DTC P1381: CYP SENSOR INTERMITTENT INTERRUPTION, DTC

Transcription

2000 Honda Accord EX1998-2002 ENGINE PERFORMANCE PGM-FI System - AccordDTC P1381: CYP SENSOR INTERMITTENT INTERRUPTION, DTC P1382: CYP SENSOR NOSIGNAL1. Reset the ECM/PCM (see HOW TO RESET THE ECM/PCM ).2. Start the engine.Is DTC P1381, and/or P1382 indicated?YES - Go to step 3.NO - Intermittent failure, system is OK at this time. Check for poor connections or loose wiresat the distributor and the ECM/PCM.3. Check for poor connections at the ignition (spark plug) wires.Are the wires OK?YES - Go to step 4.NO - Correct as necessary.4. Check the condition of the ignition wires (see IGNITION WIRE INSPECTION & TEST ).Are the wires OK?YES - Go to step 5.NO - Replace the ignition wires.5. Turn the ignition switch OFF.6. Disconnect the distributor 4P connector.7. For the F23A1 or F23A4 engine, measure resistance between distributor 4P connector terminals No. 3and No. 4. For the F23A5 engine, measure resistance between the distributor 4P connector terminalsNo. 2 and No. 4.Monday, January 19, 2015 6:31:026:30:58 PMPage 1 2011 Mitchell Repair Information Company, LLC.

2000 Honda Accord EX1998-2002 ENGINE PERFORMANCE PGM-FI System - AccordFig. 73: Measuring Resistance Between Distributor 4P Connector Terminals No. 3 & No. 4(F23A1 Or F23A4 ) Or Between Distributor 4P Connector Terminals No. 2 & No. 4 (F23A5Engine)Courtesy of AMERICAN HONDA MOTOR CO., INC.Is there 800-1,500 ohms?YES - Go to step 8.NO - Replace the ignition distributor housing.8. For the F23A1 or F23A4 engine, check for continuity between body ground and the distributorconnector terminals No. 3 and No. 4 individually. For the F23A5 engine, check for continuitybetween body ground and the distributor connector terminals No. 2 and No. 4 individually.Monday, January 19, 2015 6:30:58 PMPage 2 2011 Mitchell Repair Information Company, LLC.

2000 Honda Accord EX1998-2002 ENGINE PERFORMANCE PGM-FI System - AccordFig. 74: Checking Continuity Between Body Ground & Distributor Connector Terminals No. 3& No. 4 (F23A1 Or F23A4 Engine), Or Between Body Ground & Distributor ConnectorTerminals No. 2 & No. 4 (F23A5 Engine)Courtesy of AMERICAN HONDA MOTOR CO., INC.Is there continuity?YES - Replace the ignition distributor housing.NO - Go to step 9.9. Reconnect the distributor 4P connector.10. Disconnect ECM/PCM connector C (31P).11. Measure resistance between ECM/PCM connector terminals C29 and C30.Monday, January 19, 2015 6:30:58 PMPage 3 2011 Mitchell Repair Information Company, LLC.

2000 Honda Accord EX1998-2002 ENGINE PERFORMANCE PGM-FI System - AccordFig. 75: Measuring Resistance Between ECM/PCM Connector Terminals C29 & C30Courtesy of AMERICAN HONDA MOTOR CO., INC.Is there 800-1,500 ohms?YES - Go to step 12.NO - Repair open in the wire between the ECM/PCM (C29, C30) and the distributor.12. Check for continuity between body ground and ECM/PCM connector terminal C29.Monday, January 19, 2015 6:30:58 PMPage 4 2011 Mitchell Repair Information Company, LLC.

2000 Honda Accord EX1998-2002 ENGINE PERFORMANCE PGM-FI System - AccordFig. 76: Checking Continuity Between Body Ground & ECM/PCM Connector Terminal C29Courtesy of AMERICAN HONDA MOTOR CO., INC.Is there continuity?YES - Repair short in the wire between the ECM/PCM (C29) and the distributor.NO - Substitute a known-good ECM/PCM and recheck (see HOW TO SUBSTITUTE THEECM/PCM FOR TESTING PURPOSES ). If the symptom/indication goes away, replace theoriginal ECM/PCM.Monday, January 19, 2015 6:30:58 PMPage 5 2011 Mitchell Repair Information Company, LLC.

19.01.2015 · Courtesy of AMERICAN HONDA MOTOR CO., INC. Is there 800-1,500 ohms? YES - Go to step 12. NO - Repair open in the wire between the ECM/PCM (C29, C30) and the distributor. 12. Check for continuity between body ground and ECM/PCM connector terminal C29. 2000 Honda Accord EX 1998-2002 ENGINE PERFORMANCE PGM-FI System - Accord