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− − YES NO 11-72 PGM-FI System DTC Troubleshooting (cont’d) 18. Reconnect all connectors. 19. Update the PCM if it does not have the latest software (see page 11-7), or substitute a known- 20. Check for Temporary DTCs or DTCs with the HDS. Check for poor connections or loose terminals at ECT sensor 1 and the PCM. If the PCM If the PCM was updated, troubleshooting is complete. If the PCM was substituted, replace the Is DT C P0117 indicated? |