Toyota Prius 2004-2009 Fault Codes

Engines included:

  • 1.5 16V Electricity,Gas (1NZ-FXE)

Diagnostic Instructions

Connect an OBD scanner to your Toyota Prius 2004-2009 to retrieve diagnostic fault codes.

OBD Connector Location

Diagnostic connector location

Steps:

  • Connect OBD scanner to diagnostic port
  • Turn ignition to ON position (engine off)
  • Follow scanner instructions to read codes
  • Record any codes displayed
  • Consult service manual for code meanings

Fault Codes including 70 manufacturer-specific

Powertrain
Code Description
P0000 Code reserved for ISO/SAE
P0001 Fuel delivery control valve circuit/open
P0002 Fuel delivery control valve circuit range/performance
P0003 Fuel delivery control valve circuit low
P0010 Inlet camshaft timing solenoid 1 circuit/open
P0011 Inlet camshaft timing solenoid 1, timing over-advanced or system performance
P0012 Inlet camshaft timing solenoid 1, timing over-retarded
P0013 Exhaust camshaft timing solenoid 1 circuit/open
P0014 Exhaust camshaft timing solenoid 1, timing over-advanced or system performance
P0015 Exhaust camshaft timing solenoid 1, timing over-retarded
P0016 Crankshaft position correlation with inlet camshaft position (bank 1)
P0017 Crankshaft position correlation with exhaust camshaft position (bank 1)
P0030 Oxygen sensor in front of catalytic converter 1, heating circuit/open
P0031 Oxygen sensor in front of catalytic converter 1, heating control circuit low
P0033 Turbocharger bypass valve circuit/open
P0036 Oxygen sensor behind catalytic converter 1, heating circuit/open
P0037 Oxygen sensor behind catalytic converter 1, heating control circuit low
P0045 Turbo pressure control solenoid 1 circuit/open
P0046 Turbo pressure control solenoid 1 circuit range/performance
P0047 Turbo pressure control solenoid 1 circuit low
P0053 Oxygen sensor in front of catalytic converter 1, heater resistance
P0054 Oxygen sensor behind catalytic converter 1, heater resistance
P005A Exhaust camshaft profile control performance/stuck off (bank 1)
P0068 MAP sensor/mass airflow meter correlation with throttle position sensor
P0069 MAP sensor correlation with barometric pressure sensor
P0070 Ambient air temperature sensor circuit/open
P0071 Ambient air temperature sensor circuit range/performance
P0073 Ambient air temperature sensor circuit high
P0087 Fuel rail/system pressure too low
P0088 Fuel rail/system pressure too high
P0089 Fuel pressure control valve 1 performance
P0090 Fuel pressure control valve 1 circuit/open
P0091 Fuel pressure control valve 1 circuit low
P0093 Fuel system, major leakage detected
P0094 Fuel system, minor leakage detected
P0095 Air temperature sensor 2 circuit/open
P0096 Air temperature sensor 2 circuit range/performance
P0098 Air temperature sensor 2 circuit high
P00BC Mass airflow meter 1 circuit range/performance, airflow too low
P00BD Mass airflow meter 1 circuit range/performance, airflow too high
P0100 Mass airflow meter 1 circuit/open
P0101 Mass airflow meter 1 circuit range/performance
P0102 Mass airflow meter 1 circuit low
P0103 Mass airflow meter 1 circuit high
P0104 Mass airflow meter 1 circuit intermittent
P0105 MAP sensor/barometric pressure sensor circuit/open
P0106 MAP sensor/barometric pressure sensor circuit range/performance
P0107 MAP sensor/barometric pressure sensor circuit low
P0108 MAP sensor/barometric pressure sensor circuit high
P0110 Air temperature sensor 1 circuit/open
P0112 Air temperature sensor 1 circuit low
P0113 Air temperature sensor 1 circuit high
P0115 Coolant temperature sensor 1 circuit/open
P0116 Coolant temperature sensor 1 circuit range/performance
P0117 Coolant temperature sensor 1 circuit low
P0118 Coolant temperature sensor 1 circuit high
P0120 Throttle position sensor 1 circuit/open Accelerator pedal position sensor 1 circuit/open
P0121 Accelerator pedal position sensor 1 range/performance Throttle position sensor 1 range/performance
P0122 Throttle position sensor 1 circuit low Accelerator pedal position sensor 1 circuit low
P0123 Accelerator pedal position sensor 1 circuit high Throttle position sensor 1 circuit high
P0128 Coolant thermostat (coolant temperature below thermostat regulating temperature)
P012C Turbocharger inlet pressure sensor 1 circuit low
P0130 Oxygen sensor in front of catalytic converter 1, circuit/open
P0131 Oxygen sensor in front of catalytic converter 1, circuit low
P0132 Oxygen sensor in front of catalytic converter 1, circuit high
P0133 Oxygen sensor in front of catalytic converter 1, slow response
P0134 Oxygen sensor in front of catalytic converter 1, circuit, no activity detected
P0135 Oxygen sensor in front of catalytic converter 1, heating circuit/open
P0136 Oxygen sensor behind catalytic converter 1, circuit/open
P0137 Oxygen sensor behind catalytic converter 1, circuit low
P0138 Oxygen sensor behind catalytic converter 1, circuit high
P0139 Oxygen sensor behind catalytic converter 1, circuit, slow response
P0140 Oxygen sensor behind catalytic converter 1, circuit, no activity detected
P0141 Oxygen sensor behind catalytic converter 1, heating circuit/open
P0170 Fuel trim (bank 1)
P0171 System too lean (bank 1)
P0172 System too rich (bank 1)
P0174 System too lean (bank 2)
P0180 Fuel temperature sensor 1 circuit/open
P0183 Fuel temperature sensor 1 circuit high
P0190 Fuel pressure sensor 1 circuit/open
P0191 Fuel pressure sensor 1 circuit range/performance
P0192 Fuel pressure sensor 1 circuit low
P0193 Fuel pressure sensor 1 circuit high
P0200 Injector circuit/open
P0201 Injector 1 circuit/open
P0202 Injector 2 circuit/open
P0203 Injector 3 circuit/open
P0204 Injector 4 circuit/open
P0215 Fuel shut-off solenoid circuit/open
P0217 Engine overheat
P0220 Throttle position sensor 2 circuit/open Accelerator pedal position sensor 2 circuit/open
P0221 Throttle position sensor 2 circuit range/performance Accelerator pedal position sensor 2 range/performance
P0222 Throttle position sensor 2 circuit low Accelerator pedal position sensor 2 circuit low
P0225 Throttle/pedal position sensor 3 circuit/open
P0226 Throttle/pedal position sensor 3 circuit range/performance
P0230 Fuel pump primary circuit/open
P0234 Engine overboost
P0235 Boost pressure sensor 1 circuit/open
P0236 Boost pressure sensor 1 circuit range/performance
P0237 Boost pressure sensor 1 circuit low
P0238 Boost pressure sensor 1 circuit high
P0243 Turbo pressure control solenoid 1 circuit/open
P0244 Turbo pressure control solenoid 1 circuit range/performance
P0245 Turbo pressure control solenoid 1 circuit low
P0251 Injection pump fuel metering control 1 (cam/rotor/injector)
P0262 Injector 1 circuit high
P0263 Cylinder 1 contribution/balance
P0265 Injector 2 circuit high
P0266 Cylinder 2 contribution/balance
P0268 Injector 3 circuit high
P0269 Cylinder 3 contribution/balance
P0271 Injector 4 circuit high
P0272 Cylinder 4 contribution/balance
P0299 Turbocharger/supercharger underboost
P02ED (Diesel) Inlet airflow control system, low airflow detected
P0300 Random/multiple cylinder misfire detected
P0301 Cylinder 1 misfire detected
P0302 Cylinder 2 misfire detected
P0303 Cylinder 3 misfire detected
P0304 Cylinder 4 misfire detected
P0313 Misfire detected with low fuel
P0321 Crankshaft position sensor/engine speed sensor input circuit range/performance fault
P0322 Crankshaft position sensor/engine speed sensor input circuit, no signal
P0325 Knock sensor 1 circuit/open
P0327 Knock sensor 1 circuit low
P0335 Crankshaft position sensor 1 circuit/open
P0336 Crankshaft position sensor 1 circuit range/performance
P0337 Crankshaft position sensor 1 circuit low
P0339 Crankshaft position sensor 1 circuit intermittent
P0340 Inlet camshaft position sensor 1 circuit/open
P0341 Inlet camshaft position sensor 1 circuit range/performance
P0342 Inlet camshaft position sensor 1 circuit low
P0343 Inlet camshaft position sensor 1 circuit high
P0344 Inlet camshaft position sensor 1 circuit intermittent
P0351 Ignition coil 1 primary control circuit/open
P0352 Ignition coil 2 primary control circuit/open
P0365 Exhaust camshaft position sensor 1 circuit/open
P0369 Exhaust camshaft position sensor 1 circuit intermittent
P0380 Glow plug/heater circuit 1
P0381 Glow plug/heater indicator circuit/open
P0400 EGR flow
P0401 EGR, insufficient flow
P0402 EGR, excessive flow.
P0403 EGR control circuit/open
P0404 EGR control circuit range/performance
P0405 EGR sensor 1 circuit low
P0406 EGR sensor 1 circuit high
P0407 EGR sensor 2 circuit low
P0409 EGR sensor 1 circuit/open
P0410 Secondary air injection system
P0420 Catalytic converter system efficiency below threshold (bank 1)
P0421 Catalytic converter quick warm-up, efficiency below threshold (bank 1)
P0428 Catalytic converter temperature sensor in front of catalytic converter 1, circuit high
P042F EGR throttle control 1 stuck closed
P0430 Catalytic converter system efficiency below threshold (bank 2)
P0441 Evaporative emission system incorrect purge flow
P0443 Evaporative emission system purge control valve circuit/open
P0444 Evaporative emission system purge control valve circuit/open
P0460 Fuel level sensor 1 circuit/open
P0463 Fuel level sensor 1 circuit high
P046C EGR sensor 1 circuit range/performance
P0470 Exhaust pressure sensor 1 circuit/open
P0471 Exhaust pressure sensor 1 circuit range/performance
P0472 Exhaust pressure sensor 1 circuit low
P0473 Exhaust pressure sensor 1 circuit high
P0480 Fan 1 control circuit/open
P0481 Fan 2 control circuit/open
P0483 Cooling fan control check
P0485 Fan power/ground circuit/open
P0487 EGR throttle control 1 circuit/open
P0488 EGR throttle control 1 circuit range/performance
P0489 EGR throttle control 1 circuit low
P0490 EGR throttle control 1 circuit high
P0493 Fan overspeed
P0494 Fan 1 speed low
P0495 Fan 1 speed high
P049A EGR 2, flow range/performance
P049B EGR 2, insufficient flow
P0500 Vehicle speed sensor 1 circuit/open
P0501 Vehicle speed sensor 1 range/performance
P0504 Brake pedal switch correlation with brake light switch
P0507 Idle air control system rpm higher than expected
P0520 Oil pressure sensor/switch circuit/open
P0521 Oil pressure sensor/switch circuit range/performance
P0530 Refrigerant pressure sensor 1 circuit/open
P0532 Refrigerant pressure sensor 1 circuit low
P0544 Exhaust gas temperature sensor in front of catalytic converter 1, circuit/open
P0545 Exhaust gas temperature sensor in front of catalytic converter 1, circuit low
P0546 Exhaust gas temperature sensor in front of catalytic converter 1, circuit high
P0560 System voltage
P0562 System voltage low
P0563 System voltage high
P0564 Cruise control multifunction input circuit/open
P0571 Brake switch 1 circuit/open
P0597 Thermostat heating control circuit/open
P0598 Thermostat heating control circuit low
P0600 Serial communication link
P0601 Control unit internal fault, memory checksum
P0603 Control unit internal fault, keep alive memory (KAM)
P0606 Engine control unit/powertrain control unit processor
P0607 Control unit performance
P060A Control unit internal monitoring, processor performance
P0620 Alternator control circuit/open
P062B Control unit internal fault, fuel injector control performance
P0638 Throttle actuator control range/performance
P0641 Sensor reference voltage 1 circuit/open
P0657 Actuator supply 1 voltage circuit/open
P0670 Glow plug control unit control circuit/open
P0671 Glow plug 1 circuit/open
P0672 Glow plug 2 circuit/open
P0683 Glow plug control unit 1 to powertrain control unit, communication circuit/open
P0684 Glow plug control unit 1 to powertrain control unit, communication circuit range/performance
P0685 Main relay control circuit/open
P0686 Main relay control circuit low
P068A Engine control unit/powertrain control unit, power relay de-energising too quickly
P0691 Fan 1 control circuit low
P06B8 Internal control unit non-volatile random access memory (NVRAM) fault
P0700 Transmission control system MIL request
P0704 Clutch switch input circuit/open
P0705 Transmission range sensor 1 circuit/open (PRNDL input) Transmission control unit (TCM), invalid signal
P0710 Transmission fluid temperature sensor 1 circuit/open
P0711 Transmission fluid temperature sensor 1 circuit range/performance
P0726 Engine speed input circuit range/performance
P0741 Torque converter solenoid circuit performance/stuck off
P0805 Clutch position sensor circuit/open
P0868 Transmission fluid pressure low
P1100 Disponible dans le produit
P1101 Disponible dans le produit
P1113 Disponible dans le produit
P1125 Disponible dans le produit
P1130 Disponible dans le produit
P1135 Disponible dans le produit
P1161 Disponible dans le produit
P1164 Disponible dans le produit
P1166 Disponible dans le produit
P1197 Disponible dans le produit
P1198 Disponible dans le produit
P11A8 Disponible dans le produit
P1336 Disponible dans le produit
P1337 Disponible dans le produit
P1338 Disponible dans le produit
P1339 Disponible dans le produit
P1340 Disponible dans le produit
P1349 Disponible dans le produit
P1350 Disponible dans le produit
P1351 Disponible dans le produit
P1352 Disponible dans le produit
P1403 Disponible dans le produit
P1404 Disponible dans le produit
P1412 Disponible dans le produit
P1434 Disponible dans le produit
P1435 Disponible dans le produit
P1446 Disponible dans le produit
P1461 Disponible dans le produit
P1471 Disponible dans le produit
P1500 Disponible dans le produit
P1536 Disponible dans le produit
P1541 Disponible dans le produit
P1570 Disponible dans le produit
P1586 Disponible dans le produit
P15A1 Disponible dans le produit
P15A4 Disponible dans le produit
P15B3 Disponible dans le produit
P1600 Disponible dans le produit
P1602 Disponible dans le produit
P1604 Disponible dans le produit
P1612 Disponible dans le produit
P1621 Disponible dans le produit
P1631 Disponible dans le produit
P1632 Disponible dans le produit
P1641 Disponible dans le produit
P1645 Disponible dans le produit
P1654 Disponible dans le produit
P1664 Disponible dans le produit
P1693 Disponible dans le produit
P1694 Disponible dans le produit
P1735 Disponible dans le produit
P1755 Disponible dans le produit
P2000 NOx trap efficiency below threshold (bank 1)
P2002 Diesel/petrol particulate filter efficiency below threshold (bank 1)
P2006 Inlet manifold runner control stuck closed (bank 1)
P2008 Inlet manifold runner control circuit/open (bank 1)
P200A Inlet manifold runner control circuit range/performance (bank 1)
P2015 Inlet manifold runner position sensor/switch circuit range/performance (bank 1)
P2020 Inlet manifold runner position sensor/switch circuit range/performance (bank 2)
P2022 Inlet manifold runner position sensor/switch circuit high (bank 2)
P2032 Exhaust gas temperature sensor behind the catalytic converter, circuit low (bank 1)
P2033 Exhaust gas temperature sensor behind the catalytic converter, circuit high (bank 1)
P203F Reductant level low
P2047 Reductant injector 1 circuit/open (bank 1)
P2048 Reductant injector 1 circuit low (bank 1)
P2084 Exhaust gas temperature sensor behind the catalytic converter, circuit range/performance (bank 1)
P208E Reductant injector 1 stuck closed (bank 1)
P2096 Post-catalytic converter fuel trim system too lean (bank 1)
P20A2 Reductant purge control solenoid circuit low
P20E8 Reductant pressure too low
P20E9 Reductant pressure too high
P20EE NOx catalytic converter system efficiency below threshold (bank 1)
P20F6 Reductant injector 1 stuck open (bank 1)
P2100 Throttle actuator control motor circuit/open
P2101 Throttle actuator control motor circuit range/performance
P2108 Throttle actuator control unit performance
P2125 Throttle/pedal position sensor 5 circuit/open
P2127 Throttle/pedal position sensor 5 circuit low
P2138 Throttle/pedal position sensor 4 correlation with throttle/pedal position sensor 5
P2143 EGR vent control circuit/open
P2177 System too lean off idle (bank 1)
P2187 System too lean at idle speed (bank 1)
P2196 Oxygen sensor in front of catalytic converter 1, signal biased/stuck rich
P2200 NOx sensor 1 circuit/open
P2201 NOx sensor 1 circuit range/performance
P2204 NOx sensor 1 circuit intermittent
P2237 Oxygen sensor in front of catalytic converter 1, positive current control circuit/open
P2243 Oxygen sensor in front of catalytic converter 1, reference voltage circuit/open
P2244 Oxygen sensor in front of catalytic converter 1, reference voltage, performance
P2251 Oxygen sensor in front of catalytic converter 1, negative current control circuit/open
P2263 Turbocharger/supercharger boost system performance
P2264 Water separator sensor circuit/open
P2271 Oxygen sensor behind catalytic converter 1, sensor signal stuck rich
P2279 Inlet air system leakage
P2291 Injector control pressure too low, engine cranking
P2297 Oxygen sensor in front of catalytic converter 1, out of range during deceleration
P229F NOx sensor 2 heater circuit range/performance (bank 1)
P22AE Oxygen sensor behind the catalytic converter, reference voltage circuit/open (bank 1)
P2408 Fuel cap sensor/switch circuit/open
P2413 EGR system performance
P2425 EGR cooling valve control circuit/open
P242A Exhaust gas temperature sensor behind catalytic converter 3, circuit/open
P242B Exhaust gas temperature sensor behind catalytic converter 3, circuit range/performance
P242F Diesel/petrol particulate filter restriction caused by ash accumulation
P244A Diesel/petrol particulate filter differential pressure too low (bank 1)
P244B Diesel/petrol particulate filter differential pressure too high (bank 1)
P244C Exhaust gas temperature too low for diesel/petrol particulate filter regeneration (bank 1)
P2452 Diesel/petrol particulate filter differential pressure sensor circuit/open
P2453 Diesel/petrol particulate filter differential pressure sensor circuit range/performance
P2455 Diesel/petrol particulate filter differential pressure sensor circuit high
P2458 Diesel/petrol particulate filter regeneration duration
P2463 Clogged diesel/petrol particulate filter
P246C Diesel/petrol particulate filter restriction, forced limited performance (bank 1)
P24A4 Diesel/petrol particulate filter restriction caused by soot accumulation (bank 1)
P2562 Turbocharger boost control position sensor 1 circuit/open
P2563 Turbocharger boost control position sensor 1 circuit range/performance
P2564 Turbocharger boost control position sensor 1 circuit low
P2565 Turbocharger boost control position sensor 1 circuit high
P2566 Turbocharger boost control position sensor 1 circuit intermittent
P2598 Turbocharger boost control position sensor 1 performance, stuck low
P2600 Coolant pump control circuit/open
P2620 Throttle position output circuit/open
P2BAC NOx maximum value exceeded, EGR deactivated
P3007 Disponible dans le produit
P3008 Disponible dans le produit
P3102 Disponible dans le produit
Body
Code Description
B0001 Driver's airbag, first stage deployment control circuit
B1000 Disponible dans le produit
B1003 Disponible dans le produit
B124D Disponible dans le produit
B1400 Disponible dans le produit
B1805 Disponible dans le produit
B1811 Disponible dans le produit
B2799 Unmatched key code Engine Immobiliser System Malfunction
Chassis
Code Description
C003A Right rear wheel speed sensor
C0040 Brake pedal switch A
C1020 Disponible dans le produit
C1200 Disponible dans le produit
C1201 Disponible dans le produit
C1380 Disponible dans le produit
C156D Disponible dans le produit
Network
Code Description
U0001 High-speed CAN communication bus
U0026 Low-speed CAN communication bus (-) circuit high
U0073 Control unit communication bus A off
U0100 Lost communication with engine control unit/ powertrain control unit A
U0101 Lost communication with the transmission control unit (TCM)
U0121 Lost communication with the ABS control unit CAN-Bus no communication with the electronic brake control unit (EBCM)
U0140 Lost communication with the body control unit (BCM) Lost communication with the body control unit
U0155 Lost communication with the instrument panel cluster (IPC) control unit
U0401 Invalid data received from the engine control unit/powertrain control unit
U0415 Invalid data received from the ABS control unit
U0416 Invalid data received from the vehicle dynamics control unit
U0422 Invalid data received from the body control unit
U0426 Invalid data received from the immobiliser control unit
U059E Invalid data received from NOx sensor A
U1000 Disponible dans le produit
U1113 Disponible dans le produit
U1400 Disponible dans le produit
U1401 Disponible dans le produit
U2FFF Lighting of diagnostics warning lamp and display of message "Electric drive train fault" when driving, followed by an intermittent failure to start (7 kW charger)