Obd Service $04; Service $09 (Request Vehicle Information) -Pids Supported; Standard Torque Values - Mash Side 400 Mode D'emploi

• Time run by the engine while MIL is activated (can be read with Service $01, PID $4D)
• Time since diagnostic trouble codes cleared (can be read with Service $01, PID $01)
Other manufacturer-specific "clearing/resetting" actions may also occur in response to this reque
For safety and/or technical design reasons, some ECUs may not respond to this service under all
All ECUs shall respond to this service request with the ignition ON and with the engine not run
The purpose of this service is to enable the external test equipment to obtain"pending" diagnostic
or last completed driving cycle for emission-related components / systems that are tested or conti
driving conditions.
Service 07h is required for all DTCs and is independent of Service 03h.
The intended use of this data is to assist the service technician after a vehicle repair, and after cle
reporting test results after a single driving cycle. If the test failed during the driving cycle, the DTC
reported. Test results reported by this service do not necessarily indicate a faulty component / sys
after additional driving, then the MIL will be illuminated and a DTC will be set and reported with ser
/ system. This service can always be used to request the results of the latest test, independent of
Test results for these components / systems are reported in the same format as the DTCs in Serv
description for service $03.
If less than three (3) DTC values are reported for failed tests, the response messages used to rep
$00 to fill seven (7) data bytes. This maintains the required fixed message length for all messages

Service $09 (Request Vehicle Information) -PIDs supported

PID Description
PIDs supported [01 - 20]
00
02 Vehicle Identification Number
Calibration Identifications
04
06 Calibration Verification Numbers
In use Performance tracking
08
ENGINE
Name and dimensions
Cylinder head connecting
nut
Cylinder bolt
Valve adjusting screw nut
OBD Service $07
Functional description for ISO 15765-4 or SAE J1979 May

Standard Torque Values

Torque value
(N.m)
13
4
2
4
52
Name and
dimensions
8
10
6
10
Torque value
(N.m)
8～12
40～50
8～12
8～12