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MPI - Troubleshooting 13A-51 Code No.P1610 Immobilizer system <Europe and General Export-spec. models> Probable cause Inspection Range Ignition switch: ON Set Conditions Improper communication between the engine-ECU and the immobilizer-ECU D Open or short circuit, or loose connector contact D Malfunction of the immobilizer-ECU D Malfunction of the engine-ECU NOTE (1) If the registered ignition keys are close each other when starting the engine, radio interference may cause this code to be displayed. (2) This code may be displayed when registering the key encrypted code. NG Replace the engine-ECU. Check the trouble symptoms. NG Replace the immobilizer-ECU OK Check the trouble symptoms. OK Check the harness wire between the immobilizer-ECU and the engine-ECU, and repair if necessary. NG Replace Check the following connectors: C-202, C-130, C-118 NG Repair |