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P2838 Engine Error Code

When you check engine light came on code P2838 the reason should be . However your vehicle's manufacturer may have a different definition for the P2838 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on your car models.

P2838 Code Symptoms

P2838 Code Reason

P2838 OBD2 may also be triggered by faults earlier down the line. For example, a dirty MAF sensor might be causing the car to overcompensate in its fuel-trim adjustments. As a result, oxygen sensors are likely to report fuel mixture problems.

Power Steering Pressure (PSP) Switch Signal Malfunction The PCM counts the number of times vehicle speed transitions from 0 to a calibratable speed. After a calibratable number of speed transitions the PCM expects that the PSP input should have changed. This DTC is set if the transition is not detected. Vehicle towed with engine running Power steering hydraulic concern was repaired but DTC was not erased PSP switch/shorting bar damaged SIG RTN circuit open PSP circuit open or shorted to SIGRTN PCM damaged Check, if possible, if vehicle was towed or power steering service was performed. Observe PSP V PID while checking wires for intermittents.

P2838 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P2838 Shift Fork B Position Circuit Low so you have to check ODB-II Engine Error Code list.

P2838 Code Review :

The reason of P2838 OBD-II Engine Error Code is P2838 Shift Fork B Position Circuit Low.

P2838 Code Dictionary Meaning:

p - Powertrain Code - Problem is related engine, transmission and emissions systems.
2 - MFG - Manufacturer Specific
8 - Accelerator Pedal Position (APP) Sensor 1 Performance
3 - Low Coolant Circuit
8 - Park/Neutral Postion (PNP) Switch Circuit Engine Torque Signal Circuit