Check Engine Light (emissions light) came on this evening while driving to dinner. I have 77k miles and have had to replace only ABS and TCS wiring (under warantee). The nearest dealer is 45 min away. Is there anything I can check other than the Gas cap? I re tightened the gas cap, but doubt that will do much good. Is Autozone able to read Honda Engine codes? Still runs fine, but I want to get the problem addressed before warentee goes out. My wife also had a wreck about 4 months ago. Everything was replaced w/ factory parts and has run fine until tonight. Any help would be great!

 

So I disconnected the Neg cable after tightening the gas cap, the light went off, then drove around the neighborhood getting the rpms up and gas through they system...light didn't come back on yet. Maybe that's all it was...man that things fast (compared to my toyota truck)!

 

next time the light comes on.




Find the Data Link Connector located under the dash panel on the driver's side.
Jump terminals 8 and 13 by connecting them with a wire/cable.
turn the key to ON (dont start)

pins go left to right... 1-8 on top, and 9-16 on the bottom.

long flash = 10, short = 1.



Flashes - Code(s) - Description
01 - P0131,P0132 - Primary heated O2 sensor circuit low/high voltage
03 - P0107,P0108 - Manifold Absolute Pressure (MAP) sensor circuit low/high voltage
04 - P0335,P0336 - Cranks haft position sensor
05 - P1128,P1129 - Map sensor circuit low/high voltage
06 - P0117,P0118 - Engine Coolant Temperature (ECT) sensor circuit low/high input
07 - P0122,P0123,P1121,P1122 - Throttle position sensor (TPS) circuit low/high input
08 - P1359,P1361,P1362 - CKP/TDC sensor 1
09 - P1381,P1382 - CYP Sensor
10 - P0112,P0113 - Intake Air Temperature (IAT) sensor circuit low/high input
12 - P1491,P1498 - EGR valve
13 - P1106,P1107,P1108 - Barometric pressure sensor
14 - P0505,P1519 - IAC valve
17 - P0500 - VSS fault
20 - P1297,P1298 - Electric Load Detector (ELD)
21 - P1253 - VTEC
22 - P1257,P1258,P1259 - VTEC
23 - P0325 - Knock sensor
41 - P0135,P1166,P1167 - Primary heated O2 sensor
45 - P0171,P0172 - System adaptive fuel too lean/rich
48 - P1162 - Primary heated O2 sensor
58 - P1366,P1367 - TDC sensor 2
61 - P0133,P1149,P1163,64,65 - Primary heated O2 sensor
63 - P0137,38,39 - Secondary heated O2 sensor
65 - P0141 - Secondary heated O2 sensor
67 - P0420 - Catalyst system efficiency below threshold
70 - P0715,20,25,30,40,53,58,63 - Automatic transaxle malfunction
71 - P0300,P0301 - Random/Cylinder 1 misfire
72 - P0302 - Cylinder 2 misfire
73 - P0303 - Cylinder 3 misfire
74 - P0304 - Cylinder 4 misfire
75 - P0305 - Cylinder 5 misfire
76 - P0306 - Cylinder 6 misfire
80 - P0401 - EGR insufficient flow
86 - P0116 - Electronic Coolant Temperature (ECT) sensor range/performance
90 - P1456,P1457 - EVAP control system leak
91 - P0452,P0453 - EVAP fuel tank pressure sensor low/high input

 

So does the light come on too often? For nothing serious? My wife said it did not come on again today, I guess all is well.

 

:bowdown: OH! this info can be very handy in the future.

Just a quick question: is this for all 2003 accords, 4 cylinder and V6 models?

Thanks

 

you might have an intermittent problem which is why the car hasn't thrown another code yet. next time get the code before erasing it! autozone can pull the codes for you for free if it happens again or you can jumper the data link connector as jani 5 stated.

 

its for most hondas

 

light cam back on again, I'm cleaning the KN filter for the first time in a year or so, needed it, maybe that will help. Can auto zone get the codes? I've had them tell me they can't before, can't remember if it was my Toyota or Honda. Guess I'll find out. Thanks so much for the listing of codes! I'm getting it back to the shop to have some issues worked out from the major repair a few months ago, will have them check the light as well. Thanks again!

 

help me out here. It flashed 11 slow times, and the 7 fast flashes, what does that mean?

 

11? :eek3: