- September 15: Jeep Cracked Windshield Lawsuit Sees State Claims Dismissed news | 4 days ago
- September 10: Possible Jeep Power Steering Pump Fires Investigated investigations | 9 days ago
- September 8: Jeep Instrument Panel Recall Affects Gladiators and Wranglers recalls | 11 days ago
- September 5: HEMI Tick Lawsuit Includes 5.7-liter and 6.4-liter Engines news | 14 days ago
- July 23: Ram 1500 and Jeep Wagoneer 5.7L eTorque Vehicles Are Stalling investigations | 58 days ago
Jeep TSB #02-007-21
2021 Jeep Grand Cherokee
TSB Document:
Affected Component: ELECTRICAL SYSTEM
- Summary
- Air Suspension Slow to Change Height This bulletin involves inspecting the vehicle for pinched front air suspension lines. The customer may notice a ?Service Air Suspension? message in the cluster. Upon further investigation a technician may find one or more of the following Diagnostic Trouble Codes (DTCs) set:C1556-16 - Height Sensors Implausible - Out Of Plane C1567-85 - Left Front Ride Height Level Performance-Signal Above Allowable Range C1569-85 - Right Front Ride Height Level Performance-Signal Above Allowable Range C15A2-00 - Ride Height System Unlevel. C15A1-00 - Unable to Obtain Desired Ride Height. C15A0-01 - There is an internal fault in control unit "Suspension". The temperature is above threshold. C15AD-92 - Ride Height System- Perfor- Mance Or Incorrect Operation. C220C-98 - Active Suspension Module Internal- Component Or System Over Temperature. Customers may also experience one or more of the following: Slow changes in ride heights. Ride height changes denied due Air Suspension Control Module (ASCM) timing out. Uneven front suspension. Air suspension inoperable.
Click a tab for more information.