Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
DTC P0607
DTC P0607 : PCM Internal Circuit Malfunction
NOTE:
- Before you troubleshoot, review the general troubleshooting information .
- DTC P0607 is stored at the same time as any of DTC P1xxx caused by the PCM internal failure. Troubleshoot those DTCs indicated at the same time as DTC P0607 first, then recheck for P0607.
| DTC Description | Confirmed DTC | Pending DTC | Freeze Frame |
|---|---|---|---|
| P0607 PCM Internal Circuit Malfunction |
DTC (PGM-FI)
- Problem verification
-1. Turn the vehicle to the ON mode.
-2. Clear the DTC with the HDS
-3. Check for Pending or Confirmed DTCs with the HDS.
DTC Description Confirmed DTC Pending DTC Freeze Frame Are any of DTC P1xxx indicated at the same time as DTC P0607?
YES
Go to the indicated DTC's troubleshooting.
NO
Go to step 1-2 and recheck. If DTC P0607 is indicated again, update the PCM if it does not have the latest software. If the PCM was updated, replace the original PCM .
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.