DTC B1176: | Fuel Level Sensor (Fuel Gauge Sending Unit) Circuit Short |
1. | Clear the DTCs with the HDS. |
2. | Turn the ignition switch OFF, and then back ON (II). |
3. | Wait for 30 seconds. |
4. | Check for DTCs with the HDS. Is DTC B1176 indicated? YES - Go to 5. NO - Intermittent failure, the fuel level sensor circuit is OK at this time. Check for loose or poor connections.n |
5. | Turn the ignition switch OFF. |
6. | Disconnect the fuel tank unit 4P connector. |
7. | Clear the DTCs with the HDS. |
8. | Turn the ignition switch OFF, and then back ON (II). |
9. | Wait for 30 seconds. |
10. | Check for DTCs with the HDS. Is DTC B1176 indicated? YES - Go to 11. NO - Replace the fuel gauge sending unit.n |
11. | Disconnect the gauge control module (tach) 36P connector. |
12. | Check for continuity between the gauge control module (tach) 36P connector No. 32 terminal and body ground.
Are there continuity? YES - Repair a short in the wire between the gauge control module (tach) and the fuel tank unit.n NO - Replace the gauge control module (tach).n |