You are watching: 2001 honda civic mass air flow sensor location
It sound to me choose you room having issues with your MAP sensor i m sorry did come on this year that car. What all were the codes the the vehicle was throwing? You require to uncover out what password the ECU is throwing so you deserve to diagnose what is wrong through the car. You deserve to do that by adhering to these actions here-1.Turn the engine OFF. Locate the 16P, OBDII Data connect Connector (DLC) under the driver"s next dash. In the civic it is in the vicinity the your right knee as soon as you room driving. Use a jumper wire to connect terminals 4 and 9 of the DLC. IMPORTANT: Make certain you are connecting only the correct terminals as shown, otherwise friend risk bring about electrical damages to the ECU.2.Turn the ignition an essential to the on (II) position, however do not start the engine.3.Carefully observe the CEL. It will flash in a distinct manner come display any type of DTCs that space store. If there room no password stored, the CEL will certainly not flash. The pattern of flashes indicates a one- or two-digit numeric code. The an initial digit that the code is stood for by long flashes. The second digit the the password is represented by brief flashes. A zero is represented by a short pause. Because that example, 4 long flashes complied with by five short flashes is code 45. One lengthy flash complied with by a stop is password 10.4.If there is an ext than one DTC stored, the CEL will display them in sequence, climate it will continue to repeat every the codes after they have actually been shown one time. Record and double-check all codes displayed.5.Look up the an interpretation of the codes retrieved ~ above the DTC table of contents Page.
See more: How Many Calories In 1 Oz Of Chicken Breast Nutrition Facts, How Many Calories In Chicken
Note that the one- or two-digit CEL password correspond to an ext detailed four-digit OBDII codes.6.Clearing the codes: If you great to clean the stored DTCs and also reset the ECU, remove the #6 fuse (15A) in the underhood fusebox for at the very least 10 seconds. However, if you space going to take it your vehicle to a experienced mechanic for repair, the is far better to leaving the DTCs in the ECU so the they deserve to read and troubleshoot them v an OBDII scan device or Honda PGM console.Codes space as follows:1 O2A - Oxygen sensor #1 2 O2B - Oxygen sensor #2 3 MAP - manifold absolute pressure sensor 4 CKP - crank place sensor 5 MAP - manifold absolute pressure sensor 6 ECT - water temperature sensor 7 TPS - throttle position sensor 8 TDC - optimal dead center sensor 9 CYP - cylinder sensor 10 IAT - intake wait temperature sensor 12 EGR - exhaust gas recirculation lift valve 13 BARO - atmospheric push sensor 14 IAC (EACV) - idle air regulate valve 15 Ignition calculation signal 16 Fuel injectors 17 VSS - rate sensor 19 Automatic infection lockup control valve 20 electric load detector 21 VTEC spool solenoid valve 22 VTEC press valve 23 hit sensor 30 Automatic transmission A signal 31 Automatic infection B signal 36 traction manage found on JDM ecu"s38 secondary vtec solenoid ~ above JDM 3 stage D15B Vtec ECUs (P2J)41 major oxygen sensor heater 43 Fuel supply system 45 Fuel system too well-off or lean48 LAF - lean air fuel sensor 54 CKF - crank fluctuation sensor 58 TDC sensor #2 61 main oxygen sensor 63 an additional oxygen sensor circuit65 second oxygen sensor heater cable (black wires)67 Cat Converter70 Automatic infection problem71 arbitrarily misfire cylinder 172 random misfire cylinder 273 random misfire cylinder 374 arbitrarily misfire cylinder 480 EGR Valve/Line86 ECT sensor - Cooling System90 Evaporative Emission control System Leak91 Fuel Tank push sensor92 EVAP Solenoid/Valve/Vacuum lines