What does fault code P2004 mean?

Technical information for fault code P2004.

Powertrain (Engine & Gearbox)Standard EOBD

P2004

System

Powertrain (Engine & Gearbox)

OBS!This code is in a manufacturer-specific range. The description may vary depending on the vehicle manufacturer.

Reductant Tank Temperature Sensor Circuit Low

Reductant Control Module Requested MIL Illumination

Evaporative Emissions (EVAP) Fuel Vapor Temperature Sensor Circuit Low Voltage

Reductant Injection Valve Circuit Open Bank 2 Unit 1

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