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I have the P0645 code, but I do not have AC. What does this mean?

Vehicle: 2004 Jeep Wrangler YJ

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Hi there,

This code is for the air conditioning clutch relay circuit. This is usually either a wiring issue to the relay or the relay itself causing the issue. You need to tackle the wiring and check for any breaks or areas where the wire's insulation may have rubbed through

P0645 JEEP Code - Air Conditioning Clutch Relay Circuit Malfunction
Read more: https://www.autocodes.com/p0645_jeep.html

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