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P060F

Internal Control Module Coolant Temperature Performance.

  • Generic
  • Powertrain
  • Generic code
  • Medium severity

How this code is built

P
SystemPowertrain
0
Defined bySAE, the same on every car
6
AreaComputer and output circuits
0F
FaultThe specific fault in that area

What it means

P060F is a generic code meaning the engine or powertrain control module has found a performance problem with its own internal coolant temperature monitoring. The module compares the reading from its internal temperature sensing, or the coolant-cooled control module circuit, against expected values and has seen a reading that is implausible or out of range. The exact way this is tested and which modules use coolant cooling for the electronics varies by manufacturer and model.

Symptoms

  • Engine warning light on
  • Reduced engine power or limp mode in some cases
  • Cooling fan running more than normal or at constant high speed
  • Poor or erratic engine running
  • Other control module or communication fault codes stored alongside
  • Intermittent hesitation or starting problems

Possible causes

  • Fault in the control module's internal temperature sensing or internal circuitrylikely
  • Low coolant level or air trapped in a cooling circuit that serves the control modulepossible
  • Wiring or connector faults, corrosion or poor earth connections at the control modulepossible
  • Low or unstable supply voltage from a weak battery or charging faultpossible
  • Cooling system fault such as a failed pump, blocked passage or thermostat issue causing a genuine overtemperaturepossible
  • Outdated or faulty control module software calibration where a manufacturer update is known to address itrare
  • Water ingress or physical damage to the control modulerare

How to diagnose

  1. Read all stored codes and freeze frame data, noting engine temperature, voltage and load when the fault set, and look for related cooling, voltage or communication codes
  2. Check the coolant level and condition and look for leaks, then compare the live coolant temperature reading with the actual engine temperature
  3. Test the battery and charging system to confirm stable supply voltage
  4. Inspect the control module connectors, wiring and earth points for corrosion, moisture, chafing or looseness
  5. Check that the cooling fans, water pump and thermostat operate correctly and that the engine reaches and holds normal temperature
  6. Where the model has a coolant-cooled control module, check the circuit for airlocks, blockages and correct flow, following the manufacturer's procedure
  7. Clear the code, road test and recheck whether it returns and under what conditions
  8. Check for applicable software updates or technical service bulletins for the specific model and engine

How to fix

  • Top up and bleed the cooling system correctly and repair any leaks
  • Repair or replace damaged wiring, connectors or earth connections
  • Repair the battery or charging system fault
  • Repair the cooling system fault such as the pump, thermostat or fan found during testing
  • Update the control module software if a relevant update is available for the known fault
  • Replace and program the control module only after other causes are ruled out and its fault is confirmed

Can I keep driving?

Medium severity

The car can usually be driven carefully for a short time, but get it checked soon. If the temperature gauge rises, a coolant warning appears or the car goes into limp mode, stop and have it inspected to avoid engine damage.

Guide written by AI from the code's definition. Confirm with a diagnosis before replacing parts.