Update PCM Software For Fuel Gauge Problems on Jeep Grand Cherokee

Submitted by Vehicle Owner · May 29, 2025

Published by RepairPal

Problem overview

If the fuel gauge operates intermittently, an update the powertrain control module (PCM) software may be needed.

5 people reported this problem

1 comment

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Jeep Grand Cherokee vehicles with this problem

2 model years affected

2005 Jeep Grand Cherokee

1996 Jeep Grand Cherokee

2005 Jeep Grand Cherokee

1996 Jeep Grand Cherokee

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