C2421 Opel Mokka X OBD Code

OBD/2 C2421 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.

Regardless of the design though, the purpose of all clutch actuating systems is to improve the driving experience by removing the need for manual clutch operation by the driver. Computer-controlled clutch actuating systems work particularly well in dual clutch systems where one clutch controls gear changes of even-numbered gear ratios, and a second clutch that controls gear changes of odd-numbered ratios.

C2421 Opel Mokka X Error Code Repair Process :

The rule of C2421 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 psp switch input malfunction. Likewise, overriding the OBD C2421 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 Opel Mokka X C2421 OBD2 Code

A common cause of code C2421 is the failure of PSP Switch Input Malfunction, but there are several other possible causes as well, such as ;

Failures of clutch motion/travel sensors.
Faulty oil control valve (OCV)
Fuel injectors harness is open or shorted
Variable Camshaft Timing (VCT) position circuit is open or shorted

C2421 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.

About Us | Contact | Privacy

C2421 Opel Mokka X OBD Code

C2421 Opel Mokka X Error Code Repair Process :

Common Causes of Opel Mokka X C2421 OBD2 Code

C2421 code for other Opel cars