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Home >> Jeep >> 2008 >> Wrangler Rubicon, Standard >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Ignition Control - Electrical Diagnostics >> Ignition Control- Electrical Diagnostics >> DTC Troubleshooting >> B2102-Ignition Run/Start Input Circuit High >> Possible Causes
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Possible Causes

Possible Causes 
(F20) IGNITION SWITCH OUTPUT (RUN-START) CIRCUIT SHORTED TO BATTERY VOLTAGE
WCM/WIN (SKREEM) MODULE