FixVault
Home
›
Jeep
›
2007
›
Wrangler X, Automatic
›
Repair and Diagnosis
›
Engine Performance
›
Ignition System
›
Ignition Control - Electrical Diagnostics
›
Ignition Control- Electrical Diagnostics
›
DTC Troubleshooting
›
B2101-Ignition Run/Start Input Circuit Low
›
Possible Causes
Possible Causes
Possible Causes
(F20) IGNITION SWITCH OUTPUT (RUN-START) CIRCUIT OPEN
(A106) FUSED B+ SHORTED TO GROUND
IGNITION SWITCH
TIPM