P0298

Engine Oil Over Temperature Condition

DTC P0298, sometimes indicated as P029800 is an OBD diagnostic trouble code indicating a generic fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the air/fuel mixture causing engine oil over temperature condition.

The engine oil over temperature condition is caused by the engine oil reaching a temperature that is too high. This condition can cause damage to the engine.
There are several possible causes for this condition. One possible cause is a low oil level. This can cause the engine to overheat. Another possible cause is a faulty engine oil cooler. This can also cause the engine to overheat.
There are several things that can be done to fix this condition. One possible solution is to check the oil level and make sure it is correct. Another possible solution is to check the engine oil cooler for faults and repair them if necessary.

  • P0298: Engine Oil Over Temperature Condition
  • P0298: Engine Oil Over Temperature
  • P0298: Engine Oil Temperature Too High
  • P0298: Engine oil temperature too high
  • P0298 00: Engine oil temperature too high

DTC Trouble Code Search
Bulletins

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

  • 1803114 - ELECTRICAL SYSTEM
    JEEP: Flash: mil illumination P1239, P0298- engine oil temperature too low or high, P0300 multiple cylinder misfire, includes powertrain system improvements/enhancements this bulletin involves selectively erasing and reprogramming the powertrain
  • P029800 - ENGINE AND ENGINE COOLING:COOLING SYSTEM
    VOLVO BUS: Repair instructions to address fault codes. P029800 engine oil over temperature
  • P029800 - ENGINE (PWS)
    PREVOST: Repair instructions to address fault codes P029800
  • 18-031-14 REV. A - ENGINE AND ENGINE COOLING
    JEEP: Flash: mil illumination P1239, P0298- engine oil temperature too low or high, P0300 multiple cylinder misfire, includes powertrain system improvements/enhancements this bulletin involves selectively erasing and reprogramming the powertrain
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