DTC P0604 Internal Control Module Random Access Memory (Ram) Error: Trouble Symptom
- Engine does not start.
- Engine stalls.
CAUTION:
After servicing or replacing faulty parts, perform Clear Memory Mode Refer to
OPERATION , Clear Memory Mode, and Inspection Mode Refer to
PROCEDURE , Inspection Mode.
DIAGNOSTIC PROCEDURE
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK FOR ANY OTHER DTC ON DISPLAY. | Is any other DTC displayed? | Check the appropriate DTC using the "List of Diagnostic Trouble Code (DTC)". Refer to LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . > | Even if DTC is detected, the circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.
NOTE:
In this case, temporary poor contact of connector, temporary open or short circuit of harness may be the cause.
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