What can cause a hesitation? Honda techs cant find it

If I release the gas pedal, and get back on it. The loss of power goes away (when going uphill)

Also, when idling if I hit the gas hard, I hear a "pssst" noise right before the RPMs go up.

Roy, thanks a lot for the first response, can you please see the last addition that I made?

KHLow
I can record anything, can you advise on what I should record and what the values should be. (Estimated values)
Thanks a lot,
Gerardo

I looked for freeze frame data, but. The result was: no frames logged

I ran a test and got this though:

ehicle Manufacturer: Honda Vehicle Calibration ID: 37805-RNA-A090 U

Test report: MID:$01 TID:$80 - O2 Bank 1 Sensor 1 Max: 40S Min: 0S Test result value: 25S PASS ----MID:$01 TID:$81 - O2 Bank 1 Sensor 1 Max: 70Ohm Min: 0Ohm Test result value: 39Ohm PASS ----MID:$01 TID:$83 - O2 Bank 1 Sensor 1 Max: 127.99609mA Min: -1.23047mA Test result value: 0.00391mA PASS ----MID:$01 TID:$84 - O2 Bank 1 Sensor 1 Max: -0.5mA Min: -2.17188mA Test result value: -1.36328mA PASS ----MID:$01 TID:$85 - O2 Bank 1 Sensor 1 Max: 65,535 Min: 37 Test result value: 2,689 PASS ----MID:$01 TID:$86 - O2 Bank 1 Sensor 1 Max: 127.99609mA Min: -2.25391mA Test result value: 0.04297mA PASS ----MID:$01 TID:$87 - O2 Bank 1 Sensor 1 Test incomplete or dependant test failed --MID:$02 TID:$98 - O2 Bank 1 Sensor 2 Max: 65.535V Min: 0.65V Test result value: 0.837V PASS ----MID:$02 TID:$99 - O2 Bank 1 Sensor 2 Max: 0.293V Min: 0V Test result value: 0.138V PASS ----MID:$02 TID:$9a - O2 Bank 1 Sensor 2 Max: 1.27V Min: 0V Test result value: 0.392V PASS ----MID:$02 TID:$9b - O2 Bank 1 Sensor 2 Max: 520ms Min: 0ms Test result value: 170ms PASS ----MID:$02 TID:$9c - O2 Bank 1 Sensor 2 Max: 65.535V Min: 0.05V Test result value: 0.392V PASS ----MID:$10 TID:$02 Lean to Rich sensor threshold voltage(constant) - O2 Bank 4 Sensor 4 Max: 53,248 Min: 6,248 Test result value: 65,520 FAIL ----MID:$1f TID:$ec -Max: 57,322 Min: 6,216 Test result value: 65,520 FAIL ----MID:$21 TID:$a0 - Catalyst Monitor Bank 1 Max: 722 Min: 0 Test result value: 72 PASS ----MID:$31 TID:$d0 - EGR Monitor Bank 1 Max: 0.04014inch Min: 0inch Test result value: 0.03263inch PASS ----MID:$31 TID:$d1 - EGR Monitor Bank 1 Max: 1.99882inch Min: 0.00589inch Test result value: 0.11569inch PASS ----MID:$31 TID:$d2 - EGR Monitor Bank 1 Max: 655.34998% Min: 347.67999% Test result value: 422.97998% PASS ----MID:$31 TID:$d3 - EGR Monitor Bank 1 Max: 25,199 Min: 0 Test result value: 3,613 PASS ----MID:$39 TID:$b2 -Max: -0.266kPa Min: -32.768kPa Test result value: -1.8kPa PASS ----MID:$3a TID:$b3 - EVAP Monitor (cap off) Max: -1.6kPa Min: -32.768kPa Test result value: -1.746kPa PASS ----MID:$3c TID:$b4 - EVAP Monitor (0.040") Test incomplete or dependant test failed --MID:$3c TID:$b5 - EVAP Monitor (0.040") Max: 25.6 Min: -327.67999 Test result value: -0.68 PASS ----MID:$3c TID:$b6 - EVAP Monitor (0.040") Test incomplete or dependant test failed --MID:$3c TID:$b7 -
EVAP Monitor (0.040") Test incomplete or dependant test failed --MID:$3c TID:$b8 - EVAP Monitor (0.040") Test incomplete or dependant test failed --MID:$3d TID:$b0 - EVAP Monitor (0.020") Max: 32.767kPa Min: -2kPa Test result value: 0kPa PASS ----MID:$3d TID:$b1 - EVAP Monitor (0.020") Max: -0.266kPa Min: -32.768kPa Test result value: -1.8kPa PASS ----MID:$3f TID:$dd -Max: 4,264 Min: 6,224 Test result value: 63,488 FAIL ----MID:$50 TID:$28 - O2 Heater Monitor Bank 4 - Sensor 4 Max: -204.72% Min: 106.39999% Test result value: -0.16% FAIL ----MID:$81 TID:$d8 - Fuel System Monitor Bank 1 Max: 1.24928 Min: 0.79172 Test result value: 0.95355 PASS ----MID:$a2 TID:$0c Misfire counts for last/current driving cycles(calculated) - Misfire Cylinder 1 Data Max: 65,535Count Min: 0Count Test result value: 0Count PASS ----MID:$a3 TID:$0c Misfire counts for last/current driving cycles(calculated) - Misfire Cylinder 2 Data Max: 65,535Count Min: 0Count Test result value: 0Count PASS ----MID:$a4 TID:$0c Misfire counts for last/current driving cycles(calculated) - Misfire Cylinder 3 Data Max: 65,535Count Min: 0Count Test result value: 0Count PASS ----MID:$a5 TID:$0c Misfire counts for last/current driving cycles(calculated) - Misfire Cylinder 4 Data Max: 65,535Count Min: 0Count Test result value: 0Count PASS ----MID:$a8 TID:$7d - Misfire Cylinder 7 Data Max: 43.21A Min: 74.72A Test result value: 655.22998A FAIL ----MID:$bf TID:$db -Max: 21,845 Min: 21,845 Test result value: 65,525 FAIL ----

End of r

Sorry for the huge file, but I had to do copy and paste on my phone.

Here is a better and more organized report: (thanks a lot for your help)

I looked for freeze frame data, but. The result was: no frames logged

I ran a test and got this though:

vehicle Manufacturer: Honda Vehicle Calibration ID: 37805-RNA-A090 U

Test report: MID:$01 TID:$80 - O2 Bank 1 Sensor 1 Max: 40S Min: 0S Test result value: 25S PASS

----MID:$01 TID:$81 - O2 Bank 1 Sensor 1 Max: 70Ohm Min: 0Ohm Test result value: 39Ohm PASS

----MID:$01 TID:$83 - O2 Bank 1 Sensor 1 Max: 127.99609mA Min: -1.23047mA Test result value: 0.00391mA PASS

----MID:$01 TID:$84 - O2 Bank 1 Sensor 1 Max: -0.5mA Min: -2.17188mA Test result value: -1.36328mA PASS

----MID:$01 TID:$85 - O2 Bank 1 Sensor 1 Max: 65,535 Min: 37 Test result value: 2,689 PASS

----MID:$01 TID:$86 - O2 Bank 1 Sensor 1 Max: 127.99609mA Min: -2.25391mA Test result value: 0.04297mA PASS

----MID:$01 TID:$87 - O2 Bank 1 Sensor 1 Test incomplete or dependant test failed

--MID:$02 TID:$98 - O2 Bank 1 Sensor 2 Max: 65.535V Min: 0.65V Test result value: 0.837V PASS

----MID:$02 TID:$99 - O2 Bank 1 Sensor 2 Max: 0.293V Min: 0V Test result value: 0.138V PASS

----MID:$02 TID:$9a - O2 Bank 1 Sensor 2 Max: 1.27V Min: 0V Test result value: 0.392V PASS

----MID:$02 TID:$9b - O2 Bank 1 Sensor 2 Max: 520ms Min: 0ms Test result value: 170ms PASS

----MID:$02 TID:$9c - O2 Bank 1 Sensor 2 Max: 65.535V Min: 0.05V Test result value: 0.392V PASS

----MID:$10 TID:$02 Lean to Rich sensor threshold voltage(constant) - O2 Bank 4 Sensor 4 Max: 53,248 Min: 6,248 Test result value: 65,520 FAIL

----MID:$1f TID:$ec -Max: 57,322 Min: 6,216 Test result value: 65,520 FAIL

----MID:$21 TID:$a0 - Catalyst Monitor Bank 1 Max: 722 Min: 0 Test result value: 72 PASS

----MID:$31 TID:$d0 - EGR Monitor Bank 1 Max: 0.04014inch Min: 0inch Test result value: 0.03263inch PASS

----MID:$31 TID:$d1 - EGR Monitor Bank 1 Max: 1.99882inch Min: 0.00589inch Test result value: 0.11569inch PASS

----MID:$31 TID:$d2 - EGR Monitor Bank 1 Max: 655.34998% Min: 347.67999% Test result value: 422.97998% PASS

----MID:$31 TID:$d3 - EGR Monitor Bank 1 Max: 25,199 Min: 0 Test result value: 3,613 PASS

----MID:$39 TID:$b2 -Max: -0.266kPa Min: -32.768kPa Test result value: -1.8kPa PASS

----MID:$3a TID:$b3 - EVAP Monitor (cap off) Max: -1.6kPa Min: -32.768kPa Test result value: -1.746kPa PASS

----MID:$3c TID:$b4 - EVAP Monitor (0.040") Test incomplete or dependant test failed

--MID:$3c TID:$b5 - EVAP Monitor (0.040") Max: 25.6 Min: -327.67999 Test result value: -0.68 PASS

----MID:$3c TID:$b6 - EVAP Monitor (0.040") Test incomplete or dependant test failed

--MID:$3c TID:$b7 -
EVAP Monitor (0.040") Test incomplete or dependant test failed --MID:$3c TID:$b8 - EVAP Monitor (0.040") Test incomplete or dependant test failed

--MID:$3d TID:$b0 - EVAP Monitor (0.020") Max: 32.767kPa Min: -2kPa Test result value: 0kPa PASS

----MID:$3d TID:$b1 - EVAP Monitor (0.020") Max: -0.266kPa Min: -32.768kPa Test result value: -1.8kPa PASS

----MID:$3f TID:$dd -Max: 4,264 Min: 6,224 Test result value: 63,488 FAIL

----MID:$50 TID:$28 - O2 Heater Monitor Bank 4 - Sensor 4 Max: -204.72% Min: 106.39999% Test result value: -0.16% FAIL

----MID:$81 TID:$d8 - Fuel System Monitor Bank 1 Max: 1.24928 Min: 0.79172 Test result value: 0.95355 PASS

----MID:$a2 TID:$0c Misfire counts for last/current driving cycles(calculated) - Misfire Cylinder 1 Data Max: 65,535Count Min: 0Count Test result value: 0Count PASS

----MID:$a3 TID:$0c Misfire counts for last/current driving cycles(calculated) - Misfire Cylinder 2 Data Max: 65,535Count Min: 0Count Test result value: 0Count PASS

----MID:$a4 TID:$0c Misfire counts for last/current driving cycles(calculated) - Misfire Cylinder 3 Data Max: 65,535Count Min: 0Count Test result value: 0Count PASS

----MID:$a5 TID:$0c Misfire counts for last/current driving cycles(calculated) - Misfire Cylinder 4 Data Max: 65,535Count Min: 0Count Test result value: 0Count PASS

----MID:$a8 TID:$7d - Misfire Cylinder 7 Data Max: 43.21A Min: 74.72A Test result value: 655.22998A FAIL

----MID:$bf TID:$db -Max: 21,845 Min: 21,845 Test result value: 65,525 FAIL

----

How about that rich to lean sensor?
Also what is the tps? Throttle. Position sensor?

I did check the TPS and nothing seems to be abnormal. It reads all the time from 0% to 90% (90 being full T)

Now today the car got a lot worse, It had no power going uphill, it almost stalled in a red light (on top of the hill).

I also noticed that if I hold the gas pedal down when the hesitation happens, the car has no power, and it is like its running super rich.

I ran it around the corner with out the air filter to look for lack of air flow in the intake, It still low power.

Do you think that the CAT is going bad, anyway to test it?

Thanks a lot for your help.

I am only getting around 20 miles per gallon highway.
Can you advise on what I should look for on the fuel pressure and the ignition timing?
By the way, hot outside temps, affect the car a lot. Today I had no power, like going into a highway was suicide, the car had no power at all, when I hit the gas.

Thanks a lot man, I really appreciate it.

I got this today

I can record live data for the tps and ign timing, is that good enough?