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EST327芯片OBD中ISO-15031-5所有PID检测支持列表
深圳速锐得科技有限公司 ISO-15031-5所有PID检测支持列表
ISO-15031-5 所有的PID 检测支持列表
PID Data
bytes
retur
Description Min value Max value Units Formula[a]
(hex)
0 4 PIDs supported [01 - 20]
Bit encoded [A7..D0]
== [PID $01..PID
$20]?
1 4
Monitor status since DTCs
cleared. (Includes
malfunction indicator lamp
(MIL) status and number of
DTCs.)
Bit encoded.?
2 2 Freeze DTC
3 2 Fuel system status Bit encoded.?
4 1 Calculated engine load
value
0 100 ?% A*100/255
5 1 Engine coolant temperature -40 215 °C A-40
6 1 Short term fuel?%
trim—Bank 1
-100
Subtracting
Fuel (Rich
Condition)
99.22
Adding
Fuel (Lean
Condition)
?% (A-128) * 100/128
7 1 Long term fuel?% trim—Bank
1
-100
Subtracting
Fuel (Rich
Condition)
99.22
Adding
Fuel (Lean
Condition)
?% (A-128) * 100/128
8 1 Short term fuel?%
trim—Bank 2
-100
Subtracting
Fuel (Rich
Condition)
99.22
Adding
Fuel (Lean
Condition)
?% (A-128) * 100/128
9 1 Long term fuel?% trim—Bank
2
-100
Subtracting
Fuel (Rich
Condition)
99.22
Adding
Fuel (Lean
Condition)
?% (A-128) * 100/128
0A 1 Fuel pressure 0 765
kPa
(gauge
)
A*3
0B 1 Intake manifold absolute
pressure
0 255
kPa
(absol
ute)
A
0C 2 Engine RPM 0 16,383.75 rpm ((A*256)+B)/4
0D 1 Vehicle speed 0 255 km/h A
0E 1 Timing advance -64 63.5
°
relati
ve to
#1
cylind
er
(A-128)/2
0F 1 Intake air temperature -40 215 °C A-40
10 2 MAF air flow rate 0 655.35 grams/
sec
((A*256)+B) / 100
11 1 Throttle position 0 100 ?% A*100/255
第 1 页,共 8 页
深圳速锐得科技有限公司 ISO-15031-5所有PID检测支持列表
12 1 Commanded secondary air
status
Bit encoded.?
13 1 Oxygen sensors present
[A0..A3] == Bank 1,
Sensors 1-4. [A4..A7] ==
Bank 2...
14 2
Bank 1, Sensor 1: Volts A/200
Oxygen sensor voltage, 0 1.275 %
(B-128) * 100/128 (if
B==$FF, sensor is not
used in trim calc)
Short term fuel trim -100(lean) 99.2(rich)
15 2
Bank 1, Sensor 2: Volts A/200
Oxygen sensor voltage, 0 1.275 %
(B-128) * 100/128 (if
B==$FF, sensor is not
used in trim calc)
Short term fuel trim -100(lean) 99.2(rich)
16 2
Bank 1, Sensor 3:
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