The OBD code P1345 for Toyota indicates a problem with the Variable Valve Timing (VVT) system.
Symptoms include the Engine Light being ON.
The issue is often caused by a faulty VVT sensor or related wiring problems.
While this fault isn’t critical, it can affect engine performance.
To fix it, inspect the VVT sensor, wiring harness, and connectors for any damage or poor connections.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 6.67 (Out of 10) |
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Symptoms of the Toyota p1345 OBD Code
The engine may exhibit rough idling or misfiring under certain conditions with fault code P1345.
- Symptoms: Engine Light ON.
- Rough idle.
- Engine may hesitate or stumble during acceleration.
- Vehicle may exhibit a lack of power.
Causes of the Toyota p1345 OBD Code
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P1345 in a Toyota is typically triggered by issues with the VVT system components.
- P1345 can be caused by a faulty Variable Valve Timing (VVT) Sensor.
- A Variable Valve Timing (VVT) Sensor harness that is open or shorted.
- A Variable Valve Timing (VVT) Sensor circuit with poor electrical connection.
- An Engine Control Module (ECM) issue.
Fixing Toyota Error Code p1345 Step By Step
Address the VVT system components for Toyota fault code P1345 to resolve the issue effectively.
- To fix Toyota OBDII code P1345, start by reviewing the possible causes related to the VVT system.
- Visually inspect the wiring harness and connectors for any damage or corrosion.
- Check the connector pins for any signs of being broken, bent, or pushed out.
- Test the VVT solenoid and camshaft position sensor for proper operation.
- Replace any faulty components as needed.
- Clear the fault code using a scan tool and test drive the vehicle to ensure the code does not return.
Cost Of Fixing Toyota p1345 Fault Code
The repair for Toyota fault code P1345 typically involves replacing the VVT (Variable Valve Timing) sensor.
The cost to diagnose and fix Toyota OBD code P1345 typically ranges from $75 to $150, based on a 1. 0hour repair time.
Factors like shop rates and complexity can affect the final cost.
Details of the Toyota p1345 OBD Code
Toyota fault code P1345 relates to the VVT system on the engine.
Code P1345 for Toyota vehicles means that a VVT (Variable Valve Timing) sensor range/performance problem has been detected in bank 1. This code is triggered by the Engine Control Module (ECM) when it detects that the actual camshaft timing does not match the target camshaft timing.
The VVT system is involved in adjusting the timing of the intake and exhaust camshafts to improve engine performance and efficiency.
In this case, the issue is related to the VVT sensor in bank 1, which is typically the side of the engine where cylinder 1 is located.
Mechanic’s Tech Notes
Detailed information on diagnosing and repairing Toyota fault code P1345 related to the VVT system.
To diagnose and fix OBDII code P1345 on a Toyota, start by visually inspecting the wiring harness and connectors related to the VVT system.
Look for any damage or corrosion on the components.
Use a voltmeter to check the power and ground connections to the Variable Valve Timing (VVT) system.
Additionally, a scan tool can help verify the operation of the VVT system and its components.
If necessary, consider reprogramming or reflashing the Engine Control Module (ECM) to address the issue.
FAQ
OBD code P1345 in a Toyota is commonly caused by a faulty Variable Valve Timing (VVT) sensor, open/shorted harness, poor electrical connection, or ECM issue.
Diagnose and fix OBD code P1345 in your Toyota by checking for a faulty VVT sensor, open/shorted harness, poor connections, or ECM issues. Inspect wiring and connectors for damage.
It is not safe to continue driving with OBD code P1345 in your Toyota. Review and inspect VVT sensor and related components for proper function.
Wrap Up
If your Toyota is displaying OBDII code P1345, you may experience rough idling, poor acceleration, or engine misfires.
This code typically indicates issues with the VVT system, such as a faulty VVT sensor, wiring problems, or low engine oil levels affecting VVT operation.
To address Toyota OBDII code P1345, start by checking the VVT sensor and its wiring harness for any damage or loose connections.
Ensure the engine oil level is correct and of good quality, as low oil levels can impact VVT system performance.
Consider replacing the VVT sensor if necessary
