2003 Suzuki Aerio AWD L4-2.0L Engine Controls – MIL ON/ DTC P2025 Set. CONDITION: In extreme cold climates, the MIL may be ON when the engine is started. The DTC P2025 will be stored in the ECM. CAUSE: ECM Software Logic CORRECTION: Using the appropriate service manual, verify the DTC using the troubleshooting chart. If no cause for the DTC is found, reprogram the ECM by using the instructions listed below. Then clear the DTC from the ECM memory

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