p1149 honda accord
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Filed Under (Honda) by admin on 22-04-2010
TIMING & BALANCE SHAFT BELTS Removal 1. Disconnect negative battery cable. Position crankshaft with cylinder No. 1 at TDC of compression stroke. See Fig. 1 , Fig. 2 or Fig. 3 . Disconnect battery negative cable. Remove splash shield. Remove cruise control actuator, leaving cable connected. Remove power steering pump, leaving hoses connected. 2. Disconnect alternator wiring. Remove wiring harness from valve cover. Remove alternator and A/C belts (if equipped). Remove valve cover and upper timing belt cover. Remove side engine mount. Remove engine oil dipstick and tube. Remove crankshaft pulley. See Fig. 4 . 3. Support engine. Remove 2 rear bolts from engine center support beam. Lower engine enough to permit removal of lower timing belt cover. Remove rubber seal from belt tension adjuster nut. Remove lower timing belt cover. CAUTION: DO NOT rotate crankshaft or camshaft when removing timing belts.
Filed Under (Honda) by admin on 19-07-2010
NOTE: Keep all foreign particles out of the transmission. 1. Warm up the engine to normal operating temperature (the radiator fan comes on). 2. Park the vehicle on the level ground. Turn off the engine. 3. Remove the dipstick (yellow loop) (A) from the transmission and wipe it with a clean cloth. 4. Insert the dipstick into the transmission. 5. Remove the dipstick and check the fluid level. It should be between the upper mark (B) and lower mark (C). 6. If the level is below the lower mark, pour the recommended fluid into the filler hole (A) to bring it to the upper mark. Always use Honda ATF-Z1 Automatic Transmission Fluid (ATF). Using a non-Honda ATF can affect shift quality. 7. Install the ATF filler bolt (B) with a new sealing washer (C). 8. Insert the dipstick back into the transmission.
Filed Under (Honda) by admin on 28-01-2011
SYMPTOM The MIL is on, and DTC P1149 (air/fuel ratio sensor range/performance problem) is set. PROBABLE CAUSE Under certain driving conditions, the ECM/PCM sets a false DTC P1149. CORRECTIVE ACTION Replace the ECM/PCM. PARTS INFORMATION DIAGNOSIS Connect the PGM Tester to the vehicle’s DLC (data link connector), and check for DTCs. • If DTC P1149 is stored, go to REPAIR PROCEDURE. • If another DTC is stored, go to the appropriate troubleshooting procedure in the service manual. REPAIR PROCEDURE Replace the ECM/PCM with the appropriate part listed under PARTS INFORMATION. For replacement information, see How to Remove the ECM/PCM for Testing on page 11-4 of the 1998–01 Accord Service
Filed Under (Acura, Ford, Honda) by admin on 01-11-2009
Page 1 CHART EXPLANATION B- 12 voltignition U- 12 volt battery E- ECU Ground P- Pressure sensor, Air flow signal
(Note: some applications have multiple “P” signals-Use P(AFR) for AFR and P(FCD) for FCD) I- RPM signal S- Speed Sensor T- Throttle Position Sensor
#- Injector Signal * ALL DIAGRAMS ARE SHOWN FROM THE WIRE SIDE OF THE HARNESS FORD FOCUS ZX3 2000-2003 2.0L ZETEC (DOHC)
ECU LOCATION-4 Hot Wire (0-5V) HONDA / ACURA ACURA RSX/HONDA CIVIC SI 2002-2004 K20A2 ECU LOCATION-3 Pressure Sensor Type HONDA CIVIC 1988-1991 ACURA INTEGRA 1986-1993
The following diagrams may differ slightly depending on vehicle year, or model (California or Federal). Confirm that the diagram shown
corresponds to your vehicle by referencing the factory repair manual. Locate the engine control unit (ECU) using the diagram below.
FORD FOCUS ZX3 2000-2003 2.0L ZETEC (DOHC) ECU HONDA / ACURA ACURA RSX/HONDA CIVIC SI 2002-2004
Filed Under (Honda) by admin on 31-05-2010
2. Start engine. Hold engine speed at 3000 RPM with no loads in Park or Neutral until radiator fan comes on, then let engine idle for 20 seconds. Go to next step. 3. Using Honda PGM Tester, HDS, or generic Scan tool, monitor OBD STATUS for DTC P0506 in the DTCs menu. If it is FAILED, check A/C and P/S systems and go to next step. If it PASSED, failure is intermittent, system is Ok at this time. If it is EXECUTING, let engine idle for 20 seconds and recheck the status. If it is OUT OF CONDITION, recheck with different load conditions, then go to step 2 and recheck. 4. Turn ignition on. Using Honda PGM Tester, HDS, or generic Scan tool, do the DTC CLEAR in the CLEAR menu. Do the PCM idle learn procedure. See PCM IDLE LEARN PROCEDURE . Then go to next step