LEMON Manuals: Even more car manuals for everyone
Home >> Jeep >> 2004 >> Wrangler SE, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Body Diagnostic Procedures >> Diagnostic Information And Procedures >> Communication >> Symptom: *NO RESPONSE FROM PCM (SCI ONLY) >> Possible Causes

Possible Causes

  1. CHECK PCM POWERS AND GROUNDS
  2. CONTROLLER ANTILOCK BRAKE
  3. SCI TRANSMIT CIRCUIT SHORTED TO VOLTAGE
  4. TRANSMISSION CONTROL MODULE
  5. SCI RECEIVE CIRCUIT SHORTED TO VOLTAGE
  6. SCI CIRCUITS SHORTED TOGETHER
  7. SCI TRANSMIT CIRCUIT SHORTED TO GROUND
  8. SCI RECEIVE CIRCUIT SHORTED TO GROUND
  9. SCI RECEIVE CIRCUIT OPEN
  10. SCI TRANSMIT CIRCUIT OPEN
  11. POWERTRAIN CONTROL MODULE
scientia non olet · About LEMON Manuals