Search OBD-II codes
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9 codes found with 1 filter applied
Showing 1–9 of 9
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Engine coolant temperature sensor circuit malfunction
The coolant temperature sensor circuit is out of range.
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Engine coolant temperature sensor circuit low input
The coolant temperature signal reads too low (very hot).
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Engine coolant temperature sensor circuit high input
The coolant temperature signal reads too high (very cold).
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Insufficient coolant temperature for closed-loop fuel control
The engine did not reach the temperature needed to switch to closed loop in time.
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Coolant thermostat below regulating temperature
The engine never reaches normal temperature in the expected time, usually a thermostat stuck open.
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Engine coolant over temperature condition
The engine exceeded the maximum coolant temperature — stop driving.
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Cooling fan relay 1 control circuit malfunction
The low-speed cooling fan relay circuit has a fault.
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Thermostat heater control circuit open
The electric thermostat heater circuit is open.
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Cooling fan relay 1 control circuit low
The cooling fan relay 1 circuit reads too low.