Use this information for P1586 this is for a 2005 Honda Civic
DTC 23 (P1586): Motor Power Inverter (MPI) Module Current Signal/Battery Current Signal Circuit Problem
YES- Do the DTC 65 troubleshooting or the DTC 79 troubleshooting and recheck. NO- Go to step 3.
YES- Substitute a known-good BCM module and battery module, then recheck. If the symptom/ indication goes away, replace the original BCM module and the battery module. NO- Intermittent failure, system is OK at this time. Check for poor connections or loose wires at the MPI module current sensor/battery current sensor and at the MCM.
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