C3448 Nissan Be-1 OBD Code

OBD/2 C3448 error code description and symptoms.

Brake Switch Circuit Input Malfunction Indicates PCM did not receive a brake pedal position (BPP) input. Open or short in BPP circuit Open or short in stoplamp circuits Damaged PCM Malfunction in module(s) connected to BPP circuit. (Rear Electronic Module [REM] Windstar and LS6/LS8 or Lighting Control Module (LCM) Continental and Town Car. Damaged brake switch Misadjusted brake switch Check for proper function of stoplamps.

On some transmissions, such as automated manual transmissions or automatic transmissions with manual mode, the GSP switch lets the TCM know whether or not the driver has selected automatic or manual function. On manual transmissions, the GSP switch informs the TCM which gear the driver is selecting, and may function as a neutral safety switch, depending on system design. The TCM also uses the gate select position switch to monitor transmission operation. For example, if the driver selects manual mode and selects 3rd gear on an automatic transmission, the TCM may monitor speed sensors to detect clutch and brake slippage.

C3448 Nissan Be-1 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 Be-1 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 ;

Failures of clutch motion/travel sensors.
Camshaft advance mechanism binding (VCT unit)
Fuel Injectors circuit poor electrical connection
Intake Valve Timing Control Solenoid Valve circuit poor electrical connection

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 Be-1 OBD Code

C3448 Nissan Be-1 Error Code Repair Process :

Common Causes of Nissan Be-1 C3448 OBD2 Code

C3448 code for other Nissan cars