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Fig. 30: Checking For Continuity Between ECM/PCM Connector Terminal A31 & Body 14. Replace the A/F sensor (Sensor 1) (see A/F SENSOR REPLACEMENT ). 15. Reconnect ECM/PCM connector A (31P). 16. Turn the ignition switch ON (II). 17. Reset the ECM/PCM with the HDS. 18. Do the ECM/PCM idle learn procedure (see ECM/PCM IDLE LEARN PROCEDURE ). 19. Check for Temporary DTCs or DTCs in the DTC MENU with the HDS. Are any Temporary DTCs or DTCs indicated? YES: If DTC P1157 is indicated, check for poor connections or loose terminals at the A/F NO: Go to step 20. 20. Monitor the OBD STATUS for DTC P1157 in the DTCs MENU with the HDS.
2004 Acura TSX 2004 ENGINE PERFORMANCE PGM-FI System - TSX
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