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P71 ECU Technical Reference
Technical specifications and identification for the P71 OBD1 ECU used in 1992-1995 Acura Integra vehicles equipped with the D16A non-VTEC engine.
The P71 is an OBD1 engine control unit (ECU) utilized in 1992â1995 Acura Integra models equipped with the D16A non-VTEC engine.
ECU Variants
The P71 ECU was produced in both manual and automatic transmission configurations.
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Note
Ensure the ECU variant matches your vehicle's transmission type (manual vs. automatic) to avoid transmission control errors and improper shift logic.
Technical Specifications
| Feature | Specification |
|---|---|
| OBD Generation | OBD1 |
| Engine Application | D16A (Non-VTEC) |
| Vehicle Application | 1992â1995 Acura Integra |
| VTEC Support | No |
Important
This ECU does not contain the necessary hardware components (solenoid drivers) to operate VTEC systems. Attempting to run a VTEC engine with this ECU will result in the VTEC solenoid failing to engage.