DTC P0730/41: Shift Control System
WARNING: This page is about a different variant/trim than selected.
- Using scan tool, retrieve freeze data. Clear DTCs and road test vehicle under same conditions freeze data was recorded. If DTC resets, go to next step. If DTC does not reset, problem is intermittent, check transaxle and PCM connections.
- Road test vehicle at speed greater than 12 MPH for more than 30 seconds in 2nd, 3rd and 4th gear. Using scan tool, check for any other DTCs. If no other DTCs are present, go to next step. If any other DTCs are present, repair those DTCs first, then recheck for DTC P0730/41.
- Test clutch pressure. See HONDA MDLA & MDMA OVERHAUL article. If clutch pressure is within specification, go to next step. If clutch pressure is not within specification, repair hydraulic system as necessary.
- Replace shift control solenoid valve "A"/"B" assembly and linear solenoid. See SHIFT CONTROL SOLENOID VALVE "A"/"B" ASSEMBLY and LINEAR SOLENOID ASSEMBLY under REMOVAL & INSTALLATION. Turn ignition off and clear DTCs. See CLEARING DIAGNOSTIC TROUBLE CODES under DIAGNOSIS & TESTING. Road test vehicle at speed greater than 12 MPH for more than 30 seconds in 1st, 2nd, 3rd and 4th gear. Check for DTCs. If DTC P0730/41 returns, replace transaxle. If DTC P0730/41 does not return, system is okay.