#
DTC [AJ] (VIN: JMZ LW19J7*# 300001-, JM0 LW10J300 300001-301405, JM6 LW10J300 300001-, JM8 LW28J**# 300001-301513)

BME010200000T22
• Some DTCs shown below have been added, or changed for the detection logic or condition.

## Oxygen Sensor Heater

### HO2S heater (Front, RH) circuit low (P0031)

  • The PCM monitors the HO2S heater (Front, RH) control signal at PCM terminal 93. If the PCM turns the HO2S heater (Front, RH) OFF but HO2S heater (Front, RH) circuit has low voltage, the PCM determines that the HO2S heater (Front, RH) circuit has a malfunction.

### HO2S heater (Front, RH) circuit high (P0032)

  • The PCM monitors the HO2S heater (Front, RH) control signal at PCM terminal 93. If the PCM turns the HO2S heater (front, RH) ON but HO2S heater (front, RH) circuit has high voltage, the PCM determines that the HO2S heater (Front, RH) circuit has a malfunction.

### HO2S heater (Rear, RH) circuit low (P0037) (European (L.H.D.) specs.)

  • The PCM monitors the HO2S heater (Rear, RH) control signal at PCM terminal 95. If the PCM turns the HO2S heater (Rear, RH) OFF but HO2S heater (Rear, RH) circuit has low voltage, the PCM determines that the HO2S heater (Rear, RH) circuit has a malfunction.

### HO2S heater (Rear, RH) circuit high (P0038) (European (L.H.D.) specs.)

  • The PCM monitors the HO2S heater (Rear, RH) control signal at PCM terminal 95. If the PCM turns the HO2S heater (Rear, RH) ON but HO2S heater (Rear, RH) circuit has high voltage, the PCM determines that the HO2S heater (Rear, RH) circuit has a malfunction.

### HO2S heater (Front, LH) circuit low (P0051)

  • The PCM monitors the HO2S heater (Front, LH) control signal at PCM terminal 94. If the PCM turns the HO2S heater (Front, LH) OFF but HO2S heater (Front, LH) circuit has low voltage, the PCM determines that the HO2S heater (Front, LH) circuit has a malfunction.

### HO2S heater (Front, LH) circuit high (P0052)

  • The PCM monitors the HO2S heater (Front, LH) control signal at PCM terminal 94. If the PCM turns the HO2S heater (front, LH) ON but HO2S heater (front, LH) circuit has high voltage, the PCM determines that the HO2S heater (Front, LH) circuit has malfunction.

### HO2S heater (Rear, LH) circuit low (P0057) (European (L.H.D.) specs.)

  • The PCM monitors the HO2S heater (Rear, LH) control signal at PCM terminal 96. If the PCM turns the HO2S heater (Rear, LH) OFF but HO2S heater (Rear, LH) circuit has low voltage, the PCM determines that the HO2S heater (Rear, LH) circuit has a malfunction.

### HO2S heater (Rear, LH) circuit high (P0058) (European (L.H.D.) specs.)

  • The PCM monitors the HO2S heater (Rear, LH) control signal at PCM terminal 96. If the PCM turns the HO2S heater (Rear, LH) ON but rear heater circuit has high voltage, the PCM determines that the HO2S heater (Rear, LH) circuit has a malfunction.

## MAF Sensor

### MAF sensor inconsistent with TP sensor (P0101)

  • PCM compares actual input signal from MAF sensor with expected input signal from MAF sensor which PCM calculates by input voltage from throttle position sensor or engine speed.
  - If mass intake air flow amount is below 8.93 g/sec. {1.18 lb/min.} for 5 s and throttle opening angle is above 50% with engine running, PCM determines that detected mass intake air flow amount is too low.
  - If mass intake air flow amount is above 103 g/sec. {13.6 lb/min.} for 5 s and engine speed is below 2,000 rpm with engine running, PCM determines that detected mass intake air flow amount is too high.

## BARO sensor/EGR Boost Sensor

### EGR boost sensor circuit performance problem (P0106) (Australian, General (L.H.D. R.H.D.) specs.)

  • PCM monitors differences between intake manifold vacuum and atmospheric pressure at idle, which EGR boost sensor detects by switching EGR boost sensor solenoid. If difference is below 6.43 kPa {48.2 mmHg, 1.90 inHg}, PCM determines that there is a EGR boost sensor performance problem.

### BARO sensor/EGR boost sensor circuit low input (P0107)

  • PCM monitors input voltage from BARO sensor/EGR boost sensor when the following conditions are met. If input voltage at PCM terminal 34 is below 0.2 V, PCM determines that BARO sensor/EGR boost circuit has a malfunction.
  - Intake air temperature is above 10 °C {50 °F}.
  - EGR boost sensor solenoid is turned OFF. (Australian, General (L.H.D. R.H.D.) specs.) (Barometric pressure is applied to EGR boost sensor.)

### BARO sensor/EGR boost sensor circuit high input (P0108)

  • PCM monitors input voltage from BARO sensor/EGR boost sensor when the following conditions are met. If input voltage at PCM terminal 34 is above 4.8 V, PCM determines that BARO sensor/EGR boost sensor circuit has a malfunction.
  - Intake air temperature is above 10 °C {50 °F}.
  - EGR boost sensor solenoid is turned OFF. (Australian, General (L.H.D. R.H.D.) specs.) (Barometric pressure is applied to EGR boost sensor.)

## Intake Air Temperature (IAT) Sensor

### IAT circuit performance problem (P0111)

  • Intake air temperature is higher than engine coolant temperature by 40 °C {104 °F} and ignition key is ON, PCM determines that there is a IAT sensor performance problem.

## Engine Coolant Temperature (ECT) Sensor

### ECT circuit low input (P0117)

  • The PCM monitors ECT sensor signal at PCM terminal 38. If the PCM detected ECT sensor voltage below 0.14 V the PCM determines that the ECT sensor circuit has a malfunction.

### ECT circuit high input (P0118)

  • The PCM monitors ECT sensor signal at PCM terminal 38. If the PCM detected ECT sensor voltage above 4.57 V, the PCM determines that the ECT sensor circuit has a malfunction.

### Excessive time to enter closed loop fuel control (P0125)

  • The PCM monitor ECT sensor signal at PCM terminal 38 after engine is started at the engine is cold. If ECT voltage does not reach the expected temperature for specified period, PCM determines that it has taken an excessive amount of time for the engine coolant temperature to reach the temperature necessary to start closed-loop fuel control.

## Throttle Position (TP) Sensor

### Throttle position stuck closed (lower than expected)/open (higher than expected) (P0121)

  • If PCM detects that throttle valve opening angle is below 12.5% for 5 s after following conditions are met, PCM determines that TP is stuck closed:
  - Engine coolant temperature above 70 °C {158 °F}
  - MAF sensor signal above 88.3 g/s {11.7 lb/min}
  • If PCM detects that throttle valve opening angle is above 50% for 5 seconds after the following conditions are met, PCM determines that TP is stuck open:
  - Engine speed above 500 rpm
  - MAF sensor signal below 8.93 g/s {1.18 lb/min.}

### TP circuit low input (P0122)

  • If PCM detects TP sensor voltage at PCM terminal 89 below 0.16 V after ignition key to ON, PCM determines that TP circuit has a malfunction.

### TP circuit high input (P0123)

  • If PCM detects TP sensor voltage at PCM terminal 89 is above 4.96 V after ignition key to ON, PCM determines that TP circuit has a malfunction.

## Heated Oxygen Sensor (HO2S) (Front, RH)

### HO2S (Front, RH) low stuck (P0131)

  • PCM monitors input voltage from HO2S (Front, RH) when the following conditions are met. If input voltage from sensor remains below 0.45 V for 33.6 s, PCM determines that there is no HO2S (Front, RH) inversion.
  - Engine speed is above 1,500 rpm.
  - Engine coolant temperature is above 70 °C {158 °F}.

### HO2S (Front, RH) high stuck (P0132)

  • PCM monitors input voltage from HO2S (Front, RH) when the following conditions are met. If input voltage from sensor remains above 0.45 V for 33.6 s, PCM determines that there is no HO2S (Front, RH) inversion.
  - Engine speed is above 1,500 rpm.
  - Engine coolant temperature is above 70 °C {158 °F}.

### HO2S (Front, RH) circuit malfunction (P0133)

  • PCM monitors inversion cycle period, lean-to-rich response time and rich-to-lean response time of the sensor. PCM calculates the average of the inversion cycle period-specified inversion cycles, average response time from lean-to-rich, and from rich-to-lean when the following conditions are met. If any exceeds threshold, PCM determines that circuit has a malfunction.
  - Calculation load 26.6- 57.8% depends on engine speed.
  - Engine speed 1,500- 2,500 rpm
  - Engine coolant temperature is above -10 °C {14 °F}.

### HO2S (Front, RH) circuit no activity detected (P0134)

  • PCM monitors input voltage from HO2S (Front, RH) when the following conditions are met. If input voltage from sensor never exceeds 0.55 V for 94 s, PCM determines that sensor circuit is not activated.
  - Engine speed is above 1,500 rpm.
  - Engine coolant temperature is above 70 °C {158 °F}.

## Heated Oxygen Sensor (HO2S) (Front, LH)

### HO2S (Front, LH) low stuck (P0151)

  • PCM monitors input voltage from HO2S (Front, LH) when the following conditions are met. If input voltage from sensor remains below 0.45 V for 33.6 s, PCM determines that there is no HO2S (Front, LH) inversion.
  - Engine speed is above 1,500 rpm.
  - Engine coolant temperature is above 70 °C {158 °F}.

### HO2S (Front, LH) high stuck (P0152)

  • PCM monitors input voltage from HO2S (Front, LH) when the following conditions are met. If input voltage from sensor remains above 0.45 V for 33.6 s, PCM determines that there is no HO2S (Front, LH) inversion.
  - Engine speed is above 1,500 rpm.
  - Engine coolant temperature is above 70 °C {158 °F}.

### HO2S (Front, LH) circuit malfunction (P0153)

  • PCM monitors inversion cycle period, lean-to-rich response time and rich-to-lean response time of the sensor. PCM calculates the average of the inversion cycle period-specified inversion cycles, average response time from lean-to-rich, and from rich-to-lean when the following conditions are met. If any exceeds threshold, PCM determines that circuit has a malfunction.
  - Calculation load 26.6- 57.8% depends on engine speed.
  - Engine speed 1,500- 2,500 rpm
  - Engine coolant temperature is above -10 °C {14 °F}.

### HO2S (Front, LH) circuit no activity detected (P0154)

  • PCM monitors input voltage from HO2S (Front, LH) when the following conditions are met. If input voltage from sensor never exceed 0.55 V for 94 s, PCM determines that sensor circuit is not activated.
  - Engine speed is above 1,500 rpm.
  - Engine coolant temperature is above 70 °C {158 °F}.

## Heated Oxygen Sensor (HO2S) (Rear, RH) (European (L.H.D.) specs.)

### HO2S (Rear, RH) circuit high input (P0138)

  • PCM monitors input voltage from HO2S (Rear, RH). If input voltage from sensor is above 0.45 V for 6 s during deceleration fuel cut, PCM determines that the circuit input is high.

### HO2S (Rear, RH) circuit no activity detected (P0140)

  • PCM monitors input voltage from HO2S (Rear, RH) when the following conditions are met. If input voltage from sensor never exceeds 0.55 V for 30 s, PCM determines that sensor circuit is not activated.
  - Engine speed is above 1,500 rpm.
  - Engine coolant temperature is above 70 °C {158 °F}.

## Heated Oxygen Sensor (HO2S) (Rear, LH) (European (L.H.D.) specs.)

### HO2S (Rear, LH) circuit high input (P0158)

  • PCM monitors input voltage from HO2S (Rear, LH). If input voltage from sensor is above 0.45 V for 6 s during deceleration fuel cut, PCM determines that the circuit input is high.

### HO2S (Rear, LH) circuit no activity detected (P0160)

  • PCM monitors input voltage from HO2S (Rear, LH) when the following conditions are met. If input voltage from sensor never exceeds 0.55 V for 30 s, PCM determines that sensor circuit is not activated.
  - Engine speed is above 1,500 rpm.
  - Engine coolant temperature is above 70 °C {158 °F}.

## Fuel System

### Fuel trim system (RH) too lean (P0171)

  • PCM monitors short term fuel trim (SHRTFT) and long term fuel trim (LONGFT) values when in closed loop fuel control. If fuel trim exceeds preprogrammed criteria, PCM determines that the fuel system is too lean.

### Fuel trim system (LH) too lean (P0174)

  • PCM monitors short term fuel trim (SHRTFT) and long term fuel trim (LONGFT) values when in closed loop fuel control. If fuel trim exceeds preprogrammed criteria, PCM determines that the fuel system is too lean.

### Fuel trim system (RH) too rich (P0172)

  • PCM monitors short fuel trim (SHRTFT) and long fuel trim (LONGFT) values when in closed loop fuel control. If fuel trim exceeds preprogrammed criteria, PCM determines that the fuel system is too rich.

### Fuel trim system (LH) too rich (P0175)

  • PCM monitors short fuel trim (SHRTFT) and long fuel trim (LONGFT) values when in closed loop fuel control. If fuel trim exceeds preprogrammed criteria, PCM determines that the fuel system is too rich.

## Misfire Monitor (European (L.H.D.) specs.)

### Random misfire detection (P0300), Cylinder misfire detection (P0301, P0302, P0303, P0304, P0305, P0306)

  • PCM monitors CKP sensor input signal interval time. PCM calculates the change of the interval time for each cylinder. If the change of interval time exceeds the preprogrammed criteria, PCM detects a misfire in the corresponding cylinder. While the engine is running, PCM counts the number of misfires that occurred at 200 crankshaft revolutions and 1,000 crankshaft revolutions and calculates misfire ratio for each crankshaft revolution. If the ratio exceeds the preprogrammed criteria, PCM determines that a misfire, which can damage the catalytic converter or affect emission performance, has occurred.

## Knock Sensor

### Knock sensor circuit low input (P0327)

  • PCM monitors input signal from knock sensor when engine is running. If input voltage at PCM terminal 57 is excessively low, PCM determines that knock sensor circuit has a malfunction.

### Knock sensor circuit high input (P0328)

  • PCM monitors input signal from knock sensor when engine is running. If input voltage at PCM terminal 57 is excessively high, PCM determines that knock sensor circuit has a malfunction.

## Crankshaft Position (CKP) Sensor

### CKP sensor circuit malfunction (P0335)

  • If PCM does not receive input voltage from CKP sensor for 4.2 s while MAF is 2.7 g/s {0.36 lb/min.} or above, PCM determines that CKP sensor circuit has a malfunction.

## Camshaft Position (CMP) Sensor

### CMP sensor circuit malfunction (P0340)

  • PCM monitors input voltage from CMP sensor when engine is running. If PCM does not receive input voltage from CMP sensor while PCM receives input signal from CKP sensor, PCM determines that CMP circuit has a malfunction.

## Ignition Coil (Australian, General (L.H.D. R.H.D.) Specs.)

### Ignition coil circuit malfunction (P0351, P0352, P0353, P0354, P0355, P0356)

  • PCM monitors output voltage to ignition coil when engine is running. If the voltage is incorrect, PCM determines that ignition coil circuit has a malfunction.

## EGR Control (Australian, General (L.H.D. R.H.D.) Specs.)

### EGR flow insufficient detected (P0401)

  • PCM monitors difference in intake manifold pressures when EGR is operated and when it is stopped. If the difference is too small, PCM determines that EGR flow insufficient.

### EGR flow excessive detected (P0402)

  • PCM monitors difference in intake manifold pressures when EGR is operated and when it is stopped. If the difference is too large, PCM determines that EGR flow excessive.

## EGR Valve (Stepper Motor)

### EGR valve (stepper motor) circuit malfunction (P0403)

  • The PCM monitors the input voltage from EGR valve control signals. If voltage is below or above specified, PCM determines that the EGR valve circuits have a malfunction.

## Warm-up Catalyst System (European (L.H.D.) specs.)

### Warm-up catalyst system (RH) efficiency below threshold (P0421)

  • PCM compares the number of HO2S (Front, RH) and HO2S (Rear, RH) inversions for a predetermined time. PCM monitors the number of inversions the rear side performs while the front side inverts for a specified number of times when the following monitoring conditions are met. PCM detects the inversion ratio. If inversion ratio is below threshold, PCM determined that catalyst system has deteriorated.
  - Engine speed 1,340- 2,000 rpm
  - Calculated load 19.5- 44%(*1)
  - Vehicle speed 39.5- 96.0 km/h {24.5- 59.5 mph}
  *1: Maximum calculated load value varies depends on engine speed.

### Warm-up catalyst system (LH) efficiency below threshold (P0431)

  • PCM compares the number of HO2S (Front, LH) and HO2S (Rear, LH) inversions for a predetermined time. PCM monitors the number of inversions the rear side performs while the front side inverts for a specified number of times when the following monitoring conditions are met. PCM detects the inversion ratio. If inversion ratio is below threshold, PCM determined that catalyst system has deteriorated.
  - Engine speed 1,340- 2,000 rpm
  - Calculated load 19.5- 44%(*1)
  - Vehicle speed 39.5- 96.0 km/h {24.5- 59.5 mph}
  *1: Maximum calculated load value varies depends on engine speed.

## Purge Solenoid Valve

### Evaporative emission control system purge control valve circuit malfunction (P0443)

  • PCM monitors input voltages from purge solenoid valve. If voltage at PCM terminal 18 remains low or high, PCM determines that purge solenoid valve circuit has malfunction.

## Fan Control System

### Fan control circuit malfunction (P0480)

  • PCM monitors input voltages from fan control module. If voltage at PCM terminal 44 remains low or high, PCM determines that fan control circuit has malfunction.

## Vehicle Speed Sensor

### Vehicle speed sensor (VSS) circuit malfunction (P0500)

  • Vehicle speed signal does not input after following conditions are met:
  - Shift range in except P, N or R range
  - Load is above 40%
  - Engine speed is 2,000 rpm or above

## IAC valve

### IAC valve circuit malfunction (P0505)

  • The PCM monitors the IAC valve circuit current while IAC duty is above 18%. If the PCM detected IAC valve circuit current below 100 mA (25 °C {77 °F}) or above 4.5 A (25 °C {77 °F}) for 1 s, the PCM determines that the IAC valve circuit has malfunction.

## Idle Speed Control

### Idle control system RPM lower than expected (P0506)

  • Actual idle speed is lower than expected by 100 rpm for 14 s, when brake pedal is depressed (brake switch is ON) and steering wheel is held straight ahead (power steering pressure switch is OFF).

### Idle control system RPM higher than expected (P0507)

  • Actual idle speed is higher than expected by 200 rpm for 14 s, when brake pedal is depressed (brake switch is ON) and steering wheel is held straight ahead (power steering pressure switch is OFF).

## Power Steering Pressure (PSP) switch

### PSP switch circuit malfunction (P0550)

  • The PCM monitors PSP switch signal at PCM terminal 31. If input voltage is low voltage (switch stays on) for 1 minute when the VSS is above 60.1 km/h {37.3 mph} and ECT is above 60 °C {140 °F}, the PCM determines that PSP switch circuit has malfunction.

## Intake Manifold Communication Control (IMCC)

### IMCC circuit malfunction (P0660)

  • PCM monitors input voltages from IMCC actuator while engine running. If voltage at PCM terminal 28 remains low or high, PCM determines that IMCC actuator circuit has a malfunction.

## Brake switch

### Brake switch input malfunction (P0703)

  • The PCM monitors changes in input voltage from the brake switch. If PCM does not detect the PCM terminal 92 voltage changes 10 times while accelerating and deceleration repeatedly, it determines that brake switch circuit has malfunction.

## PCM IC for misfire detection

### PCM IC for misfire detection (P1309)

  • When IC which is detecting misfire sends an extraordinary signal to PCM, the PCM determines that IC has malfunction.

## Controller Area Network (CAN)

### CAN BUS OFF (U0073)

  • CAN controller is damaged.

### PCM cannot receive any signals from TCM (U0101)

  • PCM cannot receive any signals from TCM.