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DTC Troubleshooting: B1176
DTC B1176: Fuel Level Sensor (Fuel Gauge Sending Unit) Circuit Short
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DTC Description |
DTC |
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B1176 Fuel level sensor (Fuel gauge sending unit) circuit short |
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1. |
Problem verification:
Problem verification
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?1. |
Clear the DTCs with the HDS.
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?2. |
Turn the ignition switch to LOCK (0), or press the engine start/stop button to select the OFF mode. |
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?3. |
Turn the ignition switch to ON (II), or press the engine start/stop button to select the ON mode, and wait more than 30 seconds. |
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?4. |
Check for DTCs with the HDS.
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DTC Description |
DTC |
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B1176 Fuel level sensor (Fuel gauge sending unit) circuit short |
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Is DTC B1176 indicated?
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Intermittent failure, the system is OK at this time. Check for loose or poor connections.? |
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2. |
Shorted wire check (FUEL GAGE+ line):
Shorted wire check (FUEL GAGE+ line)
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?1. |
Turn the ignition switch to LOCK (0), or press the engine start/stop button to select the OFF mode. |
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?2. |
Disconnect the following connectors.
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?3. |
Check for continuity between test points 1 and 2.
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Test condition |
IG LOCK (0) or OFF mode
Gauge control module connector A (32P): disconnected
Fuel gauge sending unit 4P connector: disconnected |
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Test circuit |
FUEL GAGE+ |
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Test point 1 |
Gauge control module connector A (32P) No. 22 (GRY) |
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Test point 2 |
Body ground | |
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Is there continuity?
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Repair a short to ground in the wire between the gauge control module and the fuel gauge sending unit.? |
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The FUEL GAGE+ wire is OK. Go to step 3. |
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3. |
Fuel gauge sending unit check:
Fuel gauge sending unit check
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Is the fuel gauge sending unit OK?
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