P2592 Diagnostic Trouble Code

P2592 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 P2592 diagnostic trouble code may include:

Blown fuse (if applicable)
Engine surge
Reduction in engine performance, especially at low RPM levels
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.
Dirty air cleaner element Damaged DPF

Repair Processes :

Now, clear the codes and test-drive the vehicle to see if the code is reset. Look for missing ground strap or a rusty ground where the fuel tank is grounded to the frame. Check for damage to the wiring harness connector. Look at the plug wires to make sure they are not burnt or laying on the exhaust.

Process Tips

Diagnostic trouble code P2592 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 P2592.

Fortunately, P2592 is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

P2592 Trouble Code For Specific Cars

P2592 Mercedes Slr Mclaren Air Bag Driver Circuit Open
P2592 Dkw F9 Idle Signal Circuit Malfunction
P2592 Abarth Spider A/C Pressure Sensor Insufficient Pressure Change
P2592 Holden Viva Powertrain DTCs Available in Another Module
P2592 Dodge Caliber Ignition Coil C Primary Circuit Malfunction
P2592 Maserati 430 Transmission Fluid Pressure Sensor/Switch A Circuit
P2592 Jaguar Xk-ss Seat Driver Rear Down Circuit Short To Battery