2010 Holden Cruze with engine codes P0599 and P2096

Question

P0599 thermostat heater control circuit high - history etc. P2096 post cat trim fuel system lean b1
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Answer 1

P0599 Thermostat heater control circuit high

You thermostat has a heater ,which is part of the thermostat, When you set a circuit high code there a disconnection where its 12 volts is not going anywhere it either at the thermostat or internal of the heater of the thermostat

Answer 2

P0599 CHEVROLET - Thermostat Heater Control Circuit High
Read more: https://www.autocodes.com/p0599_chevrolet.html

P2096 CHEVROLET - Post Catalyst Fuel Trim System Low Limit Bank 1
Read more: https://www.autocodes.com/p2096_chevrolet.html