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January 5th 2026

P1299 / MOPAR

Vacuum Leak Found (IAC Fully Seated)

Notes:

January 5th 2026

P1299 / JAGUAR

Cylinder Head Overtemperature Protection Active

Notes:

January 5th 2026

P1299 / GENERIC

Cylinder Head Overtemperature Protection Active

Notes:

January 5th 2026

P1299 / FORD

Cylinder Head Temperature Sensor Detected Engine Overheating Condition

Notes:

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NOTE: Results from this database are the beginning of the diagnostic process, further investigation should be performed to confirm results before you begin repairs.