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Home >> Acura >> 2004 >> 3.5RL >> Repair and Diagnosis >> Engine Performance >> System >> Engine Performance System Self-Diagnostics >> Diagnostic Tests >> DTC P0300: Random Misfire & Any Combination Of: DTC P1201/1301: No. 1 Cylinder Misfire; DTC P1201/1302: No. 2 Cylinder Misfire; DTC P1203/1303: No. 3 Cylinder Misfire; DTC P1204/1304: No. 4 Cylinder Misfire; DTC P1205/1305: No. 5 Cylinder Misfire; DTC P1206/1306: No. 6 Cylinder Misfire (2004 3.5RL) >> Notes

DTC P0300: Random Misfire & Any Combination Of: DTC P1201/1301: No. 1 Cylinder Misfire; DTC P1201/1302: No. 2 Cylinder Misfire; DTC P1203/1303: No. 3 Cylinder Misfire; DTC P1204/1304: No. 4 Cylinder Misfire; DTC P1205/1305: No. 5 Cylinder Misfire; DTC P1206/1306: No. 6 Cylinder Misfire (2004 3.5RL): Notes

NOTE: If some of the DTCs listed below are stored at the same time as a misfire DTC, troubleshoot those DTCs first, then troubleshoot the misfire DTC:
  • P1128, P1129:  MAP Sensor
  • P0171, P0172, P0174, P0175:  Fuel metering
  • P0401, P0404, P0406:  EGR System
  • P0345, P0349, P0390, P0394, P1336, P1337, P1386, P1387:  CKP/CMP (CKP/CYP) Sensor
  • P0506, P0507:  Idle Control System
  • P0511:  IAC Valve