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Jeep TSB #9100222
2023 Jeep Grand Cherokee
TSB Document:
Affected Component: BACK OVER PREVENTION: SENSING SYSTEM: RADAR
- Summary
- Rear corner radar Lost communication with right or left rear radar (U02B6/U02B7). Follow the procedure for the DTC. If the DTC is still active proceed with doing radar Pin Unlock and complete a radar swap. After doing a proper swap vehicle will need to be driven to calibrate. If the issue does not follow the radar, then proceed with changing wiring on the side that is causing the issue.
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