Search engine trouble codes.
Example: P0120
B3929 engine code seems a kind of body problem, we try to show one by one the meaning and the solution.
Brief explanation of the B3929 code and definition of B3929 is the bottom side.
| b |
Body Code Problem is antilock brake system, electronic suspension and steering systems. |
| 3 | SAE - Generic |
| 9 | Fuel And Air Metering (Injector Circuit Malfunctions Only) |
| 2 | Air Conditioning (A/C) Clutch Feedback Circuit High Voltage |
| 9 | Kick-Down Switch Failed Short |
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.
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How To Fix B3929 ?
The engine system, in conjuction with the engine control module (ECM)/powertrain control module (PCM), activates the B3929 code solenoid valve to control oil pressure to the engine mechanism that is installed in the valve system to switch valve timing between Low and High.If the engine solenoid valve has an open or short circuit, a DTC is stored. |
Regarding the B3929 code, it would probably be worthwhile to carefully inspect the wire harness near the intake manifold bracket. This is done most easily from below the car in the area near the oil filter. When you see B3929 engine fault code on your engine code reader this description will help you.
| B Codes | List of all Body 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 B 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.
