More/Less Fuel Than The Actual Amount Is Displayed
- CHECK DTC (CURRENT MALFUNCTION).
Read DTC of combination meter. Ref. to COMBINATION METER (DIAGNOSTICS)>Diagnostic Trouble Code (DTC) .
Is [FUEL SENDER OPEN DETECTED] displayed?
- Yes : Perform the diagnosis for the displayed DTCs.
- No : Go to 2.
- CHECK DTC (CURRENT MALFUNCTION).
- Start the engine.
- Read all DTCs. Ref. to LAN SYSTEM (DIAGNOSTICS)>Diagnostic Trouble Code (DTC) .
Is DTC U**** displayed?
- Yes : Perform the diagnosis according to the basic diagnostic procedure in LAN SYSTEM (DIAGNOSTICS). Ref. to LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure .
- No : Go to 3.
- CHECK FUEL GAUGE.
Connect the Subaru Select Monitor, and perform forced operation of the fuel gauge with [Active Test] for the combination meter. Ref. to COMBINATION METER (DIAGNOSTICS)>Active Test .
Do the indicated amount on Subaru Select Monitor and the fuel gauge indication match?
- Yes : Perform a unit inspection for the fuel sub level sensor and the fuel level sensor. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>Fuel Sub Level Sensor . Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>Fuel Sub Level Sensor . Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>Fuel Level Sensor . Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>Fuel Level Sensor .
- No : Replace the combination meter. Ref. to INSTRUMENTATION/DRIVER INFO>Combination Meter .