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Home >> Jaguar >> 2021 >> F-Pace Base >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 79 (Diagnostic Trouble Code Index - DTC: TELEMATIC Control Module (TCU) -- F-Pace/X761) >> Diagnostic Trouble Code Index - DTC: TELEMATIC Control Module (TCU) (G2723514) >> Description And Operation >> TELEMATIC Control Module (TCU) >> DTC U2109-91: Back-up Battery - Parametric >> Possible Causes
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Possible Causes

WARNING: This page is about a different car, the 2023 Jaguar F-Pace and 2022 Jaguar F-Pace. However, it is still accessible from the selected car via links, so may be relevant.
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