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May 1, 2009 Service bulletin

Jeep: in cold climates a MIL illumination P0123 or P0222 or stored diagnostic trouble code P0123 or 00222...

Jeep technical service bulletin SB-18-013-09 for 2007-2009 Jeep Grand Cherokee, 2007-2009 Jeep Liberty and 2007-2009 Dodge Nitro.

Bulletin number
SB-18-013-09
Component
Engine and engine cooling: engine
Summary
Jeep: in cold climates a mil illumination p0123 or p0222 or stored diagnostic trouble code p0123 or 00222 and the etc light illuminated. This involves replacing the electronic throttle body and clean air duct.

Owners of these vehicles have filed 581 complaints in the engine category.

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