• FOREWORD
  • OBD PENDING TROUBLE CODES
  • OBD FREEZE FRAME DATA
  • OBD ON-BOARD SYSTEM READINESS TEST
  • OBD DIAGNOSTIC MONITORING TEST RESULTS
  • OBD READ/CLEAR DIAGNOSTIC TEST RESULTS
  • OBD PARAMETER IDENTIFICATION (PID) ACCESS
  • ON-BOARD DIAGNOSTIC TEST
  • OBD DRIVE MODE [WITHOUT WU-TWC]
  • OBD DRIVE MODE [WITH WU-TWC]
  • DTC CONFIRMATION PROCEDURE
  • KOEO/KOER SELF-TEST
  • AFTER REPAIR PROCEDURE
  • DTC TABLE
  • DTC C1277
  • DTC P0010
  • DTC P0011
  • DTC P0012
  • DTC P0031
  • DTC P0032
  • DTC P0102
  • DTC P0103
  • DTC P0107
  • DTC P0108
  • DTC P0112
  • DTC P0113
  • DTC P0117
  • DTC P0118
  • DTC P0122
  • DTC P0123
  • DTC P0131, P0132
  • DTC P0134
  • DTC P0171
  • DTC P0172
  • DTC P0327
  • DTC P0328
  • DTC P0335
  • DTC P0340
  • DTC P0351
  • DTC P0352
  • DTC P0353
  • DTC P0354
  • DTC P0401
  • DTC P0403
  • DTC P0443
  • DTC P0480
  • DTC P0481
  • DTC P0500
  • DTC P0505
  • DTC P0511
  • DTC P0537
  • DTC P0538
  • DTC P0602
  • DTC P0610
  • DTC P0660
  • DTC P0668
  • DTC P0669
  • DTC P1384
  • DTC P1562
  • DTC P2008
  • DTC P2177
  • DTC P2178
  • DTC P2187
  • DTC P2188
  • DTC P2502
  • DTC P2503
  • DTC P2504
  • ENGINE SYMPTOM TROUBLESHOOTING
  • QUICK DIAGNOSTIC CHART [WITHOUT WU-TWC]
  • QUICK DIAGNOSTIC CHART [WITH WU-TWC]
  • NO.1 MELTING OF MAIN OR OTHER FUSES [WITHOUT WU-TWC]
  • NO.1 MELTING OF MAIN OR OTHER FUSES [WITH WU-TWC]
  • NO.2 MIL ILLUMINATES [WITHOUT WU-TWC]
  • NO.2 MIL ILLUMINATES [WITH WU-TWC]
  • NO.3 WILL NOT CRANK [WITHOUT WU-TWC]
  • NO.3 WILL NOT CRANK [WITH WU-TWC]
  • NO.4 HARD TO START/LONG CRANK/ERRATIC START/ERRATIC CRANK [WITHOUT WU-TWC]
  • NO.4 HARD TO START/LONG CRANK/ERRATIC START/ERRATIC CRANK [WITH WU-TWC]
  • NO.5 ENGINE STALLS-AFTER START/AT IDLE [WITHOUT WU-TWC]
  • NO.5 ENGINE STALLS-AFTER START/AT IDLE [WITH WU-TWC]
  • NO.6 STARTER CRANKS NORMALLY BUT WILL NOT START [WITHOUT WU-TWC]
  • NO.6 STARTER CRANKS NORMALLY BUT WILL NOT START [WITH WU-TWC]
  • NO.7 SLOW RETURN TO IDLE [WITHOUT WU-TWC]
  • NO.7 SLOW RETURN TO IDLE [WITH WU-TWC]
  • NO.8 ENGINE RUNS ROUGH/ROLLING IDLE [WITHOUT WU-TWC]
  • NO.8 ENGINE RUNS ROUGH/ROLLING IDLE [WITH WU-TWC]
  • NO.9 FAST IDLE/RUNS ON [WITHOUT WU-TWC]
  • NO.9 FAST IDLE/RUNS ON [WITH WU-TWC]
  • NO.10 LOW IDLE/STALLS DURING DECELERATION [WITHOUT WU-TWC]
  • NO.10 LOW IDLE/STALLS DURING DECELERATION [WITH WU-TWC]
  • NO.11 ENGINE STALLS/QUITS, ENGINE RUNS ROUGH, MISSES, BUCK/JERK, HESITATION/STUMBLE, SURGES [WITHOUT WU-TWC]
  • NO.11 ENGINE STALLS/QUITS, ENGINE RUNS ROUGH, MISSES, BUCK/JERK, HESITATION/STUMBLE, SURGES [WITH WU-TWC]
  • NO.12 LACK/LOSS OF POWER-ACCELERATION/CRUISE [WITHOUT WU-TWC]
  • NO.12 LACK/LOSS OF POWER-ACCELERATION/CRUISE [WITH WU-TWC]
  • NO.13 KNOCKING/PINGING-ACCELERATION/CRUISE [WITHOUT WU-TWC]
  • NO.13 KNOCKING/PINGING-ACCELERATION/CRUISE [WITH WU-TWC]
  • NO.14 POOR FUEL ECONOMY [WITHOUT WU-TWC]
  • NO.14 POOR FUEL ECONOMY [WITH WU-TWC]
  • NO.15 EMISSION COMPLIANCE [WITHOUT WU-TWC]
  • NO.15 EMISSION COMPLIANCE [WITH WU-TWC]
  • NO.16 HIGH OIL CONSUMPTION/LEAKAGE [WITHOUT WU-TWC]
  • NO.16 HIGH OIL CONSUMPTION/LEAKAGE [WITH WU-TWC]
  • NO.17 COOLING SYSTEM CONCERNS-OVERHEATING [WITHOUT WU-TWC]
  • NO.17 COOLING SYSTEM CONCERNS-OVERHEATING [WITH WU-TWC]
  • NO.18 COOLING SYSTEM CONCERNS-RUNS COLD [WITHOUT WU-TWC]
  • NO.18 COOLING SYSTEM CONCERNS-RUNS COLD [WITH WU-TWC]
  • NO.19 EXHAUST SMOKE [WITHOUT WU-TWC]
  • NO.19 EXHAUST SMOKE [WITH WU-TWC]
  • NO.20 FUEL ODOR (IN ENGINE COMPARTMENT) [WITHOUT WU-TWC]
  • NO.20 FUEL ODOR (IN ENGINE COMPARTMENT) [WITH WU-TWC]
  • NO.21 ENGINE NOISE [WITHOUT WU-TWC]
  • NO.21 ENGINE NOISE [WITH WU-TWC]
  • NO.22 VIBRATION CONCERNS (ENGINE) [WITHOUT WU-TWC]
  • NO.22 VIBRATION CONCERNS (ENGINE) [WITH WU-TWC]
  • NO.23 A/C DOES NOT WORK SUFFICIENTLY [WITHOUT WU-TWC]
  • NO.23 A/C DOES NOT WORK SUFFICIENTLY [WITH WU-TWC]
  • NO.24 A/C IS ALWAYS ON OR A/C COMPRESSOR RUNS CONTINUOUSLY [WITHOUT WU-TWC]
  • NO.24 A/C IS ALWAYS ON OR A/C COMPRESSOR RUNS CONTINUOUSLY [WITH WU-TWC]
  • NO.25 A/C IS NOT CUT OFF UNDER WIDE OPEN THROTTLE CONDITIONS [WITHOUT WU-TWC]
  • NO.25 A/C IS NOT CUT OFF UNDER WIDE OPEN THROTTLE CONDITIONS [WITH WU-TWC]
  • NO.26 EXHAUST SULPHUR SMELL [WITHOUT WU-TWC]
  • NO.26 EXHAUST SULPHUR SMELL [WITH WU-TWC]
  • NO.27 SPARK PLUG CONDITION [WITHOUT WU-TWC]
  • NO.27 SPARK PLUG CONDITION [WITH WU-TWC]
  • INTERMITTENT CONCERN TROUBLESHOOTING
  • ENGINE CONTROL SYSTEM OPERATION INSPECTION [WITHOUT WU-TWC]
  • ENGINE CONTROL SYSTEM OPERATION INSPECTION [WITH WU-TWC]