Nissan 350z: scanner codes are u1001,p1610,p1122,p1065. what part needs fixing

Marvin

• 85242 Answers
• Posted on Oct 11, 2010

SOURCE: my 2005 nissan altima is showing a P1122 code what

Definition

Electric throttle control malfunction

Probable Causes

1 Stuck or Sticking throtte plate
2 Poor electrical connection
3 Failed throttle control actuator

When I'm driving on the highway the car would lose all power to the gas pedal. The car engine would still run while this occurs. I would pull over on the shoulder and cut off the car about 1-2 minutes and restart it. The problem would occur about 3 times per day. I bought some fuel system cleaner about a week ago and change my fuel intake from discount gas stations to Shell. Also when I fill up I put gas treatment in the fuel take along with V-Power gas. Ever since I started doing this the car never cut off. I know this didn't fix the problem because the check engine light is still on, but is this helping one of the above problems so I could narrow this down to which one to repa

SOURCE: engine codes

These are Canadian DTCs diagnostic trouble codes. This codes mean a lack of connumication. This are different than American OBII codes.Hope this helps try gooling Canadian Troule Code and writing down the U codes. I hope this helps you. Please vote if you find this helpful.

The U1000 and U1001 mean that there is no communication between the engine control unit and another control units that are part of the CAN system (Controller Area Network) or that at some point there was no communication. Before do any repairs with the U1000 and U1001 codes, the factory recommend repairing any other problems in the car.

SOURCE: my 00 pontiac grand prix starts 3 seconds and shuts down

P1122 is a throttle position sensor code. P1629 is a theft deterrent system code. P1122 will set when the voltage signal from the throttle position sensor drops below 0.1 volts. Normally, the sensor should measure between 1 volt at idle and 4 volts at full throttle. A failed throttle position sensor could easily cause your problem.

As for the theft deterrent system code, with that code set, the car shouldn't start at all (if the code is active). With P1629, the engine computer should refuse to deliver fuel to the engine. This code can be stored for up to 40 warm up cycles before clearing itself, so unless it is currently active, there may not be any need to worry about it.

I would inspect the wiring and connectors leading to the throttle position sensor. If that wiring is good, I would replace the sensor and see where that got me. Give that a try and let us know how things go.

SOURCE: i have code u1001 in 2003 nissan sentra how can i

It may mean the connector for your ECM Unit is not secure

SOURCE: My power seat won't work on my nissan 350z.

It it most likely a blown fuse