Kia >> Amanti – Optima – RIo – Sedona – Sephia – Sorento – Spectra – Sportage (1995 – 2006)

Model Year Engine identification System
Amanti  3.5L 2004-06 G6CU Mazda EGI
Optima  2.4/2.5/2.7L 2001-05 G4JS/G6BV/G6BA Mazda EGI
Rio  1.5/1.6L 2001-05 A5D/A6D Mazda EGI
Sedona 3.5L 2002-05 G6CU Mazda EGI
Sephia  1.6/1.8L 1995-97 B6  DOHC/BP DOHC Mazda EGI
Sephia  1.8L 1998-01 TE Mazda EGI
Sorento 3.5L 2003-06 G6CU Mazda EGI
Spectra  1.8L 2001-04 TE Mazda EGI
Sportage 2.0L 1996-02 FE DOHC Mazda EGI

General information

  • Refer to the front of this manual for general test conditions, terminology, detailed descriptions of wiring faults and a general trouble shooter for electrical and mechanical faults.
  • Engine control module (ECM) incorporates self-diagnosis function.
  • Malfunction indicator lamp (MIL) will illuminate if certain faults are recorded.
  • ECM operates in backup mode if sensors fail, to enable vehicle to be driven to workshop.

Accessing

  • Trouble codes can be displayed by using a Scan Tool connected to the data link connector (DLC) 1.
amant-1

Erasing – except Spectra 2004

  • After the faults have been rectified, trouble codes can be erased by using a Scan Tool connected to the data link connector (DLC) or as follows:
  • Ensure ignition switched OFF.
  • Disconnect battery lead for 20 seconds minimum.
  • Reconnect battery lead.
  • Repeat checking procedure to ensure no data remains in ECM fault memory.

NOTE: Disconnecting battery ground lead may also erase memory from electronic units such as radio.

Erasing – Spectra 2004

  • Trouble codes can only be erased by using a Scan Tool connected to the data link connector (DLC).

Trouble code  identification

OBD-11 code Fault location Probable cause
PO, P2,UO Refer to OBD-11 trouble code tables
P1000 System diagnosis incomplete Drive cycle incomplete, ECM
P1100 Manifold absolute pressure (MAP) sensor- for   EGR system – circuit malfunction Wiring, MAP sensor
P1102 Manifold absolute pressure (MAP) sensor – for   EGR system – mode 3 Wiring, MAP sensor, EGR valve, hoses leaking/blocked, ECM
P1103 Manifold absolute pressure (MAP) sensor- for   EGR system – mode 2 Wiring, MAP sensor, EGR valve, hoses leaking/blocked, ECM
P1106 Manifold absolute pressure (MAP) sensor – signal high Wiring, poor connection, MAP sensor, ECM
P1107 Manifold absolute pressure (MAP) sensor – signal low Wiring, poor connection, MAP sensor, ECM
P1110 Electronic throttle system (ETS) – malfunction Wiring, throttle valve tight/sticking, ETS
P1111 Intake air temperature (IAT) sensor- circuit low input/intermittent Wiring, poor connection, IAT sensor, ECM
P1112 Intake air temperature (IAT) sensor- circuit high input/intermittent Wiring, poor connection, IAT sensor, ECM
P1114 Engine coolant temperature (ECT) sensor – signal malfunction Wiring, ECT sensor, TCM, ECM
P1115 Engine coolant temperature (ECT) sensor – signal malfunction Wiring, ECT sensor, TCM, ECM
P1118 Electronic throttle system (ETS), throttle motor – malfunction Wiring, throttle motor
P1121 AT- TP sensor signal Wiring, TP sensor, TCM
P1134 Heated oxygen sensor (H02S)- front, bank 1 – signal malfunction H02S, ECM
P1151 Accelerator pedal position (APP) sensor – circuit malfunction Wiring, APP sensor, ECM
P1152 Accelerator pedal position (APP) sensor – low input Wiring short to ground, APP sensor, ECM
P1153 Accelerator pedal position (APP) sensor – high input Wiring short to positive, APP sensor, ECM
P1154 Heated oxygen sensor (H02S) -front, bank 2 – signal malfunction H02S, ECM
P1155 Limp-home solenoid – malfunction Wiring, limp-home solenoid, ECM
P1159 Intake manifold air control actuator – circuit malfunction Wiring, intake manifold air control actuator, ECM
P1166 Heated oxygen sensor (H02S)- front, bank 1 – control limit Fuel/intake/ignition system, wiring, H02S, ECM
P1167 Heated oxygen sensor (H02S) – front, bank 2 – control limit Fuel/intake/ignition system, wiring, H02S, ECM
P1168 Heated oxygen sensor (H02S), heater- rear, bank 1 – circuit malfunction Wiring, H025, ECM
P1169 Heated oxygen sensor (H02S), heater- rear, bank 2 – t:ircuit malfunction Wiring, H02S, ECM
P1170 Heated oxygen sensor (H02S) – front- no signal change Fuel/intake/ignition system, wiring, H02S, ECM
P1171 Electronic throttle system (ETS), WOT – malfunction Wiring, throttle valve tight/sticking, throttle motor, ETS control module
P1172 Electronic throttle system (ETS), throttle motor – circuit malfunction Wiring, throttle motor
P1173 Electronic throttle system (ETS) -throttle valve command/actual throttle valve position, correlation Wiring, throttle valve tight/sticking, ETS
P1174 Electronic throttle system (ETS), closed throttle – range/performance problem Wiring, throttle valve tight/sticking
P1175 Electronic throttle system (ETS), closed throttle – range/performance problem Wiring, throttle valve tight/sticking
P1176 Electronic throttle system (ETS), throttle motor – circuit 1 malfunction Wiring, throttle motor
P1177 Electronic throttle system (ETS), throttle motor – circuit 2 malfunction Wiring, throttle motor
P1178 Electronic throttle system (ETS) – supply voltage Wiring, ETS relay, engine control relay, alternator, battery
P1192 Limp-home solenoid – signal malfunction Wiring, limp-home solenoid, ECM
P1193 Limp-home solenoid – rpm lower than expected Wiring, mechanical fault, limp-home solenoid, throttle motor, throttle valve   tight/sticking, ECM
P1194 Limp-home solenoid – signal malfunction Wiring, TP sensor, limp-home solenoid, ECM
P1195 D Manifold absolute pressure (MAP) sensor – for   EGR system – circuit malfunction Wiring, MAP sensor, ECM
P1195 f) Limp-home solenoid – signal malfunction Wiring, TP sensor, limp-home solenoid, ECM
P1196 Limp-home solenoid – malfunction Wiring, limp-home solenoid, ECM
P1250 Fuel pressure regulator control solenoid – circuit malfunction Wiring, fuel pressure control solenoid, ECM
P1295 Throttle position (TP) motor – power management mode Wiring, TP sensor, TP motor, MAP sensor, MAF sensor, ECM
P1307 G-force sensor – signal malfunction Wiring, G-force sensor, ECM
P1308 G-force sensor – signal low Wiring open/short to ground, G-force sensor, ECM
P1309 G-force sensor – signal high Wiring open/short to positive, G-force sensor, ECM
P1330 Ignition adjustment connector – short to ground Wiring short to ground, ECM
P1372 Crankshaft position (CKP) sensor – signal malfunction Wiring, CKP sensor, mechanical fault, ECM
P1386 Knock sensor (KS) Wiring, KS, ECM
P1402 D Exhaust gas recirculation (EGR) valve position sensor – circuit malfunction Wiring, EGR valve position sensor, ECM
P1402 19 Evaporative emission (EVAP) leak detection module pump – circuit malfunction Wiring, EVAP leak detection pump
P1403 Evaporative emission (EVAP) leak detection module solenoid – circuit malfunction Wiring, EVAP leak detection module solenoid
P1404 Evaporative emission (EVAP) leak detection module heater – circuit malfunction Wiring, EVAP leak detection heater
P1446 Evaporative emission (EVAP) leak detection module solenoid – circuit malfunction Wiring, EVAP leak detection module solenoid
P1447 Evaporative emission (EVAP) leak detection module pump – circuit malfunction Wiring, EVAP leak detection pump
P1448 Evaporative emission (EVAP) leak detection module heater – circuit malfunction Wiring, EVAP leak detection heater
P1449 Evaporative emission {EVAP) canister purge valve – circuit malfunction Wiring, EVAP valve, ECM
P1450 Evaporative emission (EVAP) canister purge system – vacuum leak detected Hose leak, wiring, EVAP valve, ECM
P1455 Fuel tank level sensor- circuit malfunction Wiring, instrument cluster, fuel tank level sensor, ECM
P1457 Evaporative emission (EVAP) canister purge valve (low) Wiring, EVAP valve, ECM
P1458 AJC compressor control – signal malfunction Wiring, AJC switch, ECM
P1485 Exhaust gas recirculation (EGR) solenoid   (vacuum) – circuit malfunction Wiring, EGR solenoid, ECM
P1486 Exhaust gas recirculation (EGR) solenoid   (vent) – circuit malfunction Wiring, EGR solenoid, ECM
P1487 Manifold absolute pressure (MAP) sensor solenoid – EGR system – circuit malfunction Wiring, MAP sensor, ECM
P1496 Exhaust gas recirculation (EGR) valve – circuit 1 malfunction Wiring, EGR valve, ECM
P1497 Exhaust gas recirculation (EGR) valve – circuit 2 malfunction Wiring, EGR valve, ECM
P1498 Exhaust gas recirculation (EGR) valve – circuit 3 malfunction Wiring, EGR valve, ECM
P1499 Exhaust gas recirculation (EGR) valve – circuit 4 malfunction Wiring, EGR valve, ECM
P1500 Vehicle speed signal – malfunction Wiring, instrument cluster, TCM
P1503 Cruise control master switch – malfunction Wiring, cruise control master switch, ETS, ECM
P1504 Cruise control master switch – signal malfunction Wiring, cruise control master switch, ETS, ECM
P1505 Idle air control (lAC) valve -opening coil signal low Wiring open/short to ground, lAC valve, ECM
P1506 Idle air control (lAC) valve -opening coil signal high Wiring short to positive, lAC valve, ECM
P1507 Idle air control (lAC) valve – closing coil signal low Wiring open/short to ground, lAC valve, ECM
P1508 Idle air control {lAC) valve – closing coil signal high Wiring short to positive, lAC valve, ECM
P1510 Idle air control {lAC) valve – coil 1 -circuit malfunction Wiring, lAC valve, ECM
P1511 Idle air control (lAC) valve – coil 2 – circuit malfunction Wiring, lAC valve, ECM
P1521 Power steering pressure (PSP) switch – circuit malfunction Wiring, PSP· switch, ECM
P1523 Intake manifold air control solenoid Wiring, air control solenoid, ECM
P1529 MIL request signal – TCM to ECM Wiring, ECM, TCM
P1550 Knock sensor (KS) – circuit malfunction Wiring, poor connection, KS, ECM
P1560 Knock sensor (KS)/serial communication interface – circuit malfunction Wiring, poor connection, ECM
P1586 AT coding signal Wiring
P1602 Transmission control module (TCM) – communication malfunction Wiring, ECM, TCM
P1607 Engine control module (ECM)/electronic throttle system (ETS) control module – communication malfunction Wiring, ECM, ETS control module
P1608 0 Engine control module (ECM) – malfunction Wiring, ECM
P1608 f) Electronic throttle system (ETS) control module/engine control module (ECM) – communication malfunction Wiring, ETS control module, ECM
P1609 Immobilizer – malfunction Wiring, poor connection, multifunction control module, ECM
P1611 MIL request signal – circuit/voltage low Wiring open/short circuit, ECM
P1613 0 Engine control module (ECM) – self-test failed ECM
P1613 f) Electronic throttle system (ETS) control module – malfunction Wiring, ECM, ETS control module
P1614 D MIL request signal – circuit/voltage high Wiring short to positive, ECM
P1614 f) Electronic throttle system (ETS) control module – EEPROM rewrite error Wiring, ETS control module
P1615 Electronic throttle system (ETS) control module – malfunction Wiring, ETS control module, ECM
P1616 Engine control relay – circuit malfunction Wiring, engine control relay, ECM
P161B Engine control module (ECM)/torque information – malfunction Wiring, intake air leak, electronic throttle system (ETS), exhaust blockage, ECM
P1623 Malfunction indicator lamp (MIL) – circuit malfunction Wiring, MIL
P1624 liJ MIL request signal – TCM to ECM TCM trouble codes stored
P1624 lll Engine coolant blower motor relay low speed – circuit malfunction Wiring, relay, ECM
P1625 Engine coolant blower motor relay high speed – circuit malfunction Wiring, relay, ECM
P1631 Generator voltage – no charge Wiring, generator, ECM
P1632 D Battery voltage monitor – circuit malfunction Wiring, ECM
P1632 f) CAN data bus OFF CAN data bus
P1633 Battery voltage – overcharging Wiring, generator, ECM
P1634 Generator terminal B – open circuit Wiring, generator, ECM
P1640 Engine control relay – voltage low/high Wiring, engine control relay, charging system
P1642 Engine control module (ECM) – non immobilizer/incorrect type ECM
P1673 Coolant blower motor – circuit malfunction Wiring, blower motor relay, blower motor, ECM
P1690 Immobilizer control module – malfunction Wiring, engine control relay, immobilizer control module
P1691 Immobilizer read coil Wiring, immobilizer read coil, immobilizer control module
P1693 0 MIL – circuit malfunction Wiring, MIL, ECM, TCM
P1693 Ill Immobilizer key not programmed – ECM Wiring, ignition key not matched/damaged, immobilizer read coil, immobilizer control module, ECM
P1694 CAN data bus, immobilizer control module – signal malfunction Wiring, immobilizer control module, ECM
P1695 Engine control module (ECM)- EEPROM error Wiring, immobilizer control module, ECM
P1696 Immobilizer control module – invalid data received· Wiring, immobilizer control module
P1700 Overdrive lamp – circuit malfunction Wiring short to ground, overdrive lamp
P1707 Cruise/brake switch – circuit malfunction Wiring, cruise/brake switch, ECM
P1765 Transmission control module (TCM)- torque reduction malfunction Wiring, TCM, ECM
P1780 Transmission control module (TCM) – ignition advance circuit malfunction Wiring open circuit/short circuit to ground/   positive
P1794 Supply voltage Wiring, fuse, battery
P1795 4WD low gear position switch- circuit malfunction Wiring, low gear position switch, TCM
P1797 Clutch pedal position (CPP) switch – circuit malfunction Wiring, CPP switch, ECM
P1797 Park/neutral position (PNP) switch – circuit malfunction Wiring, PNP switch, ECM
P1800 Engine torque signal – malfunction Wiring, TCM