P0481 OBD Engine Code Logo   Code #P0481 -
Cooling Fan 2 Control Circuit

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The Check Engine Code #P0481 is related to the Cooling Fan #2 Control Circuitry and will get triggered if the fan is not running or has a voltage lower or higher than anticipated. Problems could be with the fan itself, in the relay for Fan #2 or for Fan #3 or a short in the wiring harness between the ground and Fans 2 or 3. Ensure that the Powertrain Control Module (PCM) is also operational and doesn't have any shorts related to it.

Cooling fan 2 ctr error

fan controller

Chevrolet Optra
the check engine light is on and on scanning i found the p0481 code mentioning that the fan controller is in some trouble. but there is nothing other problem than this car is running smoothly, no temperature , no viberation, no starting trouble but the only thing is CHECK ENGINE LIGHT disturbing me. i will check the circuit for the fan.

Overheating, rough idle

Jeep Liberty
It starts it does vibrate and shake and has reduced power and idle rough.Has improved since fan motor has changed, but check engine light is still on


Radiator Fan not going on. Checked the 50 amp relay fuse but it has not been blown.

Isuzu Ascender
I have 2 Dtcs P0420 I assume that is the Cat converter P0481 that i dont know what is relater to!!!! Car start but dont go any gear!!!


Jeep Liberty
Car is stick shift and don't want start . But if I push car will start what could be the problem. Also have active code P0480 coolant fan 1 that this code prevent from start

is it the pcm no grounding the cooling fan relay work when the engine gets to temp doesnt overheat

Lights on controller for A/C and internal aiir will not light up.

po481 coolant fans only work on low

gaw tu lav

Jeep Grand Cherokee
Today,yes,no vibrate,no shake,runs good full power.



Jeep Compass

a c compresser dose not come on

Chrysler PT Cruiser
a c compresser dose not come on

Chrysler PT Cruiser
I have a 2008 pt cruiser and it stalls on me. I had the cam shaft sensor replaced and now it's doig it again. The check engine light is on and the code is 0480 and 0481.

Chrysler PT Cruiser
It stalls on me and reads codes 0480 and 0481.

car running fine had missfire done a service and air pipes were blocked

fan 30 amp fuse blown .fan is free ,and works on one fuse [ two fuses for fan ]

Engine light came on

Jeep Grand Cherokee
CEL came on after a mudding trip

Dodge Charger
Tried replacing relay. Visually looked at wiring.Fans seem to work but maybe not on high when needed ,air conditioning takes a long time to get cold and some times blows warm if it is sitting still.

cooling fan will not run for engine cooling or a/c

Need help

But ella


Fan not working

replaced relay #1

Chrysler PT Cruiser

fan belt isn't woking

checked fuses replaced water pump


relays fuses temp senser no power to fan


Over heating, fan won't come on..I've changed radiator, low speed and high speed cooling fan relays, thermostat, temp sensor and bled all air out of system. Still overheats,

Fiat Punto

a/c fan and cooling fan turn slow

running hot but I have done nothing to fix it

Engine starts for three seconds then stalls then no start. Getting code po230 po235 po481. Fiat doblo 1.9jtd

2005 Jeep Liberty engine fan is not working replaced temp sensor checked power at fuse panel relay and fuse I have power on the high fan side but I do not have power at the fan on the low side. Would this cause fan not to work at all. It is throwing codes PO480 PO481 PO118 Thanks for any help

p0481 code

p0481 code jk 2010

Cooling fan not working and ac condensor is very hot

replace fuse

Fiat ducato P0481

symptom Code P0481 Changed relay

po118 ect she/ circuit

I have replaced relays, fuses, temperature sensor near the thermostat. Code Po481 still come back although both fans are running but do not seem to be trurning very fast

Chrysler PT Cruiser
code p0481

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Tell us about Code #P0481

When did your Check Engine Light Come On?
Does your Car Start?
Does your Car Vibrate? Shake?
Does your Car Idle Roughly? Reduced Power?

Even if you don't know the fix, please provide us all details about your experience to help others!

Other Comments

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Check Engine Light Come On after reinstalling rebuild cylinder head. Checked with OBDII scanner and it said it error code P0449. Car starts fine idle seams alittle higher than 750 RPM. haven't driven it due to expired tags.

P0850 p0850

P0850 p050 park/neutral swith input not work anf dash not show move p r n d only r

P0850 Dodge Ram Pickup 5500
dash show only r no d n p not work shift

Other Check Engine Light Codes

P0031   HO2S Heater Control Circuit Low (Bank 1 Sensor 1)
P0130   O2 Sensor Circuit (Bank 1 Sensor 1)
P0276   Cylinder 6
P0323   Ignition/Distributor Engine Speed Input Circuit Intermittent
P0430   Catalyst System Efficiency Below Threshold (Bank 2)
P0508   Idle Control System Circuit Low
P0704   Clutch Switch In put Circuit Malfunction
P0719   Torque Converter/Brake Switch B Circuit Low
P0731   Gear 1 Incorrect Ratio
P0955   Auto Shift Manual Mode Circuit

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