 ÷ 10000) = 0

Formula
(val × 1000 ÷ 10000)
Range
-3276.8 to 3276.7
Unit
Raw value

Confirmed for 2017 to 2019. In testing for 1988 to 2005, 2007 to 2010, 2013 to 2014, 2016, 2020 to 2021, 2023 to 2026. Not supported for 2006, 2011 to 2012, 2015, 2022.

High voltage battery energy information PASSAT_HIGH_V_EM_HVBAT

  • Request22 15 12
  • Service 22DID 1512
  • Module710 → 77A
  • Every1 s
  • Testing

Bits 24 to 39 of the reply, 16 bits.

Formula
(val ÷ 20)
Range
0 to 3276 kWh
Unit
kWh

In testing for 1988 to 2017, 2020 to 2026. Not supported for 2018 to 2019.

High voltage battery energy information PASSAT_HVBAT_ENERGY

  • Request22 15 12
  • Service 22DID 1512
  • Module710 → 77A
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 40)
Range
0 to 1638 kWh
Unit
kWh

In testing for 1988 to 2017, 2020 to 2026. Not supported for 2018 to 2019.

HV battery current PASSAT_HVBAT_CURRENTConfirmed

  • Request22 1E 3D
  • Service 22DID 1E3D
  • Module7E5 → 7ED
  • Every5 s
  • Testing for 1988 to 2015, 2017 to 2026

Example reply from a 2016 Volkswagen Passat.

Bits 0 to 15 of the reply, 16 bits.

0x0680 = 1664 → (1664 ÷ 4 − 511) = -95 A

Formula
(val ÷ 4 − 511)
Range
-200 to 200 A
Unit
A

Confirmed for 2016. In testing for 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2015, 2017 to 2020, 2022.

HV battery energy content PASSAT_HVBAT_E_CONTENTConfirmed

Energy stored in the high voltage battery

  • Request22 2A B8
  • Service 22DID 2AB8
  • Module710 → 77A
  • Every5 s
  • Testing for 1988 to 2015, 2017 to 2026

Example reply from a 2016 Volkswagen Passat.

Bits 16 to 31 of the reply, 16 bits.

0x007E = 126 → (126 × 25 ÷ 1000) = 3.15 kWh

Formula
(val × 25 ÷ 1000)
Range
0 to 1638.37 kWh
Unit
kWh

Confirmed for 2016. In testing for 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2015, 2017 to 2020, 2022.

HV battery maximum energy, raw count PASSAT_HVBAT_E_MAX_RAWConfirmed

  • Request22 2A B2
  • Service 22DID 2AB2
  • Module710 → 77A
  • Every1 s
  • Testing for 1988 to 2015, 2017 to 2026

Example reply from a 2016 Volkswagen Passat.

Bits 0 to 15 of the reply, 16 bits.

0x7800 = 30720 → 30,720

Formula
val
Range
0 to 65535
Unit
Number

Confirmed for 2016. In testing for 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2015, 2017 to 2020, 2022.

HV battery maximum power PASSAT_HVBAT_PWR_MAX

  • Request22 15 02
  • Service 22DID 1502
  • Module7E0 → 7E8
  • Every250 ms
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 4)
Range
0 to 262140 W
Unit
W

In testing for 1988 to 2005, 2007 to 2017, 2020 to 2026. Not supported for 2006, 2018 to 2019.

HV battery state of charge PASSAT_BMS_SOCConfirmed

Pelican can show this parameter as the state of charge.

  • Request22 02 8C
  • Service 22DID 028C
  • Module7E5 → 7ED
  • Every1 s
  • Testing for 1988 to 2015, 2017 to 2026

Example reply from a 2016 Volkswagen Passat.

Bits 0 to 7 of the reply, 8 bits.

0xD1 = 209 → (209 × 100 ÷ 255) = 81.960784 %

Formula
(val × 100 ÷ 255)
Range
0 to 100 %
Unit
%

Confirmed for 2016. In testing for 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2015, 2017 to 2020, 2022.

HV battery temperature load PASSAT_HVBAT_T_LOADConfirmed

  • Request22 11 65
  • Service 22DID 1165
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 1988 to 2018, 2020 to 2026

Example reply from a 2019 Volkswagen Passat.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → (0 ÷ 100) = 0 %

Formula
(val ÷ 100)
Range
0 to 655.35 %
Unit
%

Confirmed for 2019. In testing for 1988 to 2005, 2007 to 2017, 2020 to 2026. Not supported for 2006, 2018.

HV battery total ampere hours of charge PASSAT_HVBAT_TOT_AH_CHRGConfirmed

  • Request22 1E 32
  • Service 22DID 1E32
  • Module7E5 → 7ED
  • Every5 s
  • Testing for 1988 to 2015, 2017 to 2026

Example reply from a 2016 Volkswagen Passat.

Bits 0 to 31 of the reply, 32 bits.

0x01B4FB1B = 28637979 → (28637979 ÷ 549.31642) = 52,133.84847 Ah

Formula
(val ÷ 549.31642)
Range
0 to 7818700 Ah
Unit
Ah

Confirmed for 2016. In testing for 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2015, 2017 to 2020, 2022.

HV battery total ampere hours of discharge PASSAT_HVBAT_TOT_AH_DCHRGConfirmed

  • Request22 1E 32
  • Service 22DID 1E32
  • Module7E5 → 7ED
  • Every5 s
  • Testing for 1988 to 2015, 2017 to 2026

Example reply from a 2016 Volkswagen Passat.

Bits 32 to 63 of the reply, 32 bits. The value is signed.

0xFE542B1A = -28038374 → (-28038374 ÷ 549.31642) = -51,042.3009 Ah

Formula
(val ÷ 549.31642)
Range
-3909350 to 3909350 Ah
Unit
Ah

Confirmed for 2016. In testing for 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2015, 2017 to 2020, 2022.

HV battery total kilowatt hours of charge PASSAT_HVBAT_TOT_KWH_CHRGConfirmed

  • Request22 1E 32
  • Service 22DID 1E32
  • Module7E5 → 7ED
  • Every5 s
  • Testing for 1988 to 2015, 2017 to 2026

Example reply from a 2016 Volkswagen Passat.

Bits 64 to 95 of the reply, 32 bits.

0x09BB5BCC = 163273676 → (163273676 ÷ 8583.07212) = 19,022.75476 kWh

Formula
(val ÷ 8583.07212)
Range
0 to 500300 kWh
Unit
kWh

Confirmed for 2016. In testing for 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2015, 2017 to 2020, 2022.

HV battery total kilowatt hours of discharge PASSAT_HVBAT_TOT_KWH_DCHRGConfirmed

  • Request22 1E 32
  • Service 22DID 1E32
  • Module7E5 → 7ED
  • Every5 s
  • Testing for 1988 to 2015, 2017 to 2026

Example reply from a 2016 Volkswagen Passat.

Bits 96 to 127 of the reply, 32 bits. The value is signed.

0xF6DF2809 = -153147383 → (-153147383 ÷ 8583.07212) = -17,842.95656 kWh

Formula
(val ÷ 8583.07212)
Range
-250199 to 250199 kWh
Unit
kWh

Confirmed for 2016. In testing for 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2015, 2017 to 2020, 2022.

Maximum charge current PASSAT_MAX_CHA_CUR_2Confirmed

  • Request22 11 59
  • Service 22DID 1159
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2017, 2019 to 2026

Example reply from a 2018 Volkswagen Passat.

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

0x0000 = 0 → (0 ÷ 10) = 0 A

Formula
(val ÷ 10)
Range
-3200 to 3200 A
Unit
A

Confirmed for 2018. In testing for 1988 to 2005, 2008 to 2010, 2021, 2023 to 2026. Not supported for 2006 to 2007, 2011 to 2017, 2019 to 2020, 2022.

Service regeneration current duration PASSAT_PQ35_SRV_REGEN_DURConfirmed

  • Request22 11 64
  • Service 22DID 1164
  • Module7E0 → 7E8
  • Every30 s
  • Testing for 1988 to 2011, 2014, 2019, 2021 to 2026

Example reply from a 2020 Volkswagen Passat.

Bits 0 to 31 of the reply, 32 bits.

0x00000000 = 0 → (0 × 0.0001666667) = 0 min

Formula
(val × 0.0001666667)
Range
0 to 715827 min
Unit
min

Confirmed for 2012 to 2013, 2015 to 2018, 2020. In testing for 1988 to 2005, 2009 to 2010, 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011, 2014, 2019, 2022.

Start/stop battery target voltage PASSAT_SSB_VTConfirmed

  • Request22 2A 00
  • Service 22DID 2A00
  • Module710 → 77A
  • Every1 s
  • Testing for 1988 to 2015, 2020 to 2021, 2023 to 2026

Example reply from a 2022 Volkswagen Passat.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 ÷ 10 + 10.6) = 10.6 V

Formula
(val ÷ 10 + 10.6)
Range
0 to 36.1 V
Unit
V

Confirmed for 2016 to 2019, 2022. In testing for 1988 to 2005, 2009 to 2010, 2013, 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2012, 2014 to 2015, 2020.

Start/stop battery total charge PASSAT_SSB_TOTAL_CHARGEConfirmed

  • Request22 2A 61
  • Service 22DID 2A61
  • Module710 → 77A
  • Every1 s
  • Testing for 1988 to 2015, 2020 to 2021, 2023 to 2026

Bits 0 to 31 of the reply, 32 bits.

Formula
(val ÷ 10)
Range
0 to 100 Ah
Unit
Ah

Confirmed for 2016 to 2019, 2022. In testing for 1988 to 2005, 2009 to 2010, 2013, 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2012, 2014 to 2015, 2020.

Start/stop battery total discharge PASSAT_SSB_TOTAL_DISCHARGEConfirmed

  • Request22 2A 61
  • Service 22DID 2A61
  • Module710 → 77A
  • Every1 s
  • Testing for 1988 to 2015, 2020 to 2021, 2023 to 2026

Bits 32 to 63 of the reply, 32 bits.

Formula
(val ÷ 10)
Range
0 to 100 Ah
Unit
Ah

Confirmed for 2016 to 2019, 2022. In testing for 1988 to 2005, 2009 to 2010, 2013, 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2012, 2014 to 2015, 2020.

Turbocharger inlet pressure corrected value PASSAT_TURBOCHARGER_INLET_PConfirmed

  • Request22 11 D4
  • Service 22DID 11D4
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1988 to 2017, 2019 to 2026

Example reply from a 2018 Volkswagen Passat.

Bits 0 to 15 of the reply, 16 bits.

0x0E0A = 3594 → (3594 × 5 ÷ 64) = 280.78125

Formula
(val × 5 ÷ 64)
Range
0 to 5119.9218
Unit
Raw value

Confirmed for 2018. In testing for 1988 to 2005, 2007 to 2017, 2020 to 2026. Not supported for 2006, 2019.

Usable battery charge PASSAT_USE_BAT_CHGConfirmed

  • Request22 2A 0F
  • Service 22DID 2A0F
  • Module710 → 77A
  • Every5 s
  • Testing for 1988 to 2014, 2021, 2023 to 2026

Example reply from a 2022 Volkswagen Passat.

Bits 0 to 7 of the reply, 8 bits.

0x18 = 24 → 24 Ah

Formula
val
Range
0 to 255 Ah
Unit
Ah

Confirmed for 2015 to 2020, 2022. In testing for 1988 to 2005, 2009 to 2010, 2021, 2023 to 2026. Not supported for 2006 to 2008, 2011 to 2014.

Start your test drive today.

Download Pelican on the App Store

See all featuresCompare plansJoin the beta crew

Keyboard shortcuts

jk/↓↑
Move down or up through a list or a grid.
hl/←→
Move across a row or between cards.
Enter
Open the focused link.
f
Open the current focus area's filter.
↓
In a filter, move to the first result.
Esc
Close a filter or a dialog.
?
Show these shortcuts.