P1EDA Diagnostic Trouble Code

P1EDA is a kind of OBD-II Diagnostic P-Powertrain Diagnostic Trouble Code.

It is considered generic because it applies to all makes and models of vehicles, although specific repair steps may be different depending on your car model.

Symptoms

Symptoms of a P1EDA diagnostic trouble code may include:

Vacuum leak on the engine
Reduction in engine performance, especially at low RPM levels
Engine surge
The light may stay on or light intermittently as the DPF regenerates. The engine will be sluggish on acceleration.

Possible Causes :

An air leak forward of the DPF will change the sensor readings resulting in the code
Rusty exhaust systems, cracked exhaust manifolds or damaged or missing gaskets or donuts will cause air leaks.
Rarely - faulty Powertrain Control Module (PCM-programming required after replacement)

Repair Processes :

If all testing has passed so far yet you still have the same code, check your scan tool and see if it can open and close the IMRC valve. Look for damage to the tank indicating impact that may have damaged the fuel pump or sender.

Process Tips

Diagnostic trouble code P1EDA is not difficult to diagnose and repair. Thus, it always pays to have a qualified technician to look after your vehicle should this error code arise.

Diagnosing this code requires the engine to be in good running shape, without unmetered air entering the engine. If other codes that relates to misfiring condition, lean running or air entering the engine is present, then you must first fix those error codes before P1EDA.

Fortunately, P1EDA is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

P1EDA Trouble Code For Specific Cars

P1EDA Vauxhall Monaro Pressure Control Solenoid B Intermittent
P1EDA Packard A Drive Switch Input Circuit
P1EDA Ford Pinto Mirror Passenger Drive Circuit Failure
P1EDA Triumph Gt6 Passenger's Seatbelt Tension Reducer Circuit Short to Ground
P1EDA Rolls-royce Legalimit Hydraulic Pump Relay Circuit Failure
P1EDA Wiesmann Roadster
P1EDA Du Pont Model Illuminated Entry Input Circuit Failure