P2789 Dodge Dart OBD Code

OBD/2 P2789 error code description and symptoms.

Fuel Rail Pressure Sensor in Range But Low The comprehensive component monitor (CCM) monitors the FRP pressure for acceptable fuel pressure. The test fails when the fuel pressure falls below a calibrated value. Low fuel pressure Damaged FRP sensor Excessive resistance in circuit Low or no fuel A FRP PID value below 551 kpa (80 psi) indicates a failure Low or no fuel A FRP PID value greater than 896 kpa (130 psi) indicates a failure.

As the engine heats up and combustion becomes easier and more complete, the PCM will command the idling control valve to increase the amount of air entering the engine to suit the changing conditions. However, when the load on the engine changes, say, when some electrical consumers or other systems are either turned on or off, the PCM adapts the signal voltage to the idle control valve to ensure that the idling speed remains stable, and at the RPM specified by the manufacturer.

P2789 Dodge Dart Error Code Repair Process :

The rule of P2789 code when it comes to emissions-related vehicle repair is that any modification that changes the vehicle from a certified configuration to a non-certified configuration is considered tampering: this applies to both vehicle owners and repair facilities and is, therefore, a Federal offense. Replacing a catalyst with a straight pipe is one traditional example of p2789 clutch a adaptive learning at limit. Likewise, overriding the OBD P2789 error in system through the use of high-tech defeat devices or non-certified computer chips, for example, would also be considered tampering. The OBD system may, however, be repaired back to its original certified configuration with certified performance chips or appropriate aftermarket parts.

Common Causes of Dodge Dart P2789 OBD2 Code

A common cause of code P2789 is the failure of P2789 Clutch A Adaptive Learning at Limit, but there are several other possible causes as well, such as ;

Erratic camshaft position due to low oil pressure
Faulty front heated oxygen sensor
Continuous oil flow to the VCT piston chamber
Faulty starter motor

P2789 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.

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

About Us | Contact | Privacy

P2789 Dodge Dart OBD Code

P2789 Dodge Dart Error Code Repair Process :

Common Causes of Dodge Dart P2789 OBD2 Code

P2789 code for other Dodge cars