P0838 Engine Fault Code

Check Solution For P0838 OBD Code :

P0838 engine code seems a kind of powertrain problem, we try to show one by one the meaning and the solution.
Brief explanation of the P0838 code and definition of P0838 is the bottom side.

P0838 Meaning :

p Powertrain Code
Problem is related engine, transmission and emissions systems.
0 SAE - Generic
8 BBV Sensor Circuit Low Voltage
3 BBV Sensor Circuit Low Voltage
8 Transmission

SAE - Generic codes, which have a '0' as their second digit to indicate they are common to all makes and models of vehicles. These are the codes that are required for basic emissions fault diagnosis.

How To Fix P0838 ?

Deactivation of cylinders is achieved by releasing a synchroniser pin that normally interlocks the cam follower and rocker arms. P0838 code resolves the synchroniser pin is released using hydraulic pressure which is controlled by a dedicated solenoid.

P0838 Code Description:

The poor running symptoms are consistent with a MAP sensor malfunction. In addition, in some cases, a bad MAP sensor will not throw a code. Again, the ELD code likely represents a separate wiring issue. When you see P0838 engine fault code on your engine code reader this description will help you.

P Codes List of all Powertrain codes.

Final Step: In the definitions listed below, there is a test drive recommended after you've completed any repairs to see if the condition is fixed. Before you take a test drive after a repair, always erase the P Code(s) first. This will turn the check engine light off and then you will know if the check engine light returns, you've got further diagnostics to complete.

BE CAREFUL !
This engine code information is presented for information purposes only. This is not intended as repair advice and we are not responsible for any actions you take on any vehicle.

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