Toyota OBD/OBD2 Codes >> Camry/Celica – Corolla – Matrix – MR2 – Paseo – RAV4 – Tercel (1995 – 2009)

Model Year Engine identification System
Camry/Celica 2.2L 1996-01 5S-FE   SFI
Celica  1.8L 1996-97 7A-FE SFI
Celica  1.8L 2001-05 1ZZ-FE/2ZZ-GE SFI
Corolla  1.6/1.8L 1996-97 4A-FE/7  A-FE SFI
Corolla  1.8/2.4L 1998-09 1ZZ-FE/2ZZ-GE/2AZ-FE/2ZR-FE SFI
Matrix 1.8/2.4L 2003-09 1  ZZ-FE/2ZZ-GE/2AZ-FE/2ZR-FE SFI
MR2 1.8L 2000-05 1ZZ-FE SFI
Paseo  1.5L 1995-98 5E-FE SFI
RAV4 2.0L 1996-02 3S-FE SFI
Tercel 1.5L 1995-98 5E-FE SFI

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.

Accessing

  • Trouble codes can be displayed by using a Scan Tool connected to the data link connector (DLC):
o Except Celica  -> 1997 – 1
o Celica  -> 1997 – 2

Erasing

  • 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 ground cable for 60 seconds minimum.
  • Reconnect battery ground cable.
  • Repeat checking procedure to ensure no data remains in ECM fault memory.

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

Trouble code identification

OBD-11 code Fault location Probable cause
PO, P2, UO Refer to OBD-11 trouble code tables
P1010 Oil control valve/variable valve lift – LH bank – circuit malfunction Wiring, oil control valve, variable valve lift oil pressure switch, ECM
P1011 Oil control valve/variable valve lift – LH bank – open malfunction Wiring, oil control valve, variable valve lift oil pressure switch, ECM
P1012 Oil control valve/variable valve lift – LH bank – close malfunction Wiring, oil control valve, variable valve lift oil pressure switch, ECM
P1100 Barometric pressure (BARO) sensor- circuit malfunction Wiring, BARO sensor, ECM
P1120 Accelerator pedal position (APP) sensor – circuit malfunction Wiring, APP sensor, ECM
P1121 Accelerator pedal position (APP) sensor – range/performance problem APP sensor, ECM
P1125 Throttle actuator control (TAC) motor- circuit malfunction Wiring, TAC motor, ECM
P1126 Throttle actuator control (TAC) clutch -. circuit malfunction Wiring, magnetic clutch, ECM
P1127 Throttle actuator control (TAC) power source- circuit malfunction Wiring, ECM
P1128 Throttle actuator control (TAC) lock -malfunction TAC motor, throttle body, ECM
P1129 Throttle actuator control (TAC) system – malfunction TAC system, ECM
P1130 Heated oxygen sensor (H02S) – performance malfunction Wiring, H02S, ECM
P1133 Heated oxygen sensor (H02S) – response malfunction H02S
P1135 Heated oxygen sensor (H02S) – heater circuit malfunction Wiring, H02S
P1150 Heated oxygen sensor (H02S)- RH front- performance malfunction Wiring, H02S, ECM
P1153 Heated oxygen sensor (H02S)- RH front- response malfunction H02S
P1155 Heated oxygen sensor (H02S)- RH front- heater circuit malfunction Wiring, H02S, ECM
P1300 Ignition control – cylinder No.1 – circuit malfunction Wiring, ignition coil/module, ECM
P1305 Ignition control – cylinder No.2 – circuit malfunction Wiring, ignition coil/module, ECM
P1310 Ignition control – cylinder No.3 – circuit malfunction Wiring, ignition coil/module, ECM
P1310 D Ignition control 2 – circuit malfunction Wiring, ignition coil 2, ECM
P1315 Ignition control – cylinder No.4 – circuit malfunction Wiring, ignition coil/module, ECM
P1320 Ignition control – cylinder No.5 – circuit malfunction Wiring, ignition coil/module, ECM
P1325 Ignition control – cylinder No.6 – circuit malfunction Wiring, ignition coil/module, ECM
P1335 Crankshaft position (CKP) sensor – circuit malfunction Wiring, CKP sensor, ECM
P1345 Variable valve timing sensor – LH bank -circuit malfunction Wiring, valve timing sensor, ECM
P1346 Variable valve timing sensor – LH bank – range/performance problem Valve timing, ECM
P1349 Variable valve timing system – LH bank – malfunction Valve timing, oil control valve, valve timing control module, ECM
P1350 Variable valve timing sensor – RH bank – circuit malfunction Wiring, valve timing sensor, ECM
P1351 Variable valve timing sensor – RH bank – range/performance problem Valve timing, ECM
P1354 Variable valve timing system – RH bank – malfunction Valve timing, oil control valve, valve timing control module, ECM
P1400 Throttle position (TP) sensor 2 – circuit malfunction Wiring, TP sensor, ECM
P1401 Throttle position (TP) sensor 2 – range/   performance problem TP sensor
P1410 Exhaust gas recirculation (EGR) valve position sensor – malfunction Wiring, EGR valve position sensor, ECM
P1411 Exhaust gas recirculation (EGR) valve position sensor – range/performance problem EGR valve position sensor
P1500 Starter signal – circuit malfunction Wiring, ignition switch, engine control relay, ECM
P1520 · Stop lamp switch – signal malfunction Wiring, stop lamp switch, ECM
P1566 Cruise control switch – circuit malfunction Wiring, cruise control switch, ECM
P1600 Engine. control module (ECM) – supply voltage Wiring, ECM
P1605 Knock control – malfunction ECM
P1607 Cruise control input processor – malfunction Wiring, ECM
P1633 Throttle actuator control (TAC) system – malfunction ECM
P1645 Body control module (BCM) – malfunction BCM, instruments, AIC control module, ABS   control module, SRS control module, wiring
P1646 Transmission control module (TCM)- system malfunction Wiring, TCM, ECM
P1647 Transmission control module (TCM) – system malfunction Trouble code(s) stored
P1656 Oil control valve/variable valve timing – LH   bank – malfunction Wiring, oil control valve, ECM
P1663 Oil control valve/variable valve timing – RH   bank – malfunction Wiring, oil control valve, ECM
P1690 Oil control valve/variable valve timing – malfunction Wiring, oil control valve, ECM
P1692 Variable valve timing – malfunction Wiring, valve timing sensor, ECM
P1693 Variable valve timing – malfunction Wiring, valve timing sensor, ECM
P1700 Output shaft speed (OSS) sensor Wiring, OSS sensor, ECM
P1705 AT – direct clutch speed sensor Wiring, direct clutch speed sensor, ECM
P1715 Rear wheel speed sensor(s)- malfunction Wiring, rear wheel speed sensor(s), ECM
P1725 Input shaft speed (ISS) sensor/turbine shaft speed (TSS) sensor- circuit malfunction Wiring, ISS sensor/TSS sensor, ECM
P1730 Intermediate shaft speed sensor- AT Wiring, intermediate shaft speed sensor, ECM
P1755 Torque converter clutch (TCC) solenoid – circuit malfunction Wiring, torque converter, TCC solenoid, ECM
P1760 AT – pressure control shift solenoid Wiring, shift solenoid, ECM
P1765 AT- pressure control shift solenoid Wiring, shift solenoid, ECM
P1770 Differential lock solenoid – circuit malfunction Wiring, differential lock solenoid, ECM
P1780 Park/neutral position (PNP) switch/ transmission range (TR) sensor- circuit malfunction Wiring, PNP switch/TR sensor, ECM
P1781 Shift lever switch – malfunction Wiring, shift lever switch, ECM
P1790 Shift/timing solenoid Wiring, shift/timing solenoid, ECM
P1810 CAN data bus malfunction – malfunction Wiring
P1815 Shift control solenoid – malfunction Wiring, shift control solenoid, ECM
P1818 Shift control solenoid – circuit malfunction Wiring, shift control solenoid, ECM
B2795 Unrecognized key code Immobilizer system
B2796 Immobilizer system – no communication Immobilizer system
B2797 Communication – malfunction 1 Immobilizer system
B2798 Communication – malfunction 2 Immobilizer system
B2799 Immobilizer – malfunction Wiring, immobilizer system, ECM