codes for 01 ram 1500

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fred - 13 Aug 2005 05:31 GMT

hey guys coming home tonight and the malfunction indicator light
comes on, did the code check and came up with
po753
po304
po138
would someone be kind enough to fill me in on the code meaning. has
been running a little rough all week, thinking its the plugs, and then
the warning light. thanks fellas. fred

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Langerhans - 13 Aug 2005 05:58 GMT

> hey guys coming home tonight and the malfunction indicator light
> comes on, did the code check and came up with
[quoted text clipped - 4 lines]
> been running a little rough all week, thinking its the plugs, and then
> the warning light. thanks fellas. fred

http://www.allpar.com/fix/computer-codes.html

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fred - 13 Aug 2005 16:29 GMT

thanks for the replies guys, and thanks for the link. fred

>> hey guys coming home tonight and the malfunction indicator light
>> comes on, did the code check and came up with
[quoted text clipped - 6 lines]
>
>http://www.allpar.com/fix/computer-codes.html

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Ace - 13 Aug 2005 06:05 GMT

You need to change your reported readings/codes. The "o" should be a
"0". "Oh" should be a "Zero"

However the first code indicated "3-4 shift SOL/TRANS relay circuits"
The second code indicates "Cylinder #4 misfire"
The third code indicates "O2 Sensor Shorted to Voltage".
All according to the manual I have.
Bob AZ

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