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Home >> Chevrolet >> 2017 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 61 (Engine Cooling System) >> Diagnostic Information and Procedures >> DTC P00B7, P0597-P0599, or P2181 - E41 Engine Coolant Thermostat Heater Malfunction >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.

P00B7 

Engine Coolant Temperature Sensor & Radiator Coolant Temperature Sensor = Not within 40°C (72°F) of each other - For greater than 30 s

P0597, P0598, P0599 

Control Circuit = Commanded state does not match the actual state - For greater than 15 s

P2181 

E41 Engine Coolant Thermostat Heater = Stuck Open - For greater than 4 min

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