DTC DETECTION LOGIC AND CONDITIONS [MZR-CD (RF Turbo)]
id0102f1100300
P0016:00 CKP-CMP correlation
• The PCM monitors the input pulses from the CKP sensor and CMP sensor. If the input pulse pick-up timing do not match each other, the PCM determines that the camshaft position does not coincide with the crankshaft position.
P0030:00 A/F sensor heater control circuit problem
• OBD system monitors the output signal voltage from A/F sensor which is in proportion to the element impedance of A/F sensor. If the output signal voltage is not between 0.41 V and 4.38 V after specified time from engine start, heater performance is considered failed.
P0045:00 Variable boost control (VBC) solenoid valve control circuit low or high input
• The PCM monitors the output signal when the PCM controls the VBC solenoid valve between 30 % and 69 %. If the current of the VBC solenoid valve is less than 0.8 A during VBC solenoid valve control, the PCM determines that there is a malfunction in the VBC solenoid valve control circuit.
P0071:00 Exhaust gas pressure correction temperature sensor circuit range/performance malfunction
• The PCM monitors the temperature from exhaust gas pressure correction temperature sensor signal. If the temperature is less than 13 °C {55 °F}, the PCM determines that there is a malfunction in exhaust gas pressure correction temperature sensor.
P0072:00 Exhaust gas pressure correction temperature sensor circuit low input
• The PCM monitors the input signal from the exhaust gas pressure correction temperature sensor. If the voltage from the exhaust gas pressure correction temperature sensor is less than 0.09 V, the PCM determines that there is a malfunction in the exhaust gas pressure correction temperature sensor circuit.
P0073:00 Exhaust gas pressure correction temperature sensor circuit high input
• The PCM monitors the input signal from the exhaust gas pressure correction temperature sensor. If the voltage from the exhaust gas pressure correction temperature sensor is more than 4.89 V, the PCM determines that there is a malfunction in the exhaust gas pressure correction temperature sensor circuit.
P0088:00 Fuel pressure system too high
• The PCM monitors the fuel pressure in the common rail from the fuel pressure sensor while the engine running. If the fuel pressure is more than 197 MPa {2,009 kgf/cm2, 28,572 psi}, the PCM determines that the fuel pressure is too high.
P0093:00 Fuel system leak detection
• The PCM monitors the fuel quantity corresponding to fuel pressure change from the fuel pressure sensor while the engine running. If the fuel quantity higher than the preprogrammed criteria, the PCM determines fuel system leakage.
P0096:00 Intake air temperature (IAT) sensor No.2 circuit range/performance malfunction
• The PCM monitors the input signal from intake air temperature sensor No.2. If the difference between the maximum and minimum value of the intake air temperature sensor No.2 is less than 1 °C {1.8 °F}, the PCM determines that there is a malfunction in intake air temperature sensor No.2.
P0097:00 Intake air temperature (IAT) sensor No.2 circuit low input
• The PCM monitors the input signal from intake air temperature sensor No.2. If the voltage from intake air temperature sensor No.2 is less than 0.1 V, the PCM determines that there is a malfunction in the intake air temperature sensor No.2 circuit.
P0098:00 Intake air temperature (IAT) sensor No.2 circuit high input
• The PCM monitors the input signal from intake air temperature sensor No.2. If the voltage from intake air temperature sensor No.2 is more than 4.9 V, the PCM determines that there is a malfunction in the intake air temperature sensor No.2 circuit.
P0101:00 Mass airflow (MAF) sensor range/performance malfunction
• The PCM monitors the input signal from the MAF sensor when the engine speed is between 700 rpm and 4,200 rpm. If the voltage characteristic of the MAF sensor signal is out of the threshold, the PCM determines that there is a malfunction in the MAF sensor.
P0102:00 Mass airflow (MAF) sensor circuit low input
• The PCM monitors the input signal from the airflow sensor. If the voltage from the airflow sensor is less than 0.1 V, the PCM determines that there is a malfunction in the airflow sensor circuit.
P0103:00 Mass airflow (MAF) sensor circuit high input
• The PCM monitors the input signal from the airflow sensor. If the voltage from the airflow sensor is more than 4.7 V, the PCM determines that there is a malfunction in the intake air temperature sensor No. 2 circuit.
P0104:00 Mass airflow (MAF) sensor circuit malfunction
• The PCM monitors the input signal from MAF sensor. If the voltage of the MAF sensor is out of the threshold for 60 s or more, the PCM determines that there is a malfunction in MAF sensor.
P0106:00 Boost sensor range/performance malfunction
• The PCM monitors the pressure inside the intake manifold. If the difference of the pressure inside the intake manifold during middle engine speed and low engine speed is less than 3.3 kPa {25 mmHg, 1.0 inHg}, the PCM determines that there is a malfunction in the boost sensor characteristic.
P0107:00 Boost sensor circuit low input
• The PCM monitors the input signal from the boost sensor. If the voltage from the boost sensor is less than 0.33 V, the PCM determines that there is a malfunction in the boost sensor circuit.
P0108:00 Boost sensor circuit high input
• The PCM monitors the input signal from the boost sensor. If the voltage from the boost sensor is more than 4.2 V, the PCM determines that there is a malfunction in the boost sensor circuit.
P0111:00 Intake air temperature (IAT) sensor No.1 range/performance malfunction
• The PCM monitors the input signal from the IAT sensor No.1. If the difference between the maximum and minimum value of the IAT sensor No.1 is less than 1 °C {1.8 °F}, the PCM determines that there is a malfunction in the IAT sensor No.1.
P0112:00 Intake air temperature (IAT) sensor No.1 circuit low input
• The PCM monitors the input signal from the IAT sensor No.1. If the voltage from the IAT sensor No.1 is less than 0.1 V, the PCM determines that there is a malfunction in the IAT sensor No.1 circuit.
P0113:00 Intake air temperature (IAT) sensor No.1 circuit high input
• The PCM monitors the input signal from the IAT sensor No.1. If the voltage from the IAT sensor No.1 is more than 4.9 V, the PCM determines that there is a malfunction in the IAT sensor No.1 circuit.
P0116:00 Engine coolant temperature (ECT) sensor range/performance malfunction
• The PCM monitors the input signal from the ECT sensor. If the difference between the maximum and the minimum value of the ECT is less than 3 °C {5.4 °F}, the PCM determines that there is a malfunction in the ECT sensor characteristic.
P0117:00 Engine coolant temperature (ECT) sensor circuit low input
• The PCM monitors the input signal from the ECT sensor. If the voltage from the ECT sensor is less than 0.13 V, the PCM determines that there is a malfunction in the ECT sensor circuit.
P0118:00 Engine coolant temperature (ECT) sensor circuit high input
• The PCM monitors the input signal from the ECT sensor. If the voltage from the ECT sensor is more than 4.93 V, the PCM determines that there is a malfunction in the ECT sensor circuit.
P0121:00 Accelerator pedal position (APP) sensor No.1/No.2 position correlation
• The PCM monitors the input signals from the APP sensor No.1 and the APP sensor No.2. If the difference between the APP sensor No.1 voltage and the APP sensor No.2 voltage is more than 1.0 V, the PCM determines that there is a malfunction in the APP sensor characteristic.
P0122:00 Accelerator pedal position (APP) sensor No.1 circuit low input
• The PCM monitors the input signal from APP sensor No.1. If the voltage from APP sensor No.1 is less than 0.5 V, the PCM determines that there is a malfunction in the APP sensor No.1 circuit.
P0123:00 Accelerator pedal position (APP) sensor No.1 circuit high input
• The PCM monitors the input signal from the APP sensor No.1. If the voltage from the APP sensor No.1 is more than 4.2 V, the PCM determines that there is a malfunction in the APP sensor No.1 circuit.
P0131:00 A/F sensor circuit low input (high side terminal)
• The PCM monitors the input signal from the A/F sensor. If the voltage from the A/F sensor is less than 0.4 V, the PCM determines that there is a malfunction in the A/F sensor circuit.
P0132:00 A/F sensor circuit high input (high side terminal)
• The PCM monitors the input voltage from the A/F sensor and the A/F sensor output current when the engine is running. If the input voltage is more than 4.4 V, the PCM determines that the A/F sensor circuit voltage is high.
P0133:00 A/F sensor circuit malfunction
• The PCM monitors the A/F sensor impedance when the following conditions are met. If the impedance is more than threshold, the PCM determines that A/F sensor is not activated.
MONITORING CONDITIONS
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― TWC Repair Verification Drive Mode
― Following conditions are met:
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• A/F sensor heater monitor is completed.
• Fuel system loop status is closed loop fuel control.
P0134:00 A/F sensor no activity detected
• The PCM monitors the input voltage from A/F sensor when the following conditions are met. If the input voltage from the sensor never exceeds 0.1 V for specified period, the PCM determines that sensor circuit is not activated.
MONITORING CONDITIONS
-
― Following conditions are met
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• Engine is running.
• Battery voltage is 11—16 V.
P0151:00 A/F sensor circuit low input (low side terminal)
• The PCM monitors the input signal from the A/F sensor. If the voltage from the A/F sensor is less than 0.4 V, the PCM determines that there is a malfunction in the A/F sensor circuit.
P0152:00 A/F sensor circuit high input (low side terminal)
• The PCM monitors the input voltage from the A/F sensor and the A/F sensor output current when the engine is running. If the input voltage is more than 4.4 V, the PCM determines that the A/F sensor circuit voltage is high.
P0154:00 A/F sensor circuit no activity detected
• The PCM monitors oxygen density using A/F sensor when the ignition switch to the ON position. The difference in oxygen density between atmosphere and A/F sensor value is more than 35 %, the PCM determines that the A/F sensor is not activated.
P0181:00 Fuel temperature sensor circuit range/performance malfunction
• The PCM monitors the input signal from the fuel temperature sensor. If the difference between the fuel temperature before engine warm-up and the fuel temperature after engine warm-up is less than 1 °C {1.8 °F} or more than 254 °C {457 °F}, the PCM determines that there is a malfunction in fuel temperature sensor.
P0182:00 Fuel temperature sensor circuit low input
• The PCM monitors the input signal from the fuel temperature sensor. If the voltage from the fuel temperature sensor is less than 0.09 V, the PCM determines that there is a malfunction in the fuel temperature sensor circuit.
P0183:00 Fuel temperature sensor circuit high input
• The PCM monitors the input signal from the fuel temperature sensor. If the voltage from the fuel temperature sensor is more than 4.9 V, the PCM determines that there is a malfunction in the fuel temperature sensor circuit.
P0191:00 Fuel pressure sensor range/performance malfunction
• The PCM monitors the fuel pressure in the common rail and input signal from the fuel pressure sensor while the engine is running. If all of the following conditions is met, the PCM determines that there is malfunction in the fuel pressure sensor range/performance malfunction.
MONITORING CONDITIONS
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― The PCM calculates the difference between the actual fuel pressure and the target fuel pressure. If the pressure difference is more than 5 MPa {51 kgf/cm2, 726 psi}.
― The PCM monitors the input signal from the fuel pressure sensor. If the difference between the maximum and minimum voltage of the fuel pressure sensor is less than 0.01 V.
P0192:00 Fuel pressure sensor circuit low input
• The PCM monitors the input voltage from the fuel pressure sensor while the engine is running. If the input voltage from the fuel pressure sensor is less than 0.69 V, the PCM determines there is a malfunction in the fuel pressure sensor circuit.
P0193:00 Fuel pressure sensor circuit high input
• The PCM monitors the input voltage from the fuel pressure sensor while the engine is running. If the input voltage from the fuel pressure sensor is more than 4.88 V, the PCM determines that there is a malfunction in the fuel pressure sensor circuit.
P0201:00 Fuel injector No.1 operation identified
• The PCM monitors each cylinder fuel injector control signal current while the engine is running. If the PCM detects control signal current less than 18.5 A for 12 times, PCM determines that the fuel injector No.1 operation is not verified.
P0202:00 Fuel injector No.2 operation identified
• The PCM monitors each cylinder fuel injector control signal current while the engine is running. If the PCM detects control signal current less than 18.5 A for 12 times, the PCM determines that the fuel injector No.2 operation is not verified.
P0203:00 Fuel injector No.3 operation identified
• The PCM monitors each cylinder's fuel injector control signal current while the engine is running. If the PCM detects control signal current less than 18.5 A for 12 times, the PCM determines that the fuel injector No.3 operation is not verified.
P0204:00 Fuel injector No.4 operation identified
• The PCM monitors each cylinder fuel injector control signal current while the engine is running. If the PCM detects control signal current less than 18.5 A for 12 times, the PCM determines that the fuel injector No.4 operation is not verified.
P0219:00 Engine overspeed condition
• The PCM monitors the engine speed. If the engine speed is 6,000 rpm or more, the PCM determines that there is a malfunction in the control system.
P0222:00 Accelerator pedal position (APP) sensor No.2 circuit low input
• The PCM monitors the input signal from the APP sensor No.2. If the voltage from the APP sensor No.2 is less than 1.16 V, the PCM determines that there is a malfunction in the APP sensor No.2 circuit.
P0223:00 Accelerator pedal position (APP) sensor No.2 circuit high input
• The PCM monitors the input signal from the APP sensor No.2. If the voltage from the APP sensor No.2 is more than 4.48 V, the PCM determines that there is a malfunction in the APP sensor No.2 circuit.
P0234:00 Turbocharger overboost condition
• PCM monitors intake boost pressure using the boost sensor. If the difference between target intake boost pressure and actual intake boost pressure is above 30.0 kPa {225 mmHg, 8.9 inHg}, PCM determines that the VBC system is over boost condition.
P0299:00 Turbocharger underboost condition
• The PCM monitors the intake boost pressure using the boost sensor signal. The PCM compares the intake boost pressure of target and actual. If the PCM detects that difference between target and actual intake boost pressure less than 50 kPa {450 mmHg, 17.7 inHg} for 9 s, the PCM determines that the underboost condition.
P0301:00, P0302:00, P0303:00, P0304:00 Cylinder No.1 No.2 No.3 No.4 misfire detection
• The PCM monitors the CKP sensor input signal interval time. The PCM calculates the deviation of the interval time for each cylinder. If the deviation of the interval time exceeds the preprogrammed criteria, the PCM detects a misfire in the corresponding cylinder. While the engine is running, the PCM counts the number of misfires and calculates misfire ratio for each crankshaft revolution. If the ratio exceeds the preprogrammed criteria, the PCM determines that a misfire, which can affect emission performance, has occurred.
P0313:00 Misfire detected with low fuel
• The PCM monitors the fuel level of the fuel tank using the fuel gauge signal from the instrument cluster. If the total fuel injection amount calculated by the PCM after the fuel amount falls below the E-line (larger than P115A:00) exceeds the threshold, the PCM determines that the fuel level is low.
P0336:00 CKP sensor range/performance malfunction
• The PCM monitors the input signal from the CKP sensor while the engine is running. If the input signal from the CKP sensor does not correspond with the proper pulse number, the PCM determines CKP sensor performance malfunction.
P0337:00 CKP sensor circuit low input
• The PCM monitors the input signal from the CKP sensor and the CMP sensor while the engine is running. If the input signal from the CKP sensor is not input while the PCM detects signal from the CMP sensor, the PCM determines that there is a malfunction in the CKP sensor circuit.
P0341:00 CMP sensor range/performance malfunction
• The PCM monitors the input signal from the CMP sensor while the engine is running. If the input signal from the CMP sensor does not correspond with the proper pulse number, the PCM determines CMP sensor performance malfunction.
P0342:00 CMP sensor circuit low input
• The PCM monitors the input signal from the CMP sensor and the CKP sensor while the engine is running. If the input signal from the CMP sensor is not input while the PCM detects signal from the CKP sensor, the PCM determines that there is a malfunction in the CMP sensor circuit.
P0400:00 EGR valve problem
• The PCM monitors the EGR valve driving duty value after the engine starts. If the EGR valve driving duty value is more than 80 % for 70 sec., the PCM determines that the EGR valve is malfunction.
P0401:00 EGR flow insufficient detected
• The PCM monitors the difference between the target air amount and intake air amount while the EGR system is operating at EGR feedback control. If the difference between the target air amount and the intake air amount is less than the threshold, the PCM determines that there is a malfunction in the EGR system.
• The PCM monitors the difference between target oxygen density and actual oxygen density while the EGR is operating at EGR feedback control. If the difference between the target density and actual density is less than the threshold, the PCM determines that there is a malfunction in the EGR system.
P0402:00 EGR flow excessive detected
• The PCM monitors the difference between the target air amount and intake air amount while the EGR system is operating at EGR feedback control. If the difference between the target air amount and the intake air amount is more than the threshold, the PCM determines that there is a malfunction in the EGR system.
• The PCM monitors the difference between target oxygen density and actual oxygen density while the EGR is operating at EGR feedback control. If the difference between the target density and actual density is more than the threshold, the PCM determines that there is a malfunction in the EGR system.
P0403:00 EGR control circuit
• The PCM monitors EGR valve control current when the ignition switch is ON position. If the EGR valve control current is above threshold, the PCM determines that the EGR valve control circuit has a malfunction.
P0404:00 EGR control circuit range/performance
• The PCM monitors EGR valve control signal current to calculate EGR valve (DC motor) temperature. If the calculate malfunction when the EGR valve (DC motor) temperature is more than 90 °C {194 °F}, the PCM determines that the EGR valve control circuit has a malfunction.
P0405:00 EGR valve position sensor circuit low input
• The PCM monitors input voltage from EGR position sensor when the ignition switch is ON position. If input voltage is less than 0.2 V, the PCM determines that the EGR valve position sensor circuit has a malfunction.
P0406:00 EGR valve position sensor circuit high input
• The PCM monitors input voltage from EGR position sensor when the ignition switch is ON position. If input voltage is more than 4.9 V, the PCM determines that the EGR valve position sensor circuit has a malfunction.
P0500:00 VSS circuit malfunction
• The PCM monitors the vehicle speed signal from the ABS, ABS/TCS HU/CM. If the vehicle speed signal is not correct, the PCM determines that the vehicle speed signal from ABS, ABS/TCS HU/CM has malfunction.
P0504:00 Brake switch circuit problem
• The PCM monitors changes in input voltage for brake switch No.1 and No.2 (signal from instrument cluster). If the PCM detects that both brake switches No.1 and No.2 remain on or off for 15 s, it determines that the brake switch circuit has a malfunction.
P0512:00 Ignition switch circuit high input
• The PCM monitors the engine speed and the starter signal. If the engine speed is more than 700 rpm and the starter switch ON signal is input, the PCM determines that there is a malfunction in the starter switch circuit.
P0545:00 Exhaust gas temperature sensor (upper) circuit low input
• The PCM monitors the input signal from the exhaust gas temperature sensor (upper). If the voltage from the exhaust gas temperature sensor (upper) is less than 0.24 V, the PCM determines that there is a malfunction in the exhaust gas temperature sensor (upper) circuit.
P0546:00 Exhaust gas temperature sensor (upper) circuit high input
• The PCM monitors the input signal from the exhaust gas temperature sensor (upper). If the voltage from the exhaust gas temperature sensor (upper) is more than 4.96 V, the PCM determines that there is a malfunction in the exhaust gas temperature sensor (upper) circuit.
P0548:00 Exhaust gas temperature sensor (middle) circuit low input
• The PCM monitors the input signal from the exhaust gas temperature sensor (middle). If the voltage from the exhaust gas temperature sensor (middle) is less than 0.24 V, the PCM determines that there is a malfunction in the exhaust gas temperature sensor (middle) circuit.
P0549:00 Exhaust gas temperature sensor (middle) circuit high input
• The PCM monitors the input signal from the exhaust gas temperature sensor (middle). If the voltage from the exhaust gas temperature sensor (middle) is more than 4.96 V, the PCM determines that there is a malfunction in the exhaust gas temperature sensor (middle) circuit.
P0562:00 Battery voltage low input
• The PCM monitors the battery voltage. If the battery voltage is less than 8 V, the PCM determines that there is a malfunction in the battery and the battery signal system.
P0563:00 Battery voltage high input
• The PCM monitors the battery voltage. If the battery voltage is more than 16 V, the PCM determines that there is a malfunction in the battery charging system.
P0571:00 Brake switch circuit problem
• The PCM monitors switching in conjunction with brake switches No.1 and No.2. If either No.1 or No.2 do not switch for a continuous five times even though either No.1 or No.2 is switched from off to on or from on to off, P0571:00 is detected.
P0579:00 Cruise control multi-function input circuit range/performance
• P0579:00 may set when the cruise control switch circuits are open, shorted to voltage or ground.
P0581:00 Cruise control multi-function input circuit high
• P0581:00 sets when the cruise control switch circuits are shorted to voltage or open.
P0601:00 Internal control module memory check sum error
• PCM internal memory data corrupted.
P0602:00 PCM programming error
• No configuration data in the PCM
-
Note
-
• When the configuration is completed, DTC P0602:00 is cleared.
P0605:00 PCM memory check sum error
• PCM internal memory check sum error
P0606:00 PCM malfunction
• PCM internal malfunction.
P0607:00 PCM performance problem
• PCM internal malfunction.
P0610:00 PCM vehicle options error
• Configuration data in PCM internal memory check sum error
P0628:00 Suction control valve circuit low input
• The PCM monitors the suction control valve circuit current while the engine is running. If the PCM detects the circuit current is less than 0.5 A when the suction control valve is on, the PCM determines that there is a malfunction in the suction control valve circuit.
P0629:00 Suction control valve circuit high input
• The PCM monitors the suction control valve circuit current while the engine is running. If the PCM detects circuit current is more than 2.7 A when the suction control valve is off, the PCM determines that there is the malfunction in the suction control valve circuit.
P0704:00 Clutch switch circuit malfunction
• The PCM monitors input voltage from the clutch switch while the engine running. If the input voltage from the clutch switch does not change when the vehicle stops after accelerating to more than 30 km/h {18.6 mph} and decelerating to 0 km/h {0 mph}, the PCM determines that the clutch switch circuit has a malfunction.
P0850:00 Neutral switch circuit malfunction
• The PCM monitors the input signal from the neutral switch when shifting. If the neutral switch signal is not input even once even when vehicle speed is more than 10 km/h {6.2 mph} the shift lever is operated more than five times, the PCM determines that there is a malfunction in the neutral switch circuit.
P115A:00 Low fuel level - forced limited power
• The PCM monitors the fuel level of the fuel tank using the fuel gauge signal from the instrument cluster. If the total fuel injection amount calculated by the PCM after the fuel amount falls below the E-line exceeds the threshold, the PCM determines that the fuel level is low.
P115B:00 Low fuel level - forced fuel shutdown
• The PCM monitors the fuel level of the fuel tank using the fuel gauge signal from the instrument cluster. If the total of fuel injection amount calculated by the PCM after the fuel level falls below the E-line is above threshold (greater than P0313:00), the PCM determines that the fuel level is low.
P1196:00 Key off voltage high
• The PCM monitors the voltage from the main relay. If the voltage is more than 10 V when the ignition switch is off, the PCM determines that there is malfunction main relay circuit.
P1200:00 Fuel injector range/performance malfunction
• The injection amount correction procedure does not complete.
P1260:00 Immobilizer system problem
• The instrument cluster detects an immobilizer system malfunction.
P1281:00 Common rail pressure higher than desired (engine running)
• PCM monitors common rail pressure using the fuel pressure sensor built in the common rail when the engine speed more than 500 rpm. The actual fuel pressure is higher than 230 MPa {2,345 kgf/cm2, 33,350 psi} or calculated pressure based on engine speed, the PCM determines that the common rail pressure higher then desired value.
P1303:00 EGR calibration fault
• The PCM monitors the EGR valve position using EGR position sensor when the ignition switch from ON to off position. The EGR valve position sensor signal voltage is more than 1.2 V or less than 0.65 V, the PCM determines that the EGR valve offset is out of range.
P1329:00 Common rail pressure higher than desired (engine running)
• PCM monitors common rail pressure using the fuel pressure sensor built in the common rail while engine running. If the actual fuel pressure is higher than 230 MPa {2,345 kgf/cm2, 33,359 psi} or the calculated pressure based on engine speed for 1 s, the PCM determines that the common rail pressure is higher than the required value.
• PCM monitors common rail pressure using the fuel pressure sensor built in the common rail while engine running. If the actual fuel pressure is higher than 197 MPa {2,009 kgf/cm2, 28,565 psi} or calculated pressure based on engine speed for 60 s, the PCM determines that the common rail pressure higher then desired value.
P1378:00 Fuel injector supply voltages circuit low input
• The PCM monitors the supply voltage to the fuel injector. If the fuel injector supply voltage is less than 52.4 V when the ignition switch is on, the PCM determines that there is a malfunction in the fuel injector circuit.
P1379:00 Fuel injector supply voltages circuit high input
• The PCM monitors the supply voltage to the fuel injector. If the fuel injector supply voltage is more than 107.9 V when the ignition switch is on, the PCM determines that there is a malfunction in the fuel injector circuit.
P1391:00 Glow plug circuit low input
• The PCM monitors the output signal to the glow plug relay when the glow relay is on. If the glow relay voltage is 0.25 V or less when the glow relay is operating, The PCM determines that there is a malfunction in the glow relay circuit.
P1392:00 Glow plug circuit high input
• The PCM monitors the output signal to the glow relay when the glow relay is off. If the glow relay voltage is 4.8 V or more when the glow relay is off, The PCM determines that there is a malfunction in the glow relay control circuit.
P1589:00 Intake shutter valve control range/performance
• The PCM compares the actual intake shutter valve with the target intake shutter valve when the engine is running. If the difference is more than 4.2 ° and less than – 4.2 °, the PCM determines that there is a intake shutter valve control circuit range/performance problem.
P1675:00 Injector data not programmed
• The fuel injector compensation data configuration error
P1676:00 Checksum corrupt
• The fuel injector compensation data check sum error.
P167B:00 Fuel injector learning not done
• Injection amount correction does not complete.
P2002:00 Diesel particulate filter efficiency less than threshold
• The PCM monitors the exhaust pressure before and after the diesel particulate filter, using the exhaust gas pressure sensor. If the pressure difference is less than calibrated value, the PCM determines that the diesel particulate filter efficiency is less than threshold.
P2032:00 Exhaust gas temperature sensor (lower) circuit low input
• The PCM monitors the input signal from the exhaust gas temperature sensor (lower). If the voltage from the exhaust gas temperature sensor (lower) is less than 0.24 V, the PCM determines that there is a malfunction in the exhaust gas temperature sensor (lower) circuit.
P2033:00 Exhaust gas temperature sensor (lower) circuit high input
• The PCM monitors the input signal from the exhaust gas temperature sensor (lower). If the voltage from the exhaust gas temperature sensor (lower) is more than 4.96 V, the PCM determines that there is a malfunction in the exhaust gas temperature sensor (lower) circuit.
P2101:00 Intake shutter valve position sensor circuit high input
• PCM monitors the intake shutter valve position sensor circuit current. If the PCM detects that the intake shutter valve position sensor circuit current is excessively high, the PCM determines that the electronic intake shutter valve actuator circuit has a malfunction.
P2105:00 Intake shutter valve actuator control system-forced engine shutdown
• The PCM monitors the engine speed for specified period after the engine shutdown. If the PCM detects that the engine speed is not dropped for specified period after the engine switch is off. The PCM determines that the engine is not shutdown.
P2135:00 Accelerator pedal position (APP) sensor No.1/No.2 voltage correlation
• The PCM monitors the input signals from accelerator pedal position sensor No.1 and accelerator pedal position sensor No.2. If the difference between accelerator pedal position sensor No.1 and accelerator pedal position sensor No.2 is more than 1.42 V, the PCM determines that there is a malfunction in the accelerator pedal position sensor characteristic.
P2146:00 Fuel injector No.1 and No.3 operation identified
• The PCM monitors each cylinder fuel injector control signal current while the engine is running. If the PCM detects control signal current less than 18.5 A for 12 times, PCM determines that the fuel injector No.1 and No.3 operation is not verified.
P2147:00 Fuel injector supply circuit low input
• The PCM monitors the fuel injector circuit voltage while the ignition switch is on. If the PCM detects the circuit voltage is less than threshold when the fuel injector does not inject the fuel, the PCM determines that there is a malfunction in the fuel injector circuit.
P2148:00 Fuel injector supply circuit high input
• The PCM monitors the fuel injector circuit voltage while the ignition switch is on. If the PCM detects the circuit voltage is more then threshold when the fuel injector does not inject the fuel, the PCM determines that there is a malfunction in the fuel injector circuit.
P2149:00 Fuel injector No.2 and No.4 operation identified
• The PCM monitors each cylinder fuel injector control signal current while the engine is running. If the PCM detects control signal current less than 18.5 A for 12 times, the PCM determines that the fuel injector No.2 and No.4 operation is not verified.
P2227:00 BARO sensor range/performance malfunction
• The PCM monitors the input signal from the barometric pressure sensor. If the difference between the barometric pressure input from the barometric pressure sensor and the manifold absolute pressure is more than 10 kPa {75 mmHg, 3.0 inHg}, the PCM determines that there is a malfunction in the barometric pressure sensor.
P2228:00 BARO sensor circuit low input
• The PCM monitors the input signal for the barometric pressure. If the voltage from the barometric pressure sensor is less than 1.3 V, the PCM determines that there is a malfunction in the barometric pressure sensor signal system.
P2229:00 BARO sensor circuit high input
• The PCM monitors the input signal for the barometric pressure. If the voltage from the barometric pressure sensor is more than 4.7 V, the PCM determines that there is a malfunction in the barometric pressure sensor signal system.
P242F:00 Diesel particulate filter restriction-ash accumulation
• The PCM calculates diesel particulate filter ash accumulation based on the exhaust gas pressure sensor signal. If the PCM calculates that ash accumulation amount is more than 15 g/L {0.94 lb/ft3}, the PCM determines that the diesel particulate filter ash accumulation excessive.
P2428:00 Exhaust gas temperature too high
• The PCM monitors the diesel particulate filter temperature using the exhaust gas temperature sensor middle and lower signal after the diesel particulate filter regeneration procedure. If the PCM detects the exhaust gas temperature more than 1,000 °C {1,832 °F}, the PCM determines that the exhaust gas temperature too high.
P2452:00 Exhaust gas pressure sensor circuit problem
• The PCM monitors the pressure by the exhaust gas pressure sensor circuit voltage. If the differential pressure is –5 kPa {–38 mmHg, –1.5 inHg} or more than 5 kPa {38 mmHg, 1.5 inHg}, the PCM determines that there is a exhaust gas pressure sensor circuit problem.
P2453:00 Exhaust gas pressure sensor circuit range/performance malfunction
• The PCM monitors the differential pressure by the exhaust gas pressure sensor circuit voltage. If the differential pressure between the maximum and minimum value of the exhaust gas pressure sensor is more than 100 kPa {750 mmHg, 29.5 inHg}, the PCM determines that there is a malfunction in the exhaust gas pressure sensor.
P2454:00 Exhaust gas pressure sensor circuit low input
• The PCM monitors the input voltage from the exhaust gas pressure sensor while the engine is running. If the input voltage from the exhaust gas pressure sensor is less than 0.52 V, the PCM determines there is a malfunction in the exhaust gas pressure sensor circuit.
P2455:00 Exhaust gas pressure sensor circuit high input
• The PCM monitors the input voltage from the exhaust gas pressure sensor while the engine is running. If the input voltage from the exhaust gas pressure sensor is more than 4.81 V, the PCM determines that there is a malfunction in the exhaust gas pressure sensor circuit.
P2456:00 Exhaust gas pressure sensor circuit intermittent/erratic
• The PCM monitors the input signal from the exhaust gas pressure sensor. If the differential pressure between the maximum and minimum value of the exhaust gas pressure sensor is less than 100 Pa {0.75 mmHg, 0.030 inHg}, for 16 times, the PCM determines that there is a malfunction in the exhaust gas pressure sensor.
P2458:00 Diesel particulate filter regeneration duration
• The PCM calculates diesel particulate filter soot accumulation based on the exhaust gas pressure sensor signal. If the PCM calculates that soot accumulation amount is more than 8 g/L {0.50 lb/ft3}, the PCM determines the diesel particulate filter regeneration duration.
P2459:00 Diesel particulate filter regeneration frequency
• The PCM calculates mileage to the next oil replacement based on the vehicle driving conditions (engine load, frequency of the diesel particulate filter regeneration). If the calculated mileage reached necessary mileage of the oil replacement, the PCM stores DTC and turns the diesel particulate filter indicator light flash.
P2463:00 Diesel particulate filter restriction-soot accumulation
• The PCM calculates diesel particulate filter soot accumulation based on the exhaust gas pressure sensor signal. If the PCM calculates that soot accumulation amount is more than 11 g/L {0.69 lb/ft3}, the PCM determines that the diesel particulate filter soot accumulation excessive.
P252F:00 Engine oil level too high
• The PCM calculates engine oil attenuation based on fuel injection amount during diesel particulate filter regeneration. If the calculated engine oil attenuation amount is more than 20 %, the PCM determines that the engine oil amount level is too high.
P253F:00 Engine oil deteriorated
• The PCM calculates engine oil attenuation based on fuel injection amount during diesel particulate filter regeneration. If the calculated engine oil attenuation amount is more than 35 %, the PCM determines that the engine oil amount level is deteriorated.
P2621:00 Intake shutter valve position sensor circuit low output
• The PCM monitors the intake shutter valve position sensor circuit voltage while the engine is running. If the PCM detects the circuit voltage is less than 0.2 V, the PCM determines that there is a malfunction in the intake shutter valve position sensor circuit.
P2622:00 Intake shutter valve position sensor circuit high output
• The PCM monitors the intake shutter valve position sensor circuit voltage while the engine is running. If the PCM detects the circuit voltage is more than 4.82 V, the PCM determines that there is a malfunction in the intake shutter valve position sensor circuit.