Credov

P1299 fault code: what it means

P1299: Ford code: cylinder head over-temperature protection active. The engine is cutting cylinders or power to save itself. Stop and check coolant.

Engine and gearbox (powertrain) · Safety risk

Usual causes, most likely first

  1. low coolant or leak
  2. failed water pump or thermostat
  3. cooling fan fault
  4. head temp sensor

P1299 by make

Ford

Ford code: cylinder head over-temperature protection active. The engine is cutting cylinders or power to save itself. Stop and check coolant.

Usual causes: low coolant or leak; failed water pump or thermostat; cooling fan fault; head temp sensor

What the repair usually costs

Not sure what P1299 means on your car? Ask Credov.

Before you clear it

Write the code down or photograph the scanner first. A code that comes straight back after clearing points to a fault that is still there. A car whose codes were cleared just before you arrived may be hiding one: the scanner's readiness monitors show "not ready" for a while after codes are cleared.

Researched by Credov from manufacturer and workshop sources. A fault code points to where a fault may be; a workshop confirms it with a diagnosis. Browse all fault codes.