P1DAA Diagnostic Trouble Code

P1DAA 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 P1DAA diagnostic trouble code may include:

Misfire
Misfire
The light may stay on or light intermittently as the DPF regenerates. The engine will be sluggish on acceleration.
Engine surge

Possible Causes :

Rusty exhaust systems, cracked exhaust manifolds or damaged or missing gaskets or donuts will cause air leaks.
An air leak forward of the DPF will change the sensor readings resulting in the code
Defective ECU strategies or components will prevent proper regeneration

Repair Processes :

Oxygen sensors signal the engine management computer the amount of oxygen present in the exhaust, which is used in determining and controlling the fuel ratio. It should be pretty close to battery voltage (12 volts). If not, then this is the circuit that has the problem. Look for damage to the tank indicating impact that may have damaged the fuel pump or sender.

Process Tips

Diagnostic trouble code P1DAA 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 P1DAA.

Fortunately, P1DAA is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

P1DAA Trouble Code For Specific Cars

P1DAA Nissan Versa Cylinder #5 High To Low Side Short
P1DAA Mitsubishi Airtrek Audio Compact Disk / Disk Jockey Unit is Not Responding
P1DAA Porsche Panamericana Fuel Pump Speed Control Circuit Malfunction
P1DAA Nissan 240 Chime Input Request Circuit Open
P1DAA Chevrolet Equinox Drivers Seat Belt Buckle Switch Circuit Short to Ground
P1DAA Jeep Varsity Seat Driver Recline Backward Circuit Short To Ground
P1DAA Princess 2000 Fuel Rail Sensor In-Range Low Failure