Hyundai >> Accent 1.6L – Azera 3.3/3.8L – Entourage 3.8L – Genesis 3.3/3.8/4.6L – Santa Fe 2.7/3.3L – Tucson 2.0/2.7L – Veracruz 3.8L (2005 – 2009)

Model Year Engine identification System
Accent 1.6L 2006-09 G4ED
  • MFI (ECFI)
  • MFI (ETS)
Azera 3.3/3.8L 2006-09 G6DB/G6DA
Entourage 3.8L 2007-09 G6DA
Genesis 3.3/3.8/4.6L 2009 G6DB/G6DA/G8BA
Santa Fe  2.7/3.3L 2007-09 G6DB/G6EA
Sonata 2.4/3.3L 2006-09 G4KC/G6DB
Tucson 2.0/2.7L 2005-09 G4GC/G6BA
Veracruz 3.8L 2007-09 G6DA

General information

  • 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.


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


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

Trouble code  identification

OBD·II code Fault location Probable cause
PO,P2,UO Refer to 080-11 trouble code tables
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, 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
P1295 Electronic throttle system (ETS) – circuit malfunction Wiring, TP sensor, MAF sensor, MAP sensor, ECM
P1501 Battery sensor – high temperature Wiring, battery sensor, battery temperature too high
P1502 Battery sensor – charge circuit low Wiring, battery sensor, charging system, ECM
P1505 Idle air control (lAC) valve – opening coil circuit – open circuit Wiring, lAC valve
P1506 Idle air control (lAC) valve – opening coil circuit – short circuit Wiring, lAC valve
P1507 Idle air control (lAC) valve – closing coil circuit – open circuit Wiring, lAC valve
P1508 Idle air control (lAC) valve – closing coil circuit – short circuit Wiring, lAC valve
P1523 Throttle control system – lower stop not reached Throttle body dirty/damaged, throttle binding, throttle return spring
P1550 Knock sensor (KS) – signal malfunction Wiring, KS, ECM
P1560 Knock sensor (KS) – signal malfunction Wiring, ECM
P161B Engine torque control – limit reached/   exceeded Intake air leak, electronic throttle system   (ETS), exhaust blockage, ECM