Fault Code P2021
Code meaning, symptoms, possible causes, part number, and estimated cost.
P2021
Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 2
This code indicates an unexpectedly low voltage in the Intake Manifold Runner Position Sensor/Switch (IMRC) circuit for Bank 2. This fault affects engine efficiency and fuel consumption.
Part Details
Part Name
Intake Manifold Runner Position Sensor/Switch
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪350 - ₪1200
Engine Location
Intake Manifold
Symptoms
- Check Engine Light on
- Poor Engine Performance
- Increased Fuel Consumption
- Rough Idling
Possible Causes
- 1Faulty IMRC Sensor
- 2Damaged Wiring or Short Circuit
- 3Loose Connector or Corrosion
- 4Faulty ECU
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