Cars · Sensors
P73 OBD2 ECU Reference (1996–2000 Integra Type-R)
Technical reference and internal board imagery for the P73 OBD2 ECU used in 1996–2000 Acura Integra Type-R models.
The P73 ECU is the factory engine control unit for the 1996â2000 Acura Integra Type-R (DC2). This unit utilizes the OBD2 communication protocol and is found in both JDM and USDM configurations.
Note
This article provides hardware reference imagery for the P73 ECU. For specific wiring pinouts or error code diagnostics, refer to the relevant system widgets.
ECU Board Imagery
The following images detail the component layout and solder side of the P73 PCB.
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Technical Resources
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