MITSUBISHI
原文报码 P0420
Some affected vehicles may display an illuminated MIL with DTC P0420: Warm Up Catalyst Efficiency Below Threshold, recorded in the ECM. An incorrect parameter in the judgment criteria may cause a false MIL…
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P0420 · 厂商技术资料
原文含义可能随车型和后缀变化。此处按来源展示，不代表通用诊断结论。
HONDA
原文报码 P0420
HONDA: MIL COMES ON WITH DTC P0420 (CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD) IS STORED. ECM/PCM MISINTERPRETS ENGINE IDLE CONDITIONS, RESULTING IN INACCURATE CONTROL OF THE FUEL AND IGNITION. REPLACE CATALYTIC…
NISSAN
原文报码 P0420
NISSAN: DTC P0420 (TW CATALYST SYS-BI) STORED IN THE ECM. CONFIRM THIS BULLETIN APPLIES-CHECK THE CURRENT ECM PART NUMBER; COMPARE YOUR CURRENT ECM PART NUMBER TO CHART A. REPLACE THE EXHAUST MANIFOLD CATALYST;…
CHEVROLET
原文报码 P0420
EI08145-1.6L L91, SES LIGHT ILLUMINATED, P0420 CATALYST SYSTEM LOW EFFICIENCY, O2 LEAN LIMIT CODE P0131, P0133. *PE UPDATED 8/4/10. *PE
VOLKSWAGEN
原文报码 P0420
UPDATE PROGRAMMING, MIL ON, DTC'S P0420 AND/OR P0300-P0306 STORED IN ECM FAULT MEMORY. *NJ
VOLKSWAGEN
原文报码 P0420
UPDATE PROGRAMMING, MIL ON, DTC'S P0420 AND/OR P0430 STORED IN ECM FAULT MEMORY. *NJ
VOLKSWAGEN
原文报码 P0420
UPDATE PROGRAMMING, MIL ON OR FLASHING, DTC P0420 STORED IN ECM. *NJ
CHRYSLER, DODGE
原文报码 P0420
DTC P0420, P0430 CATALYST EFFICIENCY RATIONALITY. *KB
UNKNOWN
原文报码 P0420
ENGINE MISFIRE MIL/SES LIGHT ILLUMINATED OR FLASHING DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0420 OR P0430. ALL CADILLAC, CHEVROLET, GMC FULL SIZE PICKUP'S AND/OR UTILITY TRUCKS. *KB
NISSAN
原文报码 P0420
MIL ON WITH DTC P0420: CATALYTIC CONVERTER IS UNDAMAGED. *TT
DODGE, JEEP
原文报码 P0420
ILLUMINATED MIL AS THE RESULT OF A DIAGNOSTIC TROUBLE CODE (DTC) P0420 - CATALYST EFFICIENCY, OR MAY HAVE FAILED A CALIFORNIA SMOG OR STATE I/M TEST BUT WITHOUT AN ILLUMINATED MIL, OR A RATTLING SOUND FROM THE UNDERSIDE…
TOYOTA
原文报码 P0420
MALFUNCTION INDICATOR LAMP ON DIAGNOSTIC TROUBLE CODE P0420. *TT
TOYOTA
原文报码 P0420
ECM CALIBRATION UPDATE. MIL ON DTC P0420 AND/OR P0430. *KB
JEEP
原文报码 P0420
MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATION DUE TO DIAGNOSTIC TROUBLE CODES (DTCS) P0420 OR P0430. *TT
HONDA
原文报码 P0420
PRODUCT UPDATE: ECM UPDATE TO PREVENT CATALYST DTC P0420 AND/OR VPS DTC P1021, MCM UPDATE TO CURRENT SPECIFICATIONS. *TT
DODGE
原文报码 P0420
MALFUNCTION INDICATOR LAMP LIGHT WITH DIAGNOSTIC TROUBLE CODE P0430 OR P0420 - CATALYST EFFICIENCY. *TT UPDATE. *TT
HONDA
原文报码 P0420
MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0420 OR ENGINE PING UNDER LOAD. *TT
LINCOLN
原文报码 P0420
NO START, ROUGH IDLE, OR MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODES (DTCS) P0171, P0174, P0173, P2195, P2197, P0420, P0301, P0302, P0303, P0304, P0305, P0306. *TT
FORD
原文报码 P0420
MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0420 AND OR P0430. *EH
HONDA
原文报码 P0420
REPLACE THE CORRECT THREE WAY CATALYTIC CONVERTER FOR DTC P0420 P01420 P2000. *EH
HONDA
原文报码 P0420
DIAGNOSTIC TROUBLE CODE P0420 AND P1420 REPAIRS. *TT
HONDA
原文报码 P0420
DIAGNOSTIC TROUBLE CODE P0420 AND DATA RECORDER INSTALLATION. INVESTIGATION OF 2001-2003 CIVICS WITH THE MALFUNCTION INDICATOR LIGHT (MIL) ON AND DIAGNOSTIC TROUBLE CODE (DTC) P0420 STORED. *NM
HONDA
原文报码 P0420
MALFUNCTION INDICATOR LAMP COMES ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P0420. *TT
HONDA
原文报码 P0420
(COMPLETE) DISTRIBUTOR ASSEMBLY. HESITATION, PINGING AND/OR REPEAT DIAGNOSTIC TROUBLE CODE P0420 (CATALYST) PROBLEMS. REQUEST FOR PARTS. *TT
FORD, MERCURY
原文报码 P0420
MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE(S) P0420 AND/OR P0430. *TT
TOYOTA
原文报码 P0420
MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0420. *TT UPDATE. *TT
TOYOTA
原文报码 P0420
MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0420. *TT
HONDA
原文报码 P0420
S/M FIX DTC P0420 TROUBLESHOOTING. *EH
TOYOTA
原文报码 P0420
MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0420. *TT
HONDA
原文报码 P0420
UPDATE ECM/PCM FOR DIAGNOSTIC TROUBLE CODE P0420, CATALYST BELOW THRESHOLD. *NM