Fault codes List

OBD II Fault Code P1601: IMA SYSTEM MALFUNCTION
OBD II Fault Code P1607: PCM INTERNAL CIRCUIT FAILURE
OBD II Fault Code P1608: ECM CONDITION CHECK FAILURE
OBD II Fault Code P1623: ENGINE CONTROL MODULE (ECM) POWER SOURCE CIRCUIT UNEXPECTED VOLTAGE
OBD II Fault Code P1629: MOTOR CONTROL MODULE INTERNAL CIRCUIT MALFUNCTION
OBD II Fault Code P1630: TCM INTERNAL CIRCUIT MALFUNCTION
OBD II Fault Code P1633: ECM SIGNAL CIRCUIT PROBLEM
OBD II Fault Code P1634: MOTOR POWER INVERTER MODULE SIGNAL CIRCUIT PROBLEM
OBD II Fault Code P1635: BATTERY CONDITION MONITOR MODULE PROBLEM
OBD II Fault Code P1636: MOTOR POWER INVERTER MODULE PROBLEM
OBD II Fault Code P1637: MOTOR CONTROL MODULE INTERNAL CIRCUIT MALFUNCTION
OBD II Fault Code P1638: MOTOR CONTROL MODULE INTERNAL CIRCUIT PROBLEM
OBD II Fault Code P1639: FI/MOT ECM SIGNAL LINE FAILURE
OBD II Fault Code P1640: IMA ACTTRQ LOW INPUT
OBD II Fault Code P1641: IMA ACTTRQ HIGH INPUT
OBD II Fault Code P1642: IMA QBATT LOW INPUT
OBD II Fault Code P1643: IMA QBATT HIGH INPUT
OBD II Fault Code P1644: IMA MOTFSA SIGNAL FAILURE
OBD II Fault Code P1645: IMA MOTFSB SIGNAL FAILURE
OBD II Fault Code P1646: IMA MOTSTB NO SIGNAL
OBD II Fault Code P1647: POWER COMMAND SIGNAL CIRCUIT LOW INPUT
OBD II Fault Code P1648: BATTERY CONDITION MONITOR MODULE COMMUNICATION SIGNAL CIRCUIT PROBLEM
OBD II Fault Code P1649: ABS OPERATION SIGNAL CIRCUIT PROBLEM
OBD II Fault Code P1655: TCM/PCM COMMUNICATION LINE MALFUNCTION
OBD II Fault Code P1656: OTHER UNIT SIGNAL FAILURE
OBD II Fault Code P1657: TCM-MULTIPLEX CONTROL UNIT MULTIPLEX LINE MALFUNCTION
OBD II Fault Code P1658: TACM RELAY STUCK ON
OBD II Fault Code P1659: TACM RELAY STUCK OFF
OBD II Fault Code P1660: ATCHK LINE SIGNAL FAILURE
OBD II Fault Code P1671: ATSDLB NO SIGNAL
OBD II Fault Code P1672: ATSDLB SIGNAL FAILURE
OBD II Fault Code P1673: MCM RELAY STAYS ACTIVATED
OBD II Fault Code P1676: TCSDL (FPTDR) SIGNAL FAILURE
OBD II Fault Code P1677: TCSDL SIGNAL FAILURE
OBD II Fault Code P1678: FPTDR SIGNAL HIGH INPUT
OBD II Fault Code P1679: RSCD SIGNAL CIRCUIT MALFUNCTION
OBD II Fault Code P1681: AFSA VOLTAGE LOW
OBD II Fault Code P1682: AFSA VOLTAGE HIGH
OBD II Fault Code P1683: THROTTLE VALVE DEFAULT SPRING MALFUNCTION
OBD II Fault Code P1684: INTAKE SHUTTER VALVE (ISV) RETURN SPRING PERFORMANCE PROBLEM
OBD II Fault Code P1686: AFSB VOLTAGE LOW
OBD II Fault Code P1687: AFSB VOLTAGE HIGH
OBD II Fault Code P1690: TCS STANDBY SIGNAL FAILURE
OBD II Fault Code P1696: TCS FUEL CUT SYSTEM FAILURE
OBD II Fault Code P1697: TCS FUEL CUT SIGNAL FAILURE
OBD II Fault Code P1699: ACM MALFUNCTION
OBD II Fault Code P16A0: ENGINE CONTROL MODULE (ECM) INTERNAL CIRCUIT MALFUNCTION
OBD II Fault Code P16A1: ENGINE CONTROL MODULE (ECM) INTERNAL CIRCUIT MALFUNCTION
OBD II Fault Code P16A2: ENGINE CONTROL MODULE (ECM) INTERNAL CIRCUIT MALFUNCTION
OBD II Fault Code P16A3: ENGINE CONTROL MODULE (ECM) INTERNAL CIRCUIT MALFUNCTION
OBD II Fault Code P16A4: ENGINE CONTROL MODULE (ECM) INTERNAL CIRCUIT MALFUNCTION
OBD II Fault Code P16A5: ENGINE CONTROL MODULE (ECM) INTERNAL CIRCUIT MALFUNCTION
OBD II Fault Code P16A6: ENGINE CONTROL MODULE (ECM) INTERNAL CIRCUIT MALFUNCTION
OBD II Fault Code P16A7: NO.1 CYLINDER INJECTOR QUANTITY ADJUSTMENT (IQA) DATA ERROR
OBD II Fault Code P16A8: NO.2 CYLINDER INJECTOR QUANTITY ADJUSTMENT (IQA) DATA ERROR
OBD II Fault Code P16A9: NO.3 CYLINDER INJECTOR QUANTITY ADJUSTMENT (IQA) DATA ERROR
OBD II Fault Code P16AA: NO.4 CYLINDER INJECTOR QUANTITY ADJUSTMENT (IQA) DATA ERROR
OBD II Fault Code P16AB: ENGINE CONTROL MODULE (ECM) INTERNAL CIRCUIT MALFUNCTION
OBD II Fault Code P16AC: ENGINE CONTROL MODULE (ECM) INTERNAL CIRCUIT MALFUNCTION
OBD II Fault Code P16AD: ENGINE CONTROL MODULE (ECM) INTERNAL CIRCUIT MALFUNCTION
OBD II Fault Code P16AE: ENGINE CONTROL MODULE (ECM) INTERNAL CIRCUIT MALFUNCTION
OBD II Fault Code P16AF: ENGINE CONTROL MODULE (ECM) INTERNAL CIRCUIT MALFUNCTION
OBD II Fault Code P16B0: ENGINE CONTROL MODULE (ECM) INTERNAL CIRCUIT MALFUNCTION
OBD II Fault Code P16B1: A/C COMPRESSOR CLUTCH RELAY CONTROL CIRCUIT OVERHEATING
OBD II Fault Code P16B2: ENGINE CONTROL MODULE (ECM) INTERNAL CIRCUIT MALFUNCTION
OBD II Fault Code P16B3: POWER COMMAND SIGNAL CIRCUIT LOW INPUT
OBD II Fault Code P16B4: POWER COMMAND SIGNAL CIRCUIT HIGH INPUT
OBD II Fault Code P16B5: ENGINE TORQUE SIGNAL CIRCUIT LOW INPUT
OBD II Fault Code P16B6: ENGINE TORQUE SIGNAL CIRCUIT HIGH INPUT
OBD II Fault Code P16B7: MODE SIGNAL CIRCUIT 1 LOW INPUT
OBD II Fault Code P16B8: MODE SIGNAL CIRCUIT 1 HIGH INPUT
OBD II Fault Code P16B9: MODE SIGNAL CIRCUIT 2 PROBLEM
OBD II Fault Code P16BA: BATTERY CELL TEMPERATURE SIGNAL CRCUIT HIGH INPUT
OBD II Fault Code P16BB: ALTERNATOR B TERMINAL CIRCUIT LOW VOLTAGE
OBD II Fault Code P16BC: ALTERNATOR FR TERMINAL CIRCUIT/IGP CIRCUIT LOW VOLTAGE
OBD II Fault Code P16BD: STARTER CUT RELAY 2 MALFUNCTION
OBD II Fault Code P16BE: STARTER CUT RELAY 1 MALFUNCTION
OBD II Fault Code P16BF: STARTER CUT RELAY STRLY CIRCUIT MALFUNCTION
OBD II Fault Code P16C0: TCM Programming Error
OBD II Fault Code P16C1: MOTOR CONTROL MODULE (MCM) PROGRAM NOT INSTALLED
OBD II Fault Code P16C2: MOTOR CONTROL MODULE (MCM) PROGRAM NOT INSTALLED
OBD II Fault Code P16C3: DC-DC CONVERTER TEMPERATURE SENSOR CIRCUIT MALFUNCTION
OBD II Fault Code P16C4: ENGINE MOUNT ACTUATOR CONTROL POWER CIRCUIT STUCK OFF
OBD II Fault Code P16C5: ENGINE MOUNT ACTUATOR CONTROL POWER CIRCUIT STUCK ON
OBD II Fault Code P16C6: ENGINE MOUNT ACTUATOR HIGH VOLTAGE DURING FUNCTION TEST
OBD II Fault Code P16C7: REAR ENGINE MOUNT ACTUATOR CONTROL CIRCUIT HIGH CURRENT
OBD II Fault Code P16C8: FRONT ENGINE MOUNT ACTUATOR CONTROL CIRCUIT HIGH CURRENT
OBD II Fault Code P16C9: ENGINE MOUNT CONTROL UNIT INTERNAL CIRCUIT MALFUNCTION
OBD II Fault Code P16CB: GLOW PLUG CONTROL MODULE POWER SOURCE CIRCUIT LOW VOLTAGE
OBD II Fault Code P16CC: GLOW PLUG CONTROL MODULE PROBLEM
OBD II Fault Code P16CD: NO. 1 GLOW PLUG CIRCUIT OPEN
OBD II Fault Code P16CE: NO. 1 GLOW PLUG CIRCUIT SHORTED TO GROUND/OVER CURRENT
OBD II Fault Code P16CF: NO. 2 GLOW PLUG CIRCUIT OPEN
OBD II Fault Code P16D0: NO. 2 GLOW PLUG CIRCUIT SHORTED TO GROUND/OVER CURRENT
OBD II Fault Code P16D1: NO. 3 GLOW PLUG CIRCUIT OPEN
OBD II Fault Code P16D2: NO. 3 GLOW PLUG CIRCUIT OPEN
OBD II Fault Code P16D3: NO. 4 GLOW PLUG CIRCUIT OPEN
OBD II Fault Code P16D4: NO. 4 GLOW PLUG CIRCUIT SHORTED TO GROUND/OVER CURRENT
OBD II Fault Code P16D5: TCM INTERNAL CIRCUIT MALFUNCTION(F-CAN CIRCUIT)
OBD II Fault Code P16D6: TCM INTERNAL CIRCUIT MALFUNCTION(IMA-CAN CIRCUIT)
OBD II Fault Code P16D9: ECM/PCM INTERNAL CIRCUIT MALFUNCTION
OBD II Fault Code P16DA: ELECTRIC VACUUM PUMP RELAY 1 STUCK OFF
OBD II Fault Code P16DB: ELECTRIC VACUUM PUMP RELAY 1/2 SIGNAL CIRCUIT MALFUNCTION
OBD II Fault Code P16DC: ELECTRIC VACUUM PUMP RELAY 2 STUCK ON
OBD II Fault Code P16DD: ELECTRIC VACUUM PUMP RELAY 1 STUCK ON
OBD II Fault Code P16DF: ELECTRIC VACUUM PUMP RELAY VOLTAGE FAILURE (Close)
OBD II Fault Code P16E0: ELECTRIC VACUUM PUMP RELAY VOLTAGE FAILURE (Open)