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− − − YES NO 11-206 PGM-FI System DTC Troubleshooting (cont’d) 24. Update the ECM if it does not have the latest software, or substitute a known-good ECM 25. Test-drive under these conditions: • Engine coolant temperature above 158 °F (70 °C) 3,000 rpm • Drive for several minutes, then decelerate (with the throttle fully closed) for 8 seconds 26. Check for Temporary DTCs or DTCs with the HDS. If DTC P0720 is indicated, check for poor connections or loose terminals at the output shaft If the ECM was updated, troubleshooting is complete. If the ECM was substituted, replace the Ar e any T empor ar y DT Cs or DT Cs indicated? 05/06/27 17:35:51 61S6M040_110_0206 |