C2058 Diagnostic Trouble Code

C2058 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 C2058 diagnostic trouble code may include:

Lack of power
Faulty O2 Sensor
Poor acceleration
Reduction in engine performance, especially at low RPM levels

Possible Causes :

A faulty oxygen sensor. This will set a code in itself, however, a faulty oxygen sensor does not automatically condemn the sensor. The code just means that the sensor signal was not within specifications. An air leak or any of the above will cause an erroneous signal. There is a multitude of O2 codes relating to O2 performance which gives a clue to the problematic area.
Some aftermarket accessories and performance modifications
Rough running engine due to misfiring plugs. Many engines have misfire codes to indicate the cylinder effected, such as P0307 for number 7.

Repair Processes :

With the valve disconnected, the red voltmeter lead should be attached to the IMRC valve power wire and the black voltmeter lead connected to ground. Now, clear the codes and test-drive the vehicle to see if the code is reset. Replace the oxygen sensor that is downstream from the catalytic converter on the side of the engine that does not contain cylinder #1. Also, if a oxygen sensor code stating "heater circuit malfunction" the sensor has most probably failed.

Process Tips

Diagnostic trouble code C2058 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 C2058.

Fortunately, C2058 is a fairly common OBD code, meaning that it applies to all makes and models of vehicles made after 1996.

C2058 Trouble Code For Specific Cars

C2058 Lagonda Vignale Shift Solenoid E Malfunction
C2058 Delahaye Coupe Hydraulic Pressure Sensor Circuit Low Input
C2058 Genesis G80 Oil Change Lamp Circuit Short To Battery
C2058 Amphicar 770 Air Suspension LF Corner Up Timeout
C2058 Kia Ceed Iii Seat Recline Motor Memory Position Out of Range
C2058 Chery A5 Double Lock Timeout Failure
C2058 Hyundai Santa