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01-10-2006, 03:49 PM
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#1 | |
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AF Newbie
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camry 1997 engine code P1780 ?
What is the meaning of this engine check code for 97 Camry - P1780
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01-10-2006, 04:38 PM
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#2 | |
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AF Regular
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Location: Cedar Rapids IA, San Diego CA,Glen Cove NY, Fairford UK, New York
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Re: camry 1997 engine code P1780 ?
Park/neutral position switch malfunction. Signals are scrambled to ecm from the position switch. Could be a circuit short, a bad switch, or bad ecm.
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01-10-2006, 04:57 PM
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#3 | |
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Re: camry 1997 engine code P1780 ?
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Forum Guidelines:http://www.automotiveforums.com/vbulletin/guidelines.html "What we've got here is a failure to communicate" |
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01-10-2006, 04:57 PM
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Re: camry 1997 engine code P1780 ?
See the following posts for corrections to diagram:
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Forum Guidelines:http://www.automotiveforums.com/vbulletin/guidelines.html "What we've got here is a failure to communicate" Last edited by Brian R.; 01-12-2006 at 05:32 PM. |
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01-11-2006, 11:54 AM
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#5 | |
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AF Regular
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Re: camry 1997 engine code P1780 ?
The dtc illumination conditions (rpm and speed), trouble shooting procedures and values have changed from what you posted.
Example Inspec Procedure 1 shows shift position P with continuity checks of terminal 6-5 and 4-7. The gen 4 tests terminals 6-5 and 2-7. It gets you looking in the right area though. 
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01-11-2006, 05:34 PM
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#6 | |
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Re: camry 1997 engine code P1780 ?
Thanks for the correction. Is that the only error in the troubleshooting diagram?
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01-12-2006, 10:29 AM
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Re: camry 1997 engine code P1780 ?
L is 2-3 for gen4 vs 4-3
P or N is 0v instead of 0-3v Another scenario if you have the engine immobilizer system because harness is different. etc etc.
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01-12-2006, 05:32 PM
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#8 | |
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Resident Chemist
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Re: camry 1997 engine code P1780 ?
Great! Thanks alot.
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