Intake Manifold Runner Control Circuit High Bank 2
The P2013 code indicates that the powertrain control module (PCM) has detected a high voltage signal from the intake manifold runner control (IMRC) circuit on bank 2. This typically means the IMRC actuator or its wiring has a short to voltage, a faulty actuator, or a problem with the control circuit. The IMRC system adjusts the length of the intake runners to optimize airflow and torque at different engine speeds. A high circuit condition can cause the runners to be stuck in one position, affecting engine performance and fuel economy.
01. Most Common Causes
- Faulty intake manifold runner control actuator
- Short to voltage in the IMRC control circuit
- Damaged wiring or connector
- Failed PCM (rare)
02. Symptoms You Will Notice
- Check Engine Light illuminated
- Reduced engine power or hesitation
- Poor fuel economy
- Rough idle or stalling
03. Step-by-Step Diagnosis
Step 1: Use an OBD2 scanner to confirm the code and check for other codes.
Step 2: Visually inspect the IMRC actuator and wiring for damage or corrosion.
Step 3: Test the IMRC actuator resistance and operation with a multimeter.
Step 4: Check for short to voltage or ground in the circuit.
Step 5: If necessary, replace the IMRC actuator or repair wiring.
04. Commonly Affected Makes
05. Frequently Asked Questions
Is it safe to drive with this code?▼
It is generally not recommended to drive long distances as it can cause reduced performance and fuel economy. However, you can drive to a repair shop.
How much does it cost to fix?▼
The cost typically ranges from $50 to $150 for diagnosis and repair, depending on labor rates and parts needed.