Parameters

The Nissan Patrol has 22 parameters.

● Confirmed◆ In testing○ Supported× Not supported

Clocks

Time since engine start `RUNTM`SAE J1979Confirmed

Increments while the engine is running. Freezes if the engine stalls. Resets to zero during every control module power-up and when entering the key-on, engine off position. Limited to 65,535 seconds and will not wrap around to zero.

Service 01PID 1F
Module7E0 → 7E8
Every1 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 s
Unit: s

Confirmed for 2024. Supported for 2022.

DTCs

Distance traveled since diagnostic trouble codes cleared `CLR_DIST`SAE J1979Confirmed

Distance accumulated since DTCs were cleared (via an external test equipment or possibly, a battery disconnect). This parameter is not associated with any particular DTC. It is simply an indication for inspection/maintenance, of the last time an external test equipment was used to clear DTCs. If greater than 65,535 km have occurred, will remain at 65,535 km and not wrap to zero.

Pelican can show this parameter as the distance since trouble codes were cleared.

Service 01PID 31
Module7E0 → 7E8
Every15 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 km
Unit: km

Confirmed for 2022, 2024.

Engine

Calculated engine load `LOAD_PCT`SAE J1979Confirmed

Represents the amount of work the engine is doing. Expected to reach 100% at wide open throttle/wide open pedal at any altitude, temperature or rpm for both naturally aspirated and boosted engines. If engine load is limited for powertrain protection e.g. engine/turbocharger protection, this value may not reach 100%. For hybrid vehicles, indicates the torque produced only by the internal combustion engine, not the torque being delivered by the entire powertrain. For electric vehicles, the meaning of this parameter is undefined.

Pelican can show this parameter as the engine load.

Service 01PID 04
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

Confirmed for 2024. Supported for 2022.

Commanded equivalence ratio `EQ_RAT`SAE J1979Confirmed

Commanded fuel/air equivalence ratio (lambda): actual A/F ratio over stoichiometric A/F ratio, so above 1 is lean and below 1 is rich. Multiply by the fuel's stoichiometric A/F ratio for the commanded A/F ratio (gasoline: 14.64 x 0.95 = 13.9). Systems with conventional oxygen sensors show the commanded value in open loop and 1.000 in closed loop; systems with wide-range (linear) sensors show it in both. On engines whose banks are controlled independently, this is bank 1.

Pelican can show this parameter as the commanded lambda.

Service 01PID 44
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{32768}$
Range: 0 to 1.99
Unit: Number

Confirmed for 2024. Supported for 2022.

Engine coolant temperature `ECT`SAE J1979Confirmed

Your engine temperature must operate within a certain temperature range to operate efficiently and safely. If it runs too hot, then your engine could be permanently damaged. If it runs too cold, then your engine will use more fuel than necessary.

Pelican can show this parameter as the engine coolant temperature.

Service 01PID 05
Module7E0 → 7E8
Every500 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

Confirmed for 2024. Supported for 2022.

OxygenSensors

Lambda value, Equivalence Ratio Bank 1, Sensor 1 `LAMBDA11_VOLT`SAE J1979Confirmed

Pelican can show this parameter as the O2 lambda.

Service 01PID 24
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{32768}$
Range: 0 to 1.99
Unit: Number

Confirmed for 2022, 2024.

Wide Range O2S Voltage, O2 Sensor Bank 1, Sensor 1 `O2S11_VOLT`SAE J1979Confirmed

Service 01PID 24
Module7E0 → 7E8
Every250 ms

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{8192}$
Range: 0 to 7.999 V
Unit: V

Confirmed for 2022, 2024.

Movement

Output speed `PATROL_OUTPUT_SPD`

Service 21PID 01
Module7E1 → 7E9
Every5 s
Testing

Bits 40 to 55 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 rpm
Unit: rpm

In testing for 1996 to 2026.

Turbine speed `PATROL_TURBINE_SPD`

Service 21PID 01
Module7E1 → 7E9
Every5 s
Testing

Bits 56 to 71 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 rpm
Unit: rpm

In testing for 1996 to 2026.

Tires

Front left tire pressure `PATROL_TP_FL`Confirmed

Pelican can show this parameter as the front left tire pressure.

Service 22DID 0E26
Module743 → 763
Every15 s
Testing for 1996 to 2023, 2025 to 2026

Example reply from a 2024 Nissan Patrol.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 1.7236894$
Range: 0 to 439.5 kPa
Unit: kPa

0x73 = 115 → $115 \times 1.7236894$ = 198.224281 kPa

Confirmed for 2024. In testing for 2003 to 2013, 2015 to 2023, 2025 to 2026. Not supported for 2002, 2014.

Front right tire pressure `PATROL_TP_FR`Confirmed

Pelican can show this parameter as the front right tire pressure.

Service 22DID 0E25
Module743 → 763
Every15 s
Testing for 1996 to 2023, 2025 to 2026

Example reply from a 2024 Nissan Patrol.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 1.7236894$
Range: 0 to 439.5 kPa
Unit: kPa

0x73 = 115 → $115 \times 1.7236894$ = 198.224281 kPa

Confirmed for 2024. In testing for 2003 to 2013, 2015 to 2023, 2025 to 2026. Not supported for 2002, 2014.

Rear left tire pressure `PATROL_TP_RL`Confirmed

Pelican can show this parameter as the rear left tire pressure.

Service 22DID 0E28
Module743 → 763
Every15 s
Testing for 1996 to 2023, 2025 to 2026

Example reply from a 2024 Nissan Patrol.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 1.7236894$
Range: 0 to 439.5 kPa
Unit: kPa

0x75 = 117 → $117 \times 1.7236894$ = 201.67166 kPa

Confirmed for 2024. In testing for 2003 to 2013, 2015 to 2023, 2025 to 2026. Not supported for 2002, 2014.

Rear right tire pressure `PATROL_TP_RR`Confirmed

Pelican can show this parameter as the rear right tire pressure.

Service 22DID 0E27
Module743 → 763
Every15 s
Testing for 1996 to 2023, 2025 to 2026

Example reply from a 2024 Nissan Patrol.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 1.7236894$
Range: 0 to 439.5 kPa
Unit: kPa

0x75 = 117 → $117 \times 1.7236894$ = 201.67166 kPa

Confirmed for 2024. In testing for 2003 to 2023, 2025 to 2026. Not supported for 2002.

Wheel 1 pressure `PATROL_WHL_1_P`

Service 21PID 10
Module758 → 778
Every15 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val}{4}$
Range: 0 to 63.75 psi
Unit: psi

In testing for 1996 to 2026.

Wheel 2 pressure `PATROL_WHL_2_P`

Service 21PID 10
Module758 → 778
Every15 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val}{4}$
Range: 0 to 63.75 psi
Unit: psi

In testing for 1996 to 2026.

Wheel 3 pressure `PATROL_WHL_3_P`

Service 21PID 10
Module758 → 778
Every15 s
Testing

Bits 32 to 39 of the reply, 8 bits.

Formula: $\frac{val}{4}$
Range: 0 to 63.75 psi
Unit: psi

In testing for 1996 to 2026.

Wheel 4 pressure `PATROL_WHL_4_P`

Service 21PID 10
Module758 → 778
Every15 s
Testing

Bits 40 to 47 of the reply, 8 bits.

Formula: $\frac{val}{4}$
Range: 0 to 63.75 psi
Unit: psi

In testing for 1996 to 2026.

Transmission

Torque converter slip `PATROL_TQ_CONV_SLIP`

Service 21PID 01
Module7E1 → 7E9
Every5 s
Testing

Bits 120 to 135 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 rpm
Unit: rpm

In testing for 1996 to 2026.

Transmission fluid temperature, variant 1 `PATROL_ATF_T_VAR_1`

Service 21PID 01
Module7E1 → 7E9
Every5 s
Testing

Bits 152 to 159 of the reply, 8 bits.

Formula: $\frac{val \times 9}{5} - 67$
Range: -67 to 392 °F
Unit: °F

In testing for 1996 to 2026.

Transmission fluid temperature, variant 2 `PATROL_ATF_T_VAR_2`

Service 21PID 01
Module7E1 → 7E9
Every5 s
Testing

Bits 160 to 167 of the reply, 8 bits.

Formula: $\frac{val \times 9}{5} - 67$
Range: -67 to 392 °F
Unit: °F

In testing for 1996 to 2026.

Trips

Odometer `PATROL_ODO`Confirmed

Pelican can show this parameter as the odometer.

Service 22DID 0E01
Module743 → 763
Every1 s
Testing for 1996 to 2023, 2025 to 2026

Example reply from a 2024 Nissan Patrol.

Bits 0 to 23 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 km
Unit: km

0x0069B1 = 27057 → 27,057 km

Confirmed for 2024. In testing for 2003 to 2023, 2025 to 2026. Not supported for 2002.

Odometer, meter group 1 `PATROL_ODO_METER`

Pelican can show this parameter as the odometer.

Service 21PID 01
Module743 → 763
Every30 s
Testing

Bits 56 to 79 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 km
Unit: km

In testing for 1996 to 2026.

Parameters

How to read a parameter card

Front left tire pressure `PATROL_TP_FL`Confirmed

Clocks

Time since engine start `RUNTM`SAE J1979Confirmed

DTCs

Distance traveled since diagnostic trouble codes cleared `CLR_DIST`SAE J1979Confirmed

Engine

Calculated engine load `LOAD_PCT`SAE J1979Confirmed

Commanded equivalence ratio `EQ_RAT`SAE J1979Confirmed