Flash: Powertrain Control Module (PCM) Updates
Jeep technical service bulletin 18-013-20 REV. B for 2020 Jeep Wrangler.
- Bulletin number
- 18-013-20 REV. B
- Component
- Power train: automatic transmission: control module (TCM/PCM/tecm)
- Summary
- Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more ofthe following Diagnostic Trouble Codes (DTCs) have been set:P0607 - ECU Internal Performance. P0506 - Idle Speed Performance Lower Than Expected
Owners of these vehicles have filed 47 complaints in the transmission category.
Vehicles covered
- Jeep Wrangler 2020 2020
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