Diagnostic Flow Chart

Diagnostic Flow Chart
- Know and understand the customer concerns.
- Verify the concern by operating the vehicle.
- Check the fluid level and condition.
- Check for non-factory installed items and verify correct installation.
- Check the shift linkage adjustments.
- Check TSB's and OASIS messages for vehicle concerns.
- Carry out quick test both KOER and KOEO.
- Record all codes.