How much will it cost me to repair codes on my honda pilot?

I have a 06 honda pilot I just replace my 2 sensor on it n I still have check engine light my friend ran the computer and it gave 2 codes p135 and p2138 I just want to know if I take it to shop how much will it cost me or where can I find a good mecanic in ct

P0135=O2 sensor on the driver side before catalytic converter has a fault in its heater element.A HO2S-heated oxygen sensor has a element built into it to make it heat up faster so the computer receives a more accurate signal faster which allows it to adjust afr more accurately.Besides the sensor itself being faulty, a few other things can cause this code like a short or open in the wiring harness, poor electrical connection due to loose fit-bent pins-or corrosion, or the fuse is blown that controls the o2 sensors heating element so check your fuse box or underhood relay panel for the o2 sensor heating element…
P2138=Accelerater pedal position sensor 1/2 voltage incorrect. This sensor tells the computer what position the throttle blade is in then the computer commands the electric throttle control actuator depending upon this signal. Your throttle is controlled electronically instead of by a cable. There are several things that can cause this code to show up.

Ty n yes I had another code but it was the sensor bank 1 sensor 1 I had them replace but my check engine light wouldnt go off so I decided to try to take it to a electric mechanic but haven't got around that yet but today as I'm driving to work my VSA light with a triangle came on for a second I had to pull over shut off the engine and restart my pilot lights left except check engine vtm 4 still on when I got to work my friend had computer so he ran it and it gave me 2 codes po135 as we'll p2138 and then he erased the check engine light and is gone I haven't left work yet so I don't know if the light will come back on n if it does wat should I do I'm a woman I do t know much on cars but like to know wat problems I face and how much will it cost to get it fix main concern

First of all, did you have trouble codes before replacing the O2 sensors? If so, then you need to clear any trouble codes and test drive the car to see if they come back.Many parts stores offer to check and clear trouble codes for free.

If you still get the same trouble codes after clearing them, the P0135 code is related to a bank 1 sensor 1 heated O2 sensor issue… Could be a blown fuse, bad wiring connection or corroded connector, water in connector, bad sensor, etc… Need more testing to diagnose.

Related link below…
"Possible causes
- Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1 circuit fuse
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1 circuit open shorted to ground
- Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1 circuit poor electrical connection
- Faulty Engine Control Module (ECM)"…
"Tech notes
The code means that there's a problem with the heater element circuit of the heated oxygen sensor. The control module monitors how long it take the sensor to warm up and start sending an adequate signal. The code is triggered when the sensor is taking too long to warm up. Water getting inside the heated oxygen sensor connector can caused the heated oxygen sensor fuse to blow. Before replacing the sensor, check for the condition of the heated oxygen sensor fuse and connectors. If the sensor and connector are OK, replacing the O2 Sensor 1 usually takes care of the problem"
http://engine-codes.com/p0135_honda.html

The P2138 is related to the Accelerator Pedal Position sensor called the APP sensor… Could be a failing sensor…, corroded or loose wiring connector, etc. The APP sensor is bolted to the area when the accelerator cable attaches to the the throttle body linkage on the engine.see pic in link below… And can be tested against voltages for correct operation or other faults.

http://www.justanswer.com/honda/5lu1o-honda-pilot-honda-pilot-begins-show-check-engine-light.html

Related link to issues with P2138 codes…
http://www.piloteers.org/forums/14-problems/29076-p2138.html

Websites with references to recommended repair shops… Or call a local AAA…

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