C3448 Nissan Largo OBD Code

OBD/2 C3448 error code description and symptoms.

Fuel Rail Pressure Sensor in Range But Low The comprehensive component monitor (CCM) monitors the FRP pressure for acceptable fuel pressure. The test fails when the fuel pressure falls below a calibrated value. Low fuel pressure Damaged FRP sensor Excessive resistance in circuit Low or no fuel A FRP PID value below 551 kpa (80 psi) indicates a failure Low or no fuel A FRP PID value greater than 896 kpa (130 psi) indicates a failure.

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.

C3448 Nissan Largo Error Code Repair Process :

The rule of C3448 code when it comes to emissions-related vehicle repair is that any modification that changes the vehicle from a certified configuration to a non-certified configuration is considered tampering: this applies to both vehicle owners and repair facilities and is, therefore, a Federal offense. Replacing a catalyst with a straight pipe is one traditional example of passenger solar radiation sensor circuit short to ground. Likewise, overriding the OBD C3448 error in system through the use of high-tech defeat devices or non-certified computer chips, for example, would also be considered tampering. The OBD system may, however, be repaired back to its original certified configuration with certified performance chips or appropriate aftermarket parts.

Common Causes of Nissan Largo C3448 OBD2 Code

A common cause of code C3448 is the failure of Passenger Solar Radiation Sensor Circuit Short to Ground, but there are several other possible causes as well, such as ;

Erratic camshaft position due to low oil pressure
Exhaust gas leaks
Intake Valve Timing Control Solenoid Valve harness is open or shorted
Exhaust gas leaks

C3448 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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C3448 Nissan Largo OBD Code

C3448 Nissan Largo Error Code Repair Process :

Common Causes of Nissan Largo C3448 OBD2 Code

C3448 code for other Nissan cars