Home >> Land Rover >> 2022 >> Range Rover Sport Autobiography >> Repair and Diagnosis >> Quick Lookups >> Common Specs & Procedures >> Diagnostic Trouble Code Index DTC: Image Processing Module B (IPMB) -- Range Rover Sport/L494 >> Diagnostic Trouble Code Index - DTC: Image Processing Module B (IPMB) (G2202346) >> Description And Operation >> Image Processing Module B (IPMB) >> DTC B12BD-4B: Rear Camera - Over temperature >> Possible Causes