P07C4 Trouble Code

View P07C4 obd/2 error code description and symptoms. P07C4 engine photo

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.

A good starting point in your diagnosis is checking all system fuses and fusible links. This can be done using the DVOM on the voltage setting. You will want to test the fuses with circuits loaded. Some fuses will appear normal until a load is placed on their respective circuit; at which point they will fail. This has been the cause of many 'phantom malfunctions'. Consult your vehicle information source for fuse and fusible link locations. If all fuses are in working order, you may want to check TCM relay operation by swapping identical relays. Usually the horn relay, starter relay, fuel pump relay, air conditioning clutch relay, and controller relays are similar enough in design to swap for diagnostic purposes.

P07C4 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine P07C4 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If wiper hi/low speed relay coil circuit short to ground so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the wiper hi/low speed relay coil circuit short to ground.

P07C4 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.

Common Causes of P07C4

A common cause of code P07C4 is the failure of Wiper Hi/Low Speed Relay Coil Circuit Short To Ground, but there are several other possible causes as well, such as ;

Exhaust gas leaks
Faulty spark plug (s)
Dirty Oil
Air fuel ratio (A/F) Sensor 1 Bank 1 circuit poor electrical connection

P07C4 code for all cars

You can view according P07C4 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+P07C4 Plymouth Colt

+P07C4 Volkswagen W12

+P07C4 Jeep Cj7

+P07C4 Pontiac Trans Am

+P07C4 Ford Taunus

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