What is VVT system malfunction?

What is VVT system malfunction?

Variable Valve Timing System Malfunction – Bank 1. OBD-II code P1349 indicates a problem with the variable valve timing system in your Toyota. Your Toyota’s variable valve timing system, or VVT is responsible for controlling and adjusting the intake valve timing according to driving conditions.

What is an oil control valve?

The Oil Control Valve (OCV) is a a critical part used in every engine that is fitted with variable valve technology (VVT). Controlled by the ECU, the OCV receives electrical signals, instructing it to adjust the oil flow as required, in accordance to current driving conditions.

What happens if variable valve timing solenoid goes bad?

When the VVT solenoid is malfunctioning, the entire system can be compromised, which may result in intake and exhaust valves opening and closing at the wrong time. This typically causes the fuel economy to drastically reduce.

What does the error code p1354 stand for?

Error Code P1354 is defined as Variable Valve Timing System Malfunction Bank 2. It causes the engine to idle rough and underpowered. This error code is a manufacturer-specific trouble code, meaning it does not apply to all vehicles makes.

What does the code p1349 mean on a VVT controller?

P1349 Code – General. From there, the VVT controller changes position between the cam and crankshaft. The code, P1349 is triggered when the valve timing isn’t changing from the current valve timing state, or when the valve timing is fixed.

What is the code for variable valve timing?

P1349 Code – General. Variable Valve Timing System Malfunction – Bank 1 OBD-II code P1349 indicates a problem with the variable valve timing system in your Toyota. Your Toyota’s variable valve timing, or VVT, system is responsible for controlling and adjusting the intake valve timing according to driving conditions.

What does the OBD code p1349 stand for?

OBD-II code P1349 indicates a problem with the variable valve timing system in your Toyota. Your Toyota’s variable valve timing, or VVT, system is responsible for controlling and adjusting the intake valve timing according to driving conditions.