Can someone read these codes for me please?

silverlx5.0

New Member
Sep 23, 2003
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Houston
I'm haveing trouble when my car is running with the A/C on sometimes when I'm downshifting the RPM's go way down with the volts and sometimes it dies so I pulled these codes off the car today. Battery and Alternator are new so can you read these. 34,67,10,11 All these came off the car but I don't know where the stupid book is to find out what each of them are. Thanks in advance!
 
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No such thing as 10......11 is system pass......67 is neutral drive switch open or AC on...and 34 is EVP voltage above closed limit....disconnect the battery for 5 mins to clear the memory then run the codes again b/c there is no 10 and 11 is system pass at the end.
 
Codes

10 There is no code 10

15 (O) No Keep Alive Memory power to PCM pin 1 or bad PCM (Memory Test Failure)
(M) KAM (pin 1) was interrupted (was battery disconnected ?)

34 EVP - (R) EGR did not respond properly during test - EVP
EVR - (O, R, M) EVP sensor is/was high - EVR
PFE - (O, R, M) PFE sensor is/was out of range - PFE

67 Park/Neutral circuit fault - PNP
Transmission Manual Lever Position (MLP) sensor circuit - Transmissions
(M) Intermittent Park Neutral Position (PNP) sensor fault - PNP


This might help.
http://www.dalidesign.com/hbook/2digit.html
 
ok the 10 code means it is changing from hard codes to the memory codes but the 67 means- Park/Neutral circuit fault - PNP
Transmission Manual Lever Position (MLP) sensor circuit - Transmissions
(M) Intermittent Park Neutral Position (PNP) sensor fault - PNP

Can this be becasue the car was in first instead of nuetral during the test?