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 P1699: Twice Overtrial: General Description
This is special function that engine can be started for moving to an area where the key learning is processed with twice IG ON. This function is only performed in condition that VCU, Smart key ECM, Transponder, ESCL are all virgin status.
Start-up is possible in the following order.
■ Ignition ON with no cranking, Ignition OFF, Ignition ON with cranking within a time interval.
■ The following timing conditions have to be fulfilled for successful start:
- VCU, Smart key ECM, Transponder.
- First Ignition ON more than 0.5 seconds and less than 1.5 seconds.
- Ignition OFF time is limited by the minimum of 0.2 seconds and the maximum of 1.5 seconds.
- Ignition ON
The number of engine starts by "twice ignition on" is limited. The maximum value is 32 times regardless of cranking.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.