| DTC P0980: | Open in Shift Solenoid Valve C Circuit |
| 1. | Clear the DTC in CLEAR MENU with the Honda PGM Tester or HDS. |
| 2. | Check that DTC P0980 recurs. Is DTC P0980 indicated? YES - Go to 5. NO - Go to 3. |
| 3. | Select SHIFT SOL TEST in MISC. TEST MENU, then carry out A/T SHIFT SOL C test in SHIFT SOL TEST MENU with the Honda PGM Tester or HDS. |
| 4. | Check the OBD STATUS in DTCs MENU for a pass/fail test of code P0980. Did the result fail? YES - Go to 5. NO - Intermittent failure, the system is OK at this time. If the tester indicates NOT COMPLETE, return to step 3 and recheck.n |
| 5. | Turn the ignition switch OFF. |
| 6. | Jump the SCS line with the Honda PGM Tester or HDS. |
| 7. | Disconnect PCM connectors A (31P) and C (22P). |
| 8. | Measure the resistance between PCM connector terminals C2 and A8 or A9. Is there 12-25 W? YES - Check for loose or poor connections at PCM connector terminal C2. If the connections are OK,update the PCM if it does not have the latest software, or substitute a known-good PCM, then recheck. If the symptom/indication goes away with a known-good PCM, replace the original PCM.n NO - Go to 9. |
| 9. | Disconnect the shift solenoid harness connector at the transmission housing. |
| 10. | Measure the resistance between the No. 1 terminal of the shift solenoid harness connector and body ground. Is there 12-25 W? YES - Repair open in the wire between PCM connector and the shift solenoid harness connector.n NO - Check shift solenoid valve C, and check for an open in the shift solenoid harness in the transmission. If shift solenoid valve C is replaced, go to 11, and check that the repair has been completed. |
| 11. | Clear the DTC in CLEAR MENU with the Honda PGM Tester or HDS. |
| 12. | Test-drive the vehicle for several minutes under the same conditions as those indicated by the freeze data. |
| 13. | Check the OBD STATUS in DTCs MENU for a pass/fail test of code P0980. Did the result pass? YES - The problem has been corrected.n NO - Return to step 1 and recheck.n |