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Home >> Jeep >> 2004 >> Liberty Limited, 4WD, Part Time >> Repair and Diagnosis >> Engine Performance >> System >> Powertrain Diagnostic Procedures >> Diagnostic Information And Procedures >> DRIVEABILITY - NGC - Diagnostic Tests >> DTC U0101: No Bus Message From Trans Control Module >> When Monitored And Set Condition

When Monitored And Set Condition

When Monitored: Equipped with automatic transmission. The ignition on. Battery voltage greater than 10 volts.

Set Condition: An open circuit on the (F11) Fused Ignition Switch Output circuit. No bus messages from the TCM for 20 seconds, two trips required.