P2123 Chevrolet Prizm OBD Code

OBD/2 P2123 error code description and symptoms.

The Transmission Fluid Pressure Switch allows the engine's control module (PCM) or Transmission Control Module (TCM) to use hydraulic fluid to engage the clutches in the transmission to allow for smoother shifting while driving. If the PCM or TCM detects an issue with the hydraulic clutch or the pressure switch, the PCM or TCM will set code P2123

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code P2123, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code P2123 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

P2123 Chevrolet Prizm Error Code Repair Process :

The rule of P2123 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 p2123 throttle/pedal position sensor/switch d circuit high. Likewise, overriding the OBD P2123 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 Chevrolet Prizm P2123 OBD2 Code

A common cause of code P2123 is the failure of P2123 Throttle/Pedal Position Sensor/Switch D Circuit High, but there are several other possible causes as well, such as ;

Continuous oil flow to the VCT piston chamber
Damaged camshaft position (CMP) sensor
Continuous oil flow to the VCT piston chamber
Faulty select solenoid

P2123 is a kind of Powertrain Trouble Code

Powertrain of a modern automobile, comprising engine (with exhaust system), transmission, drive shaft, suspension and the wheels. In a motor vehicle, the term powertrain or powerplant describes the main components that generate power and deliver it to the road surface, water, or air.

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

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P2123 Chevrolet Prizm OBD Code

P2123 Chevrolet Prizm Error Code Repair Process :

Common Causes of Chevrolet Prizm P2123 OBD2 Code

P2123 code for other Chevrolet cars