C2193 Volvo Duett OBD Code

OBD/2 C2193 error code description and symptoms.

Catalytic converters must be warm before they can work properly. On a cold start the PCM provides a rich mixture to keep the cold engine running.
All that extra fuel goes into the catalytic converter. But the exhaust isn't very hot, because, ah, the engine is pretty cold. GM has employed several strategies to fire up the catalytic converter quicker and reduce cold start emissions. One way is to use a secondary air pump that pumps outside air directly into the catalytic converter.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code C2193, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code C2193 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

C2193 Volvo Duett Error Code Repair Process :

If your vehicle failed a C2193 test and the C2193 Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses camshaft position sensor b range / performance a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look camshaft position sensor b range / performance: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression. Use your OBD Express DIY to look at the oxygen sensor outputs, coolant temperature, airflow, calculated engine load, and inlet air temperature.

Common Causes of Volvo Duett C2193 OBD2 Code

A common cause of code C2193 is the failure of Camshaft Position Sensor B Range / Performance, but there are several other possible causes as well, such as ;

Dirty Oil
Faulty Air fuel ratio (A/F) Sensor 1 Bank 1
Faulty TCM or TCM programming
Intake Valve Timing Control Solenoid Valve circuit poor electrical connection

C2193 is a kind of Chassis Trouble Code

Diagnosing chassis noises can be one of the most frustrating problems technicians face. Fortunately, manufacturers have engineered noise, vibration and harshness (NVH) diagnostic techniques and equipment to find the source of the noise.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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C2193 Volvo Duett OBD Code

C2193 Volvo Duett Error Code Repair Process :

Common Causes of Volvo Duett C2193 OBD2 Code

C2193 code for other Volvo cars