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DTC Description
 
 
DTC DETECTION LOGIC
DTCM.U.T.-III SE screen terms
(Trouble diagnosis content)
DTC detection condition
P025C00Fuel pump module A
(Fuel Pump Module "A" Control Circuit Low)
Diagnosis conditionThe ignition switches on and the engine stops.
Signal (terminal)Fuel pump relay signal
ThresholdWhen ECM detects ground to short depending on fuel pump relay operating voltage.
Diagnosis delay time―
 
 
POSSIBLE CAUSE
  • Harness or connectors (circuit is ground to short)
  • ECM internal malfunction
 
 
FAIL-SAFE
Not applicable
 
 
DTC Confirmation Procedure
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.
  1. Turn ignition switch OFF and wait at least 10 seconds.
  2. Turn ignition switch ON.
  3. Turn ignition switch OFF and wait at least 10 seconds.
: .
 
2.PERFORM DTC CONFIRMATION PROCEDURE
Turn ignition switch ON and wait at least 15 seconds.
Is DTC detected?
Proceed to DTC Diagnosis Procedure.
-1 To check malfunction symptom before repair: Refer to Intermittent IncidentIntermittent Incident.
-2Confirmation after repair: INSPECTION END