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Is DTC P2123 indicated in the PGM-FI SYSTEM? YES -Go to the DTC P2123 troubleshooting in the electronic throttle control NO -Go to step 4. 4. Check for DTCs in the A/T SYSTEM with the HDS. Is DTC P2123 indicated in the A/T SYSTEM? YES -Go to step 5. NO -Intermittent failure, the system is OK at this time. If any other DTCs were 5. Update the PCM if it does not have the latest software (see UPDATING THE PCM ), or substitute a known-good PCM (see SUBSTITUTING THE 6. Turn the ignition switch to ON (II). Is DTC P2123 indicated in the A/T SYSTEM? YES -Check for poor connections or loose terminals at the PCM. If the PCM NO -Go to step 10. 10. Monitor the OBD STATUS for P2123 in the DTCs MENU with the HDS. Does the HDS indicate PASSED?
2008 Honda Civic LX 2006-08 TRANSMISSION Automatic Transmission - Civic (Except Hybrid)
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