C1587 Diagnostic Trouble Code

C1587 is a kind of OBD-II Diagnostic C-Chassis 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 C1587 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.
Reduction in engine performance, especially at low RPM levels

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.
Fuel with a large percentage of sulfur will clog the DPF quickly

Repair Processes :

Check to make sure they are not burnt or corroded. If in doubt, get some Electrical Contact cleaner at any parts store if cleaning of the terminals is needed. Look for damage to the tank indicating impact that may have damaged the fuel pump or sender.

Process Tips

Diagnostic trouble code C1587 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 C1587.

Fortunately, C1587 is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

C1587 Trouble Code For Specific Cars

C1587 Lincoln Ls Throttle Position Sensor Disagreement btwn Sensors
C1587 Renault Kangoo Glow Plug/Heater Indicator Circuit Malfunction
C1587 Citroen Ds4 Fuel Level Sensor B Circuit Malfunction
C1587 Chevrolet Impala Dynamic Stability Control Left Front Valve Malfunction
C1587 Peugeot 406 EIC Switch-1 Assembly Circuit Failure
C1587 Bmw 535 CI Circuit Malfunction
C1587 Lotus Esprit Traction Control Module Request Circuit Failure