HALTECH owners-need advice
I have recently installed an powerlab turbo kit and Haltech ems on an 06 g35 and am having several small issues. I would like some constructive input.
My issues are as follows:
1. SES codes 0151 and 0131 lean shift front o2 sensors
2. Bad cold starting- 3 attempts to start the car.
3. Running extremely rich at idle and cruising: 11 to 1 a/f, this is killing my fuel mileage.
4. ses codes: 0011 and 0022 cam timing
Thanks for any help in advance.
My issues are as follows:
1. SES codes 0151 and 0131 lean shift front o2 sensors
2. Bad cold starting- 3 attempts to start the car.
3. Running extremely rich at idle and cruising: 11 to 1 a/f, this is killing my fuel mileage.
4. ses codes: 0011 and 0022 cam timing
Thanks for any help in advance.
1. 0131 and 0151 - the fsm states o2 voltage ~0v. Check for disconnected o2 sensors or cut/melted wires.
2. Cold start needs tuning. Email me your map and I'll take a look and see if I can adjust. Not always possible, but I can often help clean this up for people without being there.
3. Needs to be tuned. 11:1 at idle and cruise is verry rich, this will not only kill gas mileage but also plugs, o2 sensors, cats, etc
4. 0011 and 0022 are soft codes that will not cause trouble or trip the CEL on their own. Once your other CEL codes are resolved these will sit quietly in the background and not give any trouble. They are caused by Haltech having complete control of cam timing, and the stock computer noticing. If you are dead set on wanting them to go away we have two options: reflash so the stock computer does not check on that, or rewire the harness and take cam timing control away from Haltech and give it back to stock computer.
2. Cold start needs tuning. Email me your map and I'll take a look and see if I can adjust. Not always possible, but I can often help clean this up for people without being there.

3. Needs to be tuned. 11:1 at idle and cruise is verry rich, this will not only kill gas mileage but also plugs, o2 sensors, cats, etc
4. 0011 and 0022 are soft codes that will not cause trouble or trip the CEL on their own. Once your other CEL codes are resolved these will sit quietly in the background and not give any trouble. They are caused by Haltech having complete control of cam timing, and the stock computer noticing. If you are dead set on wanting them to go away we have two options: reflash so the stock computer does not check on that, or rewire the harness and take cam timing control away from Haltech and give it back to stock computer.
Thanks for input Hal, You will be fixing these things for me on Jnauary 5th.
I was posting to get any response from others on the board. One question: I did notice some unconnected wires in the wiring harness at the haltech connection. One was red with a solid black stripe. Are some of the wires not connected from the factory on purpose?

I was posting to get any response from others on the board. One question: I did notice some unconnected wires in the wiring harness at the haltech connection. One was red with a solid black stripe. Are some of the wires not connected from the factory on purpose?
No, they come fully wired. The only thing exposed are the 3 breakout connectors which have 2, 3, and 4 pin connectors crimped on the ends. The red/black wire(s) you speak of could likely be wideband bank 1 and 2 inputs if they were cut for aftermarket wideband wire-in.
4. 0011 and 0022 are soft codes that will not cause trouble or trip the CEL on their own. Once your other CEL codes are resolved these will sit quietly in the background and not give any trouble. They are caused by Haltech having complete control of cam timing, and the stock computer noticing. If you are dead set on wanting them to go away we have two options: reflash so the stock computer does not check on that, or rewire the harness and take cam timing control away from Haltech and give it back to stock computer.
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Last edited by rcdash; Jan 10, 2009 at 12:20 PM.
1. 0131 and 0151 - the fsm states o2 voltage ~0v. Check for disconnected o2 sensors or cut/melted wires.
2. Cold start needs tuning. Email me your map and I'll take a look and see if I can adjust. Not always possible, but I can often help clean this up for people without being there.
3. Needs to be tuned. 11:1 at idle and cruise is verry rich, this will not only kill gas mileage but also plugs, o2 sensors, cats, etc
4. 0011 and 0022 are soft codes that will not cause trouble or trip the CEL on their own. Once your other CEL codes are resolved these will sit quietly in the background and not give any trouble. They are caused by Haltech having complete control of cam timing, and the stock computer noticing. If you are dead set on wanting them to go away we have two options: reflash so the stock computer does not check on that, or rewire the harness and take cam timing control away from Haltech and give it back to stock computer.
2. Cold start needs tuning. Email me your map and I'll take a look and see if I can adjust. Not always possible, but I can often help clean this up for people without being there.

3. Needs to be tuned. 11:1 at idle and cruise is verry rich, this will not only kill gas mileage but also plugs, o2 sensors, cats, etc
4. 0011 and 0022 are soft codes that will not cause trouble or trip the CEL on their own. Once your other CEL codes are resolved these will sit quietly in the background and not give any trouble. They are caused by Haltech having complete control of cam timing, and the stock computer noticing. If you are dead set on wanting them to go away we have two options: reflash so the stock computer does not check on that, or rewire the harness and take cam timing control away from Haltech and give it back to stock computer.
is it gonna be as stock ???
Intake/exhaust depends on what your motor is equip with. Non-revup VQ35DEs have variable intake cam timing only, and revups have variable intake and exhaust cam timing. Haltech Platinum has separate tables for intake cam timing and exhaust cam timing.
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