LEMON Manuals: Even more car manuals for everyone
Home >> Jeep >> 2009 >> Commander Limited, 5.7 T, RWD >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P0335 To P0506 - NGC >> P0480-Cooling Fan 1 Control Circuit >> Possible Causes

Possible Causes

Possible Causes 
FUSED B+ CIRCUITS
RADIATOR FAN LOW RELAY CONTROL CIRCUIT OPEN
RADIATOR FAN LOW RELAY CONTROL CIRCUIT SHORTED TO GROUND
RADIATOR FAN LOW RELAY
FRONT CONTROL MODULE (FCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. See  DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure  .