P207E: IMT Valve Position Sensor Circuit Intermittent Bank 2
The P207E code indicates an intermittent signal from the intake manifold tuning (IMT) valve position sensor on bank 2. This sensor monitors the position of the IMT valve, which adjusts intake runner length for optimal performance. An intermittent fault suggests a loose connection, damaged wiring, or a failing sensor, leading to erratic engine behavior.
01. Most Common Causes
- Faulty IMT valve position sensor
- Damaged or corroded wiring/connectors
- Loose electrical connection
- Failed IMT actuator or valve sticking
02. Symptoms You Will Notice
- Check Engine Light on
- Reduced engine power or hesitation
- Poor fuel economy
- Rough idle or stalling
03. Step-by-Step Diagnosis
Step 1: Scan for codes and record freeze frame data.
Step 2: Visually inspect IMT valve wiring and connector for damage or corrosion.
Step 3: Test sensor voltage and resistance with a multimeter per manufacturer specs.
Step 4: Check IMT valve operation by commanding it with a scan tool.
04. Commonly Affected Makes
05. Frequently Asked Questions
Is it safe to drive with this code?▼
It is not recommended to drive long distances as the intermittent fault can cause sudden power loss or stalling, posing a safety risk.
How much does it cost to fix?▼
Repair costs typically range from $50 to $150 for parts and labor, depending on whether the sensor or wiring needs replacement.