Question about Honda Prelude

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I have a 1992 honda prelude 2.1 4cyl manual trans fuel inj. My check engine light is on and the codes read it is the #1 position cam sensor. Myquestion is whats the air gap setting on the sensor . thank you

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  • yadayada
    yadayada May 11, 2010

    consult the factory service manual avail at alldata.com

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If you bought a cam sensor than it should be already set...

Posted on Dec 05, 2008

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1992 honda no spark


1 one spark plug or all 4? (key fact one missing)



insert honda OBD1 diagnostic jumper (or as FSM directs)

engage Diag mode.

then crank engine for 5 seconds.

then release key,

does the ECU flash out codes for a failure.,, BINGO

all cars work like this 1987 to now, USA>

what engine, of the many?







fsm quotes (and vast on line data same on all honda\'s)

there are more online facts on honda\'s than any car.

they race them and have hacked them to infinite levels.

now thequote



On 1990-95 Accord (except V-6) and 1992-95 Prelude, the codes are read from the check engine light after the two-wire service connector has been jumpered. On Accords, the service connector is under the dash on the passenger side. On Preludes, it is located behind the center console. Codes 1 through 9 are indicated by a series of short flashes; two-digit codes use a long flash for the first digit followed by the appropriate number of short flashes. For example, Code 14 would be indicated by 1 long flash followed by 4 short flashes. Codes are separated by a pause between displays. Multiple codes are transmitted in an alternating pattern. For example, a code 3 and 14 would be displayed as 3 short flashes (for Code 3) followed by the separator pause, then 1 long flash and 4 short flashes (for Code 14).



my comment, code 4 or 8 tells you , CKP or CMP sensors are dead.

in gringo that is "crank or cam sensors dead)

the ECU can report even , 1 in 10 pulses missing.

its very very , accurate in this report.

crank

release key

wait a minute to see if the ECU sets DTC errors.

do not turn off the key,or it erases them. wait, for 5min.

Jul 09, 2014 | 1991 Honda Accord

1 Answer

I have a 1997 prelude that started shifting gears really weird and the d4 light started blinking now the check engine light is on and the car will not go in drive at all. could it be a sylanoid or a map...


First things first. Check the fluid level and condition. (Honda's are always checked engine off, sitting level.) If the fluid is burnt/stinky and dark, you may have internal a/t issues. Next step would be pull the codes. You're gonna have a P0700 code under the engine list. That is the generic trans system failure code. Your scan tool will need to be able to read all powertrain systems, not just engine data. If it has a specific code for, say one of the shift solenoids, or the linear solenoid, you may be able to replace parts/fluid and be ok. If it has a P0730, or P0740 code, then you're looking at internal clutch pack failure, and a reman. or good used trans. Good luck.

Apr 01, 2014 | 1997 Honda Prelude

1 Answer

How to turn the rely back on to the fuel pump


as always check all fuses FIRST (electrics issues, EFI is that.)

the Puter magic is mindboggling, but..
why not post the symptoms, ????????
is it dead fuel pump or the more accurate, low or no fuel pressure?

All ECU/PCM (EFI ) all cut the pump for many reasons.
PCM is PGM-FI , in honda speak. PCM is modern term.
first really is fuse checks. !!!
1: no spark. (did you pull the CEL DTC blink codes to see if the ECU
is unhappy?
2: many cars (you must crank to run the pump) so looking not cranking for 12v at the pump , you fail and is normal.
(2 man rule one to crank, one to listen or check voltage at pump
or pump pressure at rail or filter) (a new filter is a good ploy now)

the fsm is here, and covers this, read the FSM
some pages are missing,,, so get real FSM
or go to alldata.com
http://www.scantool.net/software/alldata-diy-1-month-subscription.html

free but , some pages missing(good luck with free)

http://hondatech.info/downloads/Auto/Manuals/Accord/

see chapter 16, electrics.
F22A6 engine
this page is valid.
http://troubleshootmyvehicle.com/honda/2.2L-2.3L/how-to-test-the-fuel-pump-2

I like the (above) is cam dead?, line.... funny that.
(gather evidence, fuses good, cam spins (watch it) no DTC stored.
then check for spark no spark work spark now ,not fuel.
with a dead cam there is no CMP , no CMP the ECU pukes
codes for CMP Dead.
this is an interference engine so i'd bet that belt is fresh, huh?
ever 60k? per the opr; guide.

watch for codes, 4,8,9,15,16 (OBD2 DTC codes)
code 9 is dead cam. dead spark and all fuel is cut. for ever.
TDC&crank sensor, must work and not show DTC codes.

http://www.troublecodes.net/honda/hondadtc/

DTC flashing? The DLC jumper:
On 1990-95 Accord (except V-6) and 1992-95 Prelude, the codes are read from the check engine light after the two-wire service connector has been jumpered. On Accords, the service connector is under the dash on the passenger side. On Preludes, it is located behind the center console. Codes 1 through 9 are indicated by a series of short flashes; two-digit codes use a long flash for the first digit followed by the appropriate number of short flashes. For example, Code 14 would be indicated by 1 long flash followed by 4 short flashes. Codes are separated by a pause between displays. Multiple codes are transmitted in an alternating pattern. For example, a code 3 and 14 would be displayed as 3 short flashes (for Code 3) followed by the separator pause, then 1 long flash and 4 short flashes (for Code 14).

if fee for you , this very old car, so here is your long lost oper guide
http://justgivemethedamnmanual.com/honda/

Nov 27, 2013 | 1991 Honda Accord

2 Answers

Need to find obd in 1990 honda accord


TROUBLE CODES System Diagnosis READING CODES When the "Check Engine'' warning light on the dashboard comes on and stays on, it indicates a problem in the fuel injection/emissions system. Check the ECU for fault codes. On certain models, some codes will not trigger the check engine light; if driveability has suffered, check for stored fault codes. The most common error when using fault codes is to assume the indicated component has failed rather than checking the entire circuit. The presence of a trouble code means simply that the electrical circuit for the named component is not functioning properly. For example, a code for the oxygen sensor circuit does not automatically mean the oxygen sensor has failed. A wire terminal may simply be loose or corroded at the connector. When using diagnostic or fault codes, always remember that the entire circuit including the component must be checked carefully. On 1990-95 Accord (except V-6) and 1992-95 Prelude, the codes are read from the check engine light after the two-wire service connector has been jumpered. On Accords, the service connector is under the dash on the passenger side. On Preludes, it is located behind the center console. Codes 1 through 9 are indicated by a series of short flashes; two-digit codes use a long flash for the first digit followed by the appropriate number of short flashes. For example, Code 14 would be indicated by 1 long flash followed by 4 short flashes. Codes are separated by a pause between displays. Multiple codes are transmitted in an alternating pattern. For example, a code 3 and 14 would be displayed as 3 short flashes (for Code 3) followed by the separator pause, then 1 long flash and 4 short flashes (for Code 14). Fig. 7: Fault codes are read from the check engine light on most late-model vehicles 86804048.gif
Fig. 8: On Accords, the service connector is located under the dash on the passenger side 86804049.gif
Fig. 9: The service connector on Preludes is located behind the center console 86804050.gif
  1. Use a jumper wire to connect the two terminals of the service connector together.
  2. Turn the ignition switch ON; the check engine light will display any stored codes by rhythmic flashing. NOTE: In the event that a code is encountered which is not on the chart, re-count the number of flashes. If the code is truly wrong, it will be necessary to swap the ECU for a known-good unit and recheck. Since this can be expensive, you may wish to bring the car to a reputable repair facility if no other cause of the failure can be found. This may save you the expense of purchasing an unnecessary part.
  3. If no codes are displayed but a driveablity problem exits, testing of the system individual components is necessary to find the problem. If codes are displayed, follow the appropriate troubleshooting chart in this section. Fig. 10: Fault code chart for 1990-93 Accords 86804051.gif
    Fig. 11: Fault code chart for 1994-95 Accords (four cylinder) 86804052.gif
    Fig. 12: Fault code chart for 1992-95 Preludes 86804053.gif

Dec 14, 2010 | 1990 Honda Accord

2 Answers

I have a honda civic vtec vti 1992 when i start it it idles at 5800rpms i have change the iac valve and the map sensor what could it be i have no trouble codes showing


honda prelude 1990 4 spd manual trans ac ls model. accelorates normally and in between all gear changes engine does not slow down to 1000 rpm it remains at 2000 rpm.

Jan 23, 2010 | 1990 Honda Prelude

2 Answers

Engine will not start


THEN THE CAM TIMING MUST BE WRONG OR THE INJECTOS ARE NOT DELIVERING FUEL, HAVE YOU TESTED THE INJECTORS TO SEE IF THEY ARE PULSING AND DELIVERING FUEL? U CAN TEST THIS WITH A TOOL CALLED A "NOID" VER Y EASY TO USE, PLUGS INTO THE INJECOTR HARNESS AND FLASHES IF THEY WORK. ALSO VERIFY THE CAM IS SET RIGHT

Oct 20, 2009 | 1992 Honda Prelude

1 Answer

88 Prelude


You need to check the tcm for codes too. The s3 light is like the check engine light for the tcm. The VSS code might be your problem.

Aug 09, 2009 | 1988 Honda Prelude

1 Answer

I have problem with code 1126 (toyota 4 runner 2001


Manufacturer Specific Codes

P1100
BARO Sensor Circuit - Read Our Article on Automotive Circuit Testing For Help With This Toyota Check Engine Light Code

P1120 Accelerator Pedal Position Sensor Circuit - Read Our Article on Automotive Circuit Testing For Help With This Toyota Check Engine Light Code

P1121 Accelerator Pedal Position Sensor Range/Performance Problem

P1125 Throttle Control Motor Circuit - Read Our Article on Automotive Circuit Testing For Help With This Toyota Check Engine Light Code

P1126 Magnetic Clutch Circuit

P1127 ETCS Actuator Power Source Circuit

P1128 Throttle Control Motor Lock

P1129 Electric Throttle Control System

P1130 Air/Fuel Sensor Circuit Range/Performance (Bank 1 Sensor 1) - Read Our Article On Oxygen Sensor Codes For Help With This Toyota Check Engine Light Code - More Related Information

P1133 Air/Fuel Sensor Circuit Response (Bank 1 Sensor 1) - Read Our Article On Oxygen Sensor Codes For Help With This Toyota Check Engine Light Code

P1135 Air/Fuel Sensor Heater Circuit Response (Bank 1 Sensor 1) - Read Our Article On Oxygen Sensor Codes For Help With This Toyota Check Engine Light Code - More Related Information

P1150 Air/Fuel Sensor Circuit Range/Performance (Bank 1 Sensor 2)

P1153 Air/Fuel Sensor Circuit Response (Bank 1 Sensor 2) - Read Our Article On Oxygen Sensor Codes For Help With This Toyota Check Engine Light Code

P1155 Air/Fuel Sensor Heater Circuit. (Bank 1 Sensor 2)

P1200 Fuel Pump Relay Circuit

P1300 Igniter Circuit Malfunction - No. 1

P1305 Igniter Circuit Malfunction - No. 2

P1335 No Crankshaft Position Sensor Signal - Engine Running

P1349 VVT System

P1400 Sub-Throttle Position Sensor

P1401 Sub-Throttle Position Sensor Range/Performance Problem

P1405 Turbo Pressure Sensor Circuit

P1406 Turbo Pressure Sensor Range/Performance Problem

P1410 EGR Valve Position Sensor Circuit Malfunction - Read Our Article on EGR Valve Codes For Help With This Toyota Check Engine Light Code

P1411 EGR Valve Position Sensor Circuit Range/Performance - Read Our Article on EGR Valve Codes For Help With This Toyota Check Engine Light Code

P1500 Starter Signal Circuit

P1510 Boost Pressure Control Circuit

P1511 Boost Pressure Low

P1512 Boost Pressure High

P1520 Stop Lamp Switch Signal Malfunction

P1565 Cruise Control Main Switch Circuit

P1600 ECM BATT Malfunction

P1605 Knock Control CPU

P1630 Traction Control System

P1633 ECM

P1652 Idle Air Control Valve Control Circuit

P1656 OCV Circuit

P1658 Wastegate Valve Control Circuit

P1661 EGR Circuit

P1662 EGR Bypass Valve Control Circuit

P1700 Vehicle Speed Sensor '2' Circuit Fault

P1705 Direct Clutch Speed Circuit Fault

P1765 Linear Shift Solenoid Circuit Fault

P1780 Park/Neutral Position Switch Malfunction (Only For A/T)

Back To Top Of Toyota Check Engine Light Codes Page

Mar 21, 2009 | 2002 Toyota 4Runner

1 Answer

Honda prelude code 16 trans and 23


I took a look around online & found a website.
Per site says Code 16 is a Fuel Injector & 23 is a Knock Sensor.

These codes and page references pertain to the Helm Service Manual. You can obtain a helm manual from Helm Inc.

Dec 20, 2008 | 1992 Honda Prelude

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