Repair procedures (plant/service)
If fault codes (#10801) and (#10802) are simultaneously stored in the fault memory, proceed to check the following:
- Dual fault is stored when VVT sensor is not connected to the DME. Is VVT sensor connected to the wiring harness? If not: Plug in and check wiring harness between DME and VVT sensor. Determine whether the VVT sensor wire shield is grounded at the DME (PIN 7-10) and sensor (PIN 4).
Replace VVT sensor. If only fault code (#10801) is entered:
- Check signal wire (VVT sensor PIN 1, PIN 3) between VVT sensor and DME for breakage or short circuits and corroded plugs.
- Determine whether a