What does p0495 mean on an engine cooling fan?

While monitoring the cooling fan, the ECM detected a high speed condition. If the cooling fan is spinning beyond or below the manufacturers set parameters, the engine light or malfunction indicator lamp (MIL) will be illuminated by the ECM. Related engine cooling fan diagnostic codes: Symptoms of a P0495 engine code may include:

What does the p0483 code in the PCM mean?

The presence of the P0483 code in the PCM indicates that the PCM is detecting a voltage reading that is either too high or too low in the electrical cooling fan control circuit. The ECM, or Engine Control Module, regulates the electric cooling fan within the engine.

When does the ECM detect a low fan speed?

While monitoring the cooling fan, the ECM has detected a low speed condition. If the cooling fan is spinning beyond or below the manufacturers set parameters, the engine light or malfunction indicator lamp (MIL) will be illuminated by the ECM. Related engine cooling fan diagnostic codes:

What are the symptoms of low OB code p0494?

Symptoms of a P0494 engine code may include: 1 Engine overheating 2 Engine noises 3 Poor performance 4 Engine misfiring 5 Stalling 6 Poor fuel mileage

What does the p0495 code in the PCM mean?

If the P0495 code is stored in the PCM, it represents a serious issue that should be repaired immediately. Although no major symptoms are usually observed, the inability to measure and control the cooling system will eventually lead to larger and more expensive repairs. Vehicle owners should have this code addressed as soon as possible.

What is the trouble code for fan speed high?

P0495 is a diagnostic trouble code (DTC) for “Fan Speed High”. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $70.00.

What does the ECM do on a power train?

The engine control module (ECM) or power train control module (PCM) monitors/controls a multitude of sensors in order to monitor and regulate the temperature of the engine.

What does p0495 mean on an engine cooling fan?