DTC P0607
Precautions: General safety (00)
DTC Detecting Condition and Trouble Area
| DTC detecting condition | Trouble area |
|---|---|
|
P0607: Control Module Performance Internal failure in ECM is detected. (1 D/C detection logic or 3 D/C detection logic but MIL does not light up) |
•ECM power supply circuit and/or ground circuit
•ECM |
DTC Confirmation Procedure
NOTE:
Check that the following condition is met in this “DTC Confirmation Procedure”.
•Battery voltage > 8 V
1)Set ignition “ON” for 1 min. or more.
2)Start engine, if possible.
DTC Troubleshooting
| Step | Action | Yes | No |
|---|---|---|---|
| 1 |
DTC recheck
1)Clear DTC.
2)Set ignition “OFF”.
3)Perform “DTC Confirmation Procedure” and check DTC.
Is DTC P0607 still detected?
|
Go to Step 2.
|
Check for intermittent trouble.
|
| 2 |
ECM power supply and ground circuit check
1)Check ECM power supply circuit and ECM ground circuit.
Is check result OK?
|
Replace ECM and recheck DTC.
|
Repair or replace defective wire harness.
|