P069FThrottle Actuator Control Lamp Control Circuit
- Generic OBD-II code · Powertrain
- How the car detects it
- P069F concerns the hard-wired control circuit of the electronic throttle warning lamp (called 'reduced power', wrench or EPC lamp depending on the maker), which lights when the throttle control detects a fault and limits power. The module monitors this output electrically for open circuit and shorts; it cannot see whether the lamp lights. No manufacturer document available to us uses P069F – Ford, for example, switches its wrench lamp via the instrument cluster over the bus, not on its own wire. CARB requires output circuits to be monitored. Without a working lamp the driver is not warned when the engine enters throttle limp mode. The MIL circuit is P0650.
- What you may notice
- Throttle warning lamp does not light at bulb check, or stays on
- No warning when the engine goes into throttle limp mode
- Code stored, engine runs normally
- Likely causes
- LikelyOpen or short in the lamp wire between engine module and cluster
- PossibleLamp/LED or its driver in the instrument cluster faulty
- PossibleConnector at cluster or module corroded or loose
- RareEngine module driver faulty
- Repair
- Medium · Usually a job for a workshop.Typical cost: €50 – €400
- Related codes
Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.