Diagnostic Procedure

DTC P0463 DIAGNOSTIC PROCEDURE TABLE

STEP	INSPECTION		ACTION
1	VERIFY FREEZE FRAME DATA HAS BEEN RECORDED Has FREEZE FRAME DATA been recorded?	Yes	Go to the next step.
1		No	Record the FREEZE FRAME DATA on the repair order, then go to the next step.
2	VERIFY RELATED REPAIR INFORMATION AVAILABILITY Verify related Service Bulletins and/or on-line repair information availability. Is any related repair information available?	Yes	Perform repair or diagnosis according to the available repair information. If the vehicle is not repaired, go to the next step.
2		No	Go to the next step.
3	INSPECT INSTRUMENT CLUSTER Perform the "INSTRUMENT CLUSTER INPUT/OUTPUT CHECK MODE". (See INSTRUMENT CLUSTER INPUT/OUTPUT CHECK MODE .) Is there any malfunction?	Yes	Repair or replace the malfunctioning part, then go to Step 5.
3		No	Go to the next step.
4	INSPECT FUEL GAUGE SENDER UNIT Inspect the fuel gauge sender unit. (See INSTRUMENT CLUSTER INPUT/OUTPUT CHECK MODE .) Is there any malfunction?	Yes	Replace the fuel gauge sender unit, then go to the next step. (See FUEL PUMP UNIT DISASSEMBLY/ASSEMBLY .)
4		No	Go to the next step.
5	VERIFY TROUBLESHOOTING OF DTC P0463 COMPLETED Make sure to reconnect all disconnected connectors. Clear the DTC from the PCM memory using the WDS or equivalent. Drive the vehicle under the FREEZE FRAME DATA condition. Is the PENDING CODE for this DTC present?	Yes	Replace the PCM, then go to the next step. (See PCM REMOVAL/INSTALLATION .)
5		No	Go to the next step.
6	VERIFY AFTER REPAIR PROCEDURE Perform the "AFTER REPAIR PROCEDURE". (See AFTER REPAIR PROCEDURE .) Are any DTCs present?	Yes	Go to the applicable DTC inspection. (See DTC TABLE .)
6		No	DTC troubleshooting completed.