tdubbebawllin

when i first start it up my idle goes up.. then as it gets warner its jumpy and almost stalls..sometimes...and i noticed today i was at low rpm comin to a stop it shut off and my check engine light came on.. i have to turn the key off and back on and it started up.. still at low rpms feels like its missin bad

tdubbebawllin

bump

gringo7718

Alright. So you have a problem that triggered the check engine light.

Have you checked the ecu code to see what the problem might be??? (Why not? It would be a great place to start) To check the codes, put the key in the ignition and pull back the carpet on the passenger foot well. There should be a red flashing light blinking on the ECU. It will blink the codes, there may be more than one, and then start again. Write down the codes and look at this list and find your code. There is your problem.

One long flash is 10 and short flashes are single.
for example: __ .. is 12 and __ __ .. is 22

http://www.customcivics.com/articles/view?article_id=21
http://crxcommunity.com/viewtopic.php?t=9903

1 O2A - Oxygen sensor #1
2 O2B - Oxygen sensor #2
3 MAP - manifold absolute pressure sensor
4 CKP - crank position sensor
5 MAP - manifold absolute pressure sensor
6 ECT - water temperature sensor
7 TPS - throttle position sensor
8 TDC - top dead centre sensor
9 CYP - cylinder sensor
10 IAT - intake air temperature sensor
12 EGR - exhaust gas recirculation lift valve
13 BARO - atmospheric pressure sensor
14 IAC (EACV) - idle air control valve
15 Ignition output signal
16 Fuel injectors
17 VSS - speed sensor
19 Automatic transmission lockup control valve
20 Electrical load detector
21 VTEC spool solenoid valve
22 VTEC pressure valve
23 Knock sensor
30 Automatic transmission A signal
31 Automatic transmission B signal
36 traction control found on JDM ecu's
41 Primary oxygen sensor heater
43 Fuel supply system
45 Fuel system too rich or lean
48 LAF - lean air fuel sensor
54 CKF - crank fluctuation sensor
58 TDC sensor #2
61 Primary oxygen sensor
63 Secondary oxygen sensor
65 Secondary oxygen sensor heater
71 random misfire cylinder 1
72 random misfire cylinder 2
73 random misfire cylinder 3
74 random misfire cylinder 4
80 Exhaust Gas Recirculation insufficient flow detected
86 ECT Sensor (Engine Coolant Temperature) circuit range / performance problem
90 Evaporative Emission Control System leak detected in the fuel tank area
91 Fuel Tank Pressure Sensor low input
92 Evaporative Emission Control System insufficient purge flow