VE Commodore Codes Help

[Burek]

Anyone know why these codes are popping up on my ve commodore:

P0458 Evaporative Emission System
Purge Control Valve Circuit Low

P0661 Intake Manifold Tuning Valve
Control Circuit Low Bank 1a

P2088 A Camshaft Position Actuator
Control Circuit Low Bank 1b

P2092 A Camshaft Position Actuator
Control Circuit Low Bank 2b

P2090 B Camshaft Position Actuator
Control Circuit Low Bank 1c

P2094 B Camshaft Position Actuator
Control Circuit Low Bank 2c

Cheers!

 

[krusing]

Year ?
K’s ?
Engine ?
Damage or Damaged ?
Modifications ?,
Has there been ANY work done on it recently ?,

Driven through flood water/s ?,

It does sound like a common denominator !

Earth/Ground connection
Or
ECU plug !

 

[Burek]

Has there been ANY work done on it recently ?,
Driven through flood water/s ?,

It does sound like a common denominator !

Earth/Ground connection
Or
ECU plug

I recently replaced the timing chain and i also discovered that EMIS 1 fuse keeps on blowing, could be a short in the system somewhere. I am still yet to figure out the camshaft positioning codes. On startup the car runs and revs fine

 

[krusing]

Any wires or cables been damaged or crushed when re-assembling ?,
Part of the fault sounds like a ground connection issue,

 

[Burek]

Any wires or cables been damaged or crushed when re-assembling ?,
Part of the fault sounds like a ground connection issue,

will definitely need to check it out, it could be a possibility. i will give a update after diagnosing these issues that i am having. so you think it wouldn't be a issue with the timing chain or alignment with it? i would definitely hear it if it was a issue right?

 

[Mr Scorpio]

Anyone know why these codes are popping up on my ve commodore:

P0458 Evaporative Emission System
Purge Control Valve Circuit Low

P0661 Intake Manifold Tuning Valve
Control Circuit Low Bank 1a

P2088 A Camshaft Position Actuator
Control Circuit Low Bank 1b

P2092 A Camshaft Position Actuator
Control Circuit Low Bank 2b

P2090 B Camshaft Position Actuator
Control Circuit Low Bank 1c

P2094 B Camshaft Position Actuator
Control Circuit Low Bank 2c

Cheers!

• P0458: This code indicates that the evaporative emission system purge control valve is not working properly. This valve controls the flow of fuel vapors from the fuel tank to the engine intake manifold. If the valve is stuck open or closed, or has a short circuit, it can cause problems with the emission system and fuel efficiency1.
• P0661: This code indicates that the intake manifold tuning valve control circuit is not working properly. This valve adjusts the airflow in the intake manifold to optimize the engine performance and fuel economy. If the valve is stuck open or closed, or has a short circuit, it can cause problems with the engine power and acceleration2.
• P2088: This code indicates that the A camshaft position actuator control circuit is not working properly. This circuit controls the variable valve timing system that adjusts the timing of the intake valves. If the circuit is low, it means that there is a problem with the wiring, connectors, or actuator solenoid. This can cause problems with the engine performance and emission system3.
• P2092: This code indicates that the A camshaft position actuator control circuit for bank 2 is not working properly. Bank 2 refers to the side of the engine that does not contain cylinder 1. The same explanation as P2088 applies to this code3.
• P2090: This code indicates that the B camshaft position actuator control circuit is not working properly. This circuit controls the variable valve timing system that adjusts the timing of the exhaust valves. If the circuit is low, it means that there is a problem with the wiring, connectors, or actuator solenoid. This can cause problems with the engine performance and emission system3.
• P2094: This code indicates that the B camshaft position actuator control circuit for bank 2 is not working properly. Bank 2 refers to the side of the engine that does not contain cylinder 1. The same explanation as P2090 applies to this code3.

These fault codes indicate that your ve commodore has some issues with its emission system, intake manifold, and variable valve timing system. You should have your car checked by a professional mechanic as soon as possible to avoid further damage and ensure optimal performance.
GPT ftw!!