P0480 Diagnostic Trouble Code Discussion for April 2018
Cooling Fan 1 Relay Control Circuit Malfunction
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| Help Request | Posted | |
| 2012 Jeep Grand Cherokee Limited 3.6L MIL Lamp on VIN: 1C4RJFBG1C P0480: Pcm code cooling fan 1 ckt/open. Upon start up fans are commanded to high speed, check engine light comes on and codes are stored in pcm and tipm(central gateway module) Aftermarket fan has been plugged in for test purposes same condition occurs. Power and grounds and all tipm wiring has ... |
April 05, 2018 | |
| 2012 Jeep Grand Cherokee Limited 3.6L MIL Lamp on VIN: 1C4RJFBG1C P0480: Pcm code cooling fan 1 ckt/open. Upon start up fans are commanded to high speed, check engine light comes on and codes are stored in pcm and tipm(central gateway module) Aftermarket fan has been plugged in for test purposes same condition occurs. Power and grounds and all tipm wiring has ... |
April 06, 2018 |
