DTC U3000-4B: Control Module - Over temperature: Action
- The ambient air temperature value received by the tailgate control module from the engine control module has exceeded 80°C. This signal is transmitted on CAN. If the value exceeds 80°C the tailgate control module strategy is to protect the powered tailgate struts by inhibiting operation. Using the manufacturer approved diagnostic system, check the engine control module for ambient air temperature related DTCs and refer to the relevant DTC index. Check if the vehicle has been exposed to very high ambient temperatures, for example in a paint curing oven