Jeep Grand Cherokee 2019 — technical service bulletin
Bulletin S2108000161 · NHTSA communication 10221312 · issued Jun 30, 2021
Technical service bulletin
communication type
Suspension
component
2019
model years
1
vehicle entries
Official summary
Cluster Service Air Suspension Message, DTC C1526-11 Left Rear Ride Height Sensor - Circuit Short To Ground
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.