P1995 Diagnostic Trouble Code

P1995 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 P1995 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 :

Low fuel pressure caused by a clogged filter, failing fuel pump, failed fuel pressure regulator or clogged or leaking injectors.
Low fuel pressure caused by a clogged filter, failing fuel pump, failed fuel pressure regulator or clogged or leaking injectors.
Rarely - faulty Powertrain Control Module (PCM-programming required after replacement)

Repair Processes :

Look for damage to the tank indicating impact that may have damaged the fuel pump or sender. 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. You might continue by connecting the scanner to the vehicle diagnostic connector and retrieving all stored codes and freeze frame data.

Process Tips

Diagnostic trouble code P1995 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 P1995.

Fortunately, P1995 is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

P1995 Trouble Code For Specific Cars

P1995 Sheffield-simplex 30 Insufficient RMP Increase During Spark Test
P1995 Alfa Romeo Berlina Accessory Delay Relay Coil Circuit Open
P1995 Aston Martin Ulster Air Suspension Vent Solenoid Output Circuit Short To Ground
P1995 Packard Twelve Driver Door Handle Circuit Short To Battery
P1995 Toyota Starlet Passenger Door Ajar Circuit Short To Ground
P1995 Nissan Primera Crankshaft Position Camshaft Position Correlation (Bank 1 Sensor B)
P1995 Daihatsu Move Glass Break Sensor Failure