The P2005 code on your 2021 Toyota RAV4 indicates an electrical fault in the intake manifold runner control circuit for bank 2. This code affects your RAV4's 2.5L Dynamic Force 4-cylinder or applicable engine's variable intake system, signaling a circuit problem on the bank 2 side.
Understanding P2005 on Toyota RAV4
Code P2005 is the bank 2 counterpart to P2004. It indicates an electrical circuit problem with the IMRC system affecting bank 2 cylinders. On 4-cylinder engines, bank 2 terminology may refer to a specific section of the intake manifold runner control system.
Common Symptoms
- Check engine light on
- Variable performance impact based on default position
- Possible slight power reduction
- May notice change in engine note
- Fuel economy may be affected
- Engine typically runs acceptably
Primary Causes
- Wiring damage in bank 2 IMRC circuit
- Corroded connector at IMRC actuator
- Failed bank 2 IMRC actuator
- Open or shorted circuit wiring
- ECM driver circuit problem
- Rodent damage to wiring
- Heat damage to insulation
Diagnostic Procedure for 2021 RAV4
Using Toyota Techstream or compatible scan tool, monitor IMRC system operation for bank 2. Check connector condition at the bank 2 IMRC actuator. Test wiring continuity between ECM and actuator. Check for shorts to ground or power. Measure actuator resistance and compare to Toyota specifications. Verify ECM provides proper command signals.
Repair Solutions
Repair damaged or corroded wiring connections. Replace corroded connectors with proper terminals. If IMRC actuator tests faulty, replacement is required. Address rodent or heat damage with proper wire repair techniques. Verify secure connections after repair. Clear codes and confirm proper circuit operation during test drive.