Code P0733 A/T 3RD Signal

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96'er
Posts: 201
Joined: Thu Aug 30, 2007 2:10 am
Car: 1996 Q45

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I noticed my engine check light on so I took it over to AZone to find out what is going on and the ODBCII threw the following error code P0733 A/T 3RD Signal. I did a search and did not get anything back regarding this code.

Has anyone else had this code? And where is the FSM located again on this site so I can troubleshoot the problem.

Thanks.


maxnix
Posts: 22627
Joined: Mon Jul 22, 2002 8:11 pm
Car: 1995 Infiniti Q45
1995 Infiniti Q45t
2000 Infiniti Q45

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96'er
Posts: 201
Joined: Thu Aug 30, 2007 2:10 am
Car: 1996 Q45

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Thanks Maxnix!

96'er
Posts: 201
Joined: Thu Aug 30, 2007 2:10 am
Car: 1996 Q45

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Interesting, I just looked through the Electrical Section (EC) in the FSM and found no P0733 code. There is a P0605, P0705 and then a P1120.

Anybody have any ideas? Maxnix?

96'er
Posts: 201
Joined: Thu Aug 30, 2007 2:10 am
Car: 1996 Q45

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Found the code and diagnosis in the AT section.

96Qowner
Posts: 2643
Joined: Tue Sep 07, 2004 12:11 pm
Car: 1996 Q45

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Yep ... page AT-18

Improper shifting into 3rd gear. There's an AT self-diag procedure. I'd be thinking about electrical connections - might want to check the harness connector to the transmission under the car.

maxnix
Posts: 22627
Joined: Mon Jul 22, 2002 8:11 pm
Car: 1995 Infiniti Q45
1995 Infiniti Q45t
2000 Infiniti Q45

Post

Look for ATF coming down the wire on the driver's side. If saturated, bad turbine speed sensor, which is not inexpensive to repair.


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