C0146 Isuzu Florian OBD Code

OBD/2 C0146 error code description and symptoms.

The issue covered by the bulletin involves a power steering noise/whine or fluid leak from the power steering pump, gear or high pressure side power steering hose during extreme low outdoor temperature operation.

At this point we are assuming that the fuses and relays are good. You will need to locate the PCM/TCM and the power input signal circuit using your vehicle information source. Unplug the connector from the PCM/TCM, place the ignition switch in the ON position, and probe the appropriate circuit with the positive test lead of the DVOM.

C0146 Isuzu Florian Error Code Repair Process :

OBD C0146 code and tailpipe testing are two different approaches to identify vehicles in need of repair. The OBD system looks for broken or malfunctioning emissions control components and mirror driver left circuit short to battery, while tailpipe tests sample a vehicle's exhaust to see if it is above or below certain prescribed limits. Given the robust nature of today's emissions control components, it is entirely possible for an individual component to C0146 malfunction without leading to an immediate increase in emissions at the tailpipe. In such cases, other components (like the catalyst) can temporarily compensate for the part that is broken however, these other components can only do double duty for so long before they, too, begin to malfunction. In addition, OBD also monitors for C0146 and other malfunctions in the fuel system problems that traditional tailpipe tests were not designed to identify. Most state and local areas also include a gas cap pressure test as part of an emission inspection.

Common Causes of Isuzu Florian C0146 OBD2 Code

A common cause of code C0146 is the failure of Mirror Driver Left Circuit Short To Battery, but there are several other possible causes as well, such as ;

Exhaust gas leaks
1Camshaft Position Sensor circuit poor electrical connection
EVAP canister or fuel tank leaks
Clogged or faulty fuel injector (s)

C0146 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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C0146 Isuzu Florian OBD Code

C0146 Isuzu Florian Error Code Repair Process :

Common Causes of Isuzu Florian C0146 OBD2 Code

C0146 code for other Isuzu cars