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3. There is unknown OBD protocol SDL-KWP is Suzuki K-Line protocol (ISO 14230-1 and ISO 14230-2 with fast initialization) : 16-pin connector with pin 7 or/and pin 6 and 14, but not 9; SDL-CAN is CAN bus protocol SDL - old 5V level protocol : 12-pin connector ; or 16-pin connector with pin 9 connected; List of supported in ELM327 v.1.5 (not in v.2.1): SAE J1850 PWM (41.6 kbaud) SAE J1850 VPW (10.4 kbaud) SAE J1939 CAN (29 bit ID, 250 kbaud) ISO 9141-2 (5 baud init, 10.4 kbaud) ISO 14230-4 KWP (5 baud init, 10.4 kbaud) ISO 14230-4 KWP (fast init, 10.4 kbaud) ISO 15765-4 CAN (11 bit ID, 500 kbaud) - HS CAN ISO 15765-4 CAN (29 bit ID, 500 kbaud) ISO 15765-4 CAN (11 bit ID, 250 kbaud) ISO 15765-4 CAN (29 bit ID, 250 kbaud) PIC18F25K80 chip expected not DLC (Data Link Connector) port is SAE J1962 16-pin 2-row |
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Head unit purchased AD8162009 hizpo |
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Original DA64V multimedia unit is Sanyo 39101-72J5X-CYY CDF-R3013E E-0L975890 Has 4 jacks: Antenna (02-pin); CD-changer (14-pin) ; TEL/AUX (08-pin); and main speakers+power: 20-pin 20P (HWH-807 Honda Acura, 1998-2013) has only 8-wire pinned: 01- add HWH-806 BHA1721 port for new unit, solder (cut connector from ISO HO-99 adapter, without ISO side) add "Filter and fuse box" module, designed for ACC and BAT and GND lines: first line coil+fuse.1A (use for side connector - parking radar) second line coil+fuse.7A+capacitor.1mF (use for BAT +12V power) Yellow battery powerful wire is main load one, for internal amplifier; Red ACC switched line is just for ON signal |
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Sanyo_39101-72J5X-CYY_CDF-R3013E_back.jpg (74,357 bytes) |
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391A.png (41,031 bytes) |
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Suzuki_EVERY_DA64V_radio_connector_pins.jpg (130,041 bytes) |
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radio_connector_DA64V.JPG (532,054 bytes) |
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As for installation of additional equipment, parking radar, need to find wire harness scheme for DA64V pinouts are unknown... Central panel has coupler: |
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DA64V-4_366A_wiring.png (56,099 bytes) |
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ELM327 V1.5 WiFi purchased because this head unit does not support bluetooth client mode , only bluetooth server...
WiFi_ELM327.jpg (25,179 bytes) |
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Original DA64V diagnostic port (from 1996 Suzuki 16-pin J1962 "OBD2" connector) has 4 pins connected only: 04 - GND power 05 - GND data 07 - data "K line" 16 - DC power +12V (battery) > replace to ACC +12V This is protocol SDL/KWP , and uses data pin 7 (KWP2000 protocol) as specified by the J1962. The Factory Service Manual for some models states the protocol to be ISO9141-2, this is because KWP2000 is a software protocol, it uses the ISO9141-2 hardware interface. Mode 1, PID0 (0100) request, 0x7F response means that it is an OBD1 ECU This K-line may have (ISO 9141-2 and ISO/DIS 14230-4 and KWP SLOW and KWP FAST) software protocol...
DA64V_OBDII_pinout.jpg (75,728 bytes) |
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Got V20 OBD GPS tracker device for test (made 2019) Application "track scend" is not available and www.obdgps123.com is out of service (2021) problem that on connection to power +12V it turns off mobile GSM module and GPS as well... SMS to set internet access point: #apn#=MTS,internet.mts.ru,mts,mts# (answer from device will be <Apn OK> internet.mts.ru Current plmn:25001) Set server: #host#=ov.tk,7707# (answer from device will be <New Server OK> ov.tk:7707) On my custom SSL port I got 15 bytes from device 7e:00:02:00:00:00:57:04:45:62:59:00:1f:30:7e after setup and restart Need custom firmware or at least original protocol |
- Anonymous