Check engine light is on.

Awelch · #1 (**permalink**) 09-22-2011, 02:45 PM

ok i got a code its the P1280 if i remember right my ICP sensor is getting low pressure or something like that. Well awhile back i changed my ICP sensor because it went out on me. What do you all think it is? Any help is appreciated. Thanks

**SuperCrutyPS** · #2 (**permalink**) 09-22-2011, 03:15 PM

You're right.
P1280 - ICP Circuit out of Range low - Open/grounded circuit, biased sensor, PCM

Check the connector??

Awelch · #3 (**permalink**) 09-28-2011, 04:18 AM

ok, well the light just kicked off and its acting like it did when the sensor went out. so i ordered another sensor just to be safe and next time i go into work im gonna look and see if i can get that connector. but whenever the light kicks off the truck starts jumping an when u hit the throttle it blacks out the highway

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