This OBDII Electronic Control Unit Simulator is the perfect equipments for diagnostic, development and education purposes. The OBDII ECU Simulators generate several standard DTCs and allow setting five parameters (MAF, Lamda, rpm, car speed, temperature).
With this IC you can develop yourselves their own, economical circuit.
Description :
OE91C1100 is intented to help the OBD protocol programmer. With a few external component , this chip simulate a ECU with K-Line diagnose output. Most of SAE J1979 PIDs are implemented. The PIDs are variable using a pot. When the DTC input is low , three DTC are generated and MIL LED is on till a erase DTC command comes. ( MODE3 and 4 ). The OE91C1100 communicate at 10400 baud with keywords 0x8F and 0xE9 , respond to EOBD addressing (0x33 ) and direct addressing ( 0x10 ). With the slow/fast input user can select the init type of ECU.
Features:
- Compatible with ISO 14230-4
- 2.7 to 6V operating range
- MIL LED output
- Freeze Frame handling
- K Line communication
- Fixed or variable PIDs
- ECU address 0x33 EOBD Mode or 0x10
- Slow init / fast init selection possible
- MODE 1..4
- Physical and fonctional addressing
 DataSheet for "OE91C1100" from Özen Elektronik.
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