|
|
NO: Troubleshooting is complete. DTC U0122: FCAN MALFUNCTION (VSA-ECM/PCM) 1. Turn the ignition switch ON (II). 2. Clear the DTC with the HDS. 3. Check for Temporary DTCs or DTCs in the DTCs MENU with the HDS. Is DTC U0122 indicated? YES: Go to step 4. NO: Intermittent failure, system is OK at this time. Check for poor connections or loose 4. Check for DTCs in the DTCs MENU with the HDS. Is TCS DTC 86 indicated? YES: Go to step 5. NO: Go to step 9 . 5. Turn the ignition switch OFF. 6. Disconnect the VSA control unit 47P connector. 7. Check for continuity between VSA control unit 47P connector terminals No. 14 and No. 30. Is there continuity? YES: Go to step 8. NO: Repair open in the wire between the VSA control unit No. 14 (No. 30 - CANL line) and NOTE: If DTC U0073 is stored at the same time as DTC U0122, troubleshoot DTC U0073
2004 Acura TSX 2004 ENGINE PERFORMANCE PGM-FI System - TSX
|