Codes after Bullet Proof Oil Cooler install? - Ford Powerstroke Diesel Forum
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post #1 of 3 Old 04-15-2012, 06:32 PM Thread Starter
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Codes after Bullet Proof Oil Cooler install?

Hey guys, myself and friend( who is a diesel mechianc) installed a Bullet Proof Oil cooler and Egr cooler yesterday. We started the tear down friday for 5hrs, then finished Staurday late 8pm! The problems we encountered were the rear EGR clamp, and exhaust intake clamp on Turbo. I hate exhaust clamps!
All seems to be fine now, clamps are secure, no leaks. but i had two codes pop up on my Scan Gauge II.
Code: P0046 and P0113
I had a check engine light come on, i cleared the codes, the engine light went out, but when i check the scan gauge the codes are still there, and i cant seem to remove the codes no matter how many times i clear them?
Truck seems to run fine, although i still have a good amount of anexity in my body, did not get much sleep at night, kept thinking "what have i gotten myself into", should i have spend this amount of money on my truck, these types of "feelings".
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post #2 of 3 Old 04-15-2012, 07:18 PM
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P0113 FORD - Intake Air Temperature Sensor Circuit High Input

Possible causes

- Dirty air filter
- Intake air temperature (IAT) sensor harness is open or shorted
- Intake air temperature (IAT) sensor electrical circuit poor connection
- Faulty intake air temperature sensor

FORD Description

The Intake Air Temperature (IAT) sensor is built into mass air flow sensor or in some vehicles mounted to the air filter duct housing. The sensor detects intake air temperature and transmits a signal to the Engine Control Module (ECM).

The temperature sensing unit uses a thermistor which is sensitive to the change in temperature. Electrical resistance of the thermistor decreases in response to the temperature rise.

The Intake Air Temperature signal is used as an input for various systems in the vehicle

P0046 - I believe has something to do with a lack of boost presure but not 100% sure
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post #3 of 3 Old 04-16-2012, 06:47 AM
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I think the 0046 is another wiring code for the turbo/pcm connection. I'd got back and check your wiring connections, make sure they are all seated and connected properly. That will probably clear the codes.

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