P267F
Control Module Internal Temperature Sensor A Circuit Intermittent/Erratic
The internal temperature sensor of the control module shows intermittent jumps or dropouts. Module thermal protection may falsely activate or fail to activate when needed.
- Check engine light: Yes
- Emissions related: No
- Repair difficulty: hard
Common causes
Ordered by how often each turns out to be the cause.
- Cracked solder joint at internal sensorCommon
- Electromagnetic interference on sensor traceLess likely
- Connector with intermittent contact under vibrationLess likely
Parts involved
- Control Module
- Internal Temperature Sensor
P267F is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.