P3804 Fiat 125 OBD Code

OBD/2 P3804 error code description and symptoms.

The issue covered by the bulletin involves a power steering noise/whine or fluid leak from the power steering pump, gear or high pressure side power steering hose during extreme low outdoor temperature operation.

At this point we are assuming that the fuses and relays are good. You will need to locate the PCM/TCM and the power input signal circuit using your vehicle information source. Unplug the connector from the PCM/TCM, place the ignition switch in the ON position, and probe the appropriate circuit with the positive test lead of the DVOM.

P3804 Fiat 125 Error Code Repair Process :

If your mismatched pcm and/or abs-tc module check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system P3804 and engine control unit are in charge of monitoring a bunch of different mismatched pcm and/or abs-tc module, and if they get a reading that's a little out of whack, up pops the check engine light.

Difficulty Level (Easy)
Level
Repair Time (20 Min.)
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Cost Prediction : $ 40-75

Common Causes of Fiat 125 P3804 OBD2 Code

A common cause of code P3804 is the failure of Mismatched PCM and/or ABS-TC Module, but there are several other possible causes as well, such as ;
Wrench Tool P3804 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

P3804 code for other Fiat cars

You can view according P3804 DTC for your car model. We selected several models to see obd2 solutions click and view it.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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