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

BME010200000T10
• To match the OBD regulations for European (L.H.D.) specs., the following diagnostic test modes have been supported.

Diagnostic test mode | Item
--- | ---
Mode 01 | Sending diagnostic data (PID data monitor/On-board system readiness test)
Mode 02 | Sending freeze frame data
Mode 03 | Sending emission-related malfunction code (Diagnostic trouble code: DTC)
Mode 04 | Clearing/resetting emission-related malfunction information
Mode 05 | Sending oxygen sensor monitor test results
Mode 06 | Sending intermittent monitoring system test results (Diagnostic monitoring test result: DMTR)
Mode 07 | Sending continuous monitoring system test results (pending code)

• The diagnostic test modes which are characteristic of the MPV (LW) AJ engine model are shown below.

## Sending Diagnostic Data (Mode 01)

### PID data monitor

  • The PID monitoring items are shown in the table.

PID data monitor table

Monitor item | Full names | Condition/unit
--- | --- | ---
CCNT | Diagnostic trouble code counter | -
ECT | Engine coolant temperature | °C | °F
FUEL SYS1 | Fuel system loop status | Refer to table below.
FUEL SYS2 | Fuel system loop status | Refer to table below.
IAT | Intake air temperature | °C | °F
LOAD | Engine load calculated value | %
LONGFT1 | Long fuel trim | %
LONGFT2 | Long fuel trim | %
MAF | Mass air flow | g/s
MIL | Malfunction indicator | ON/OFF
MIL DIS | Distance travelled while MI is activated | km | miles
O2S11 | Heated oxygen sensor (RF) | V
O2S12* | Heated oxygen sensor (RR) | V
O2S21 | Heated oxygen sensor (LF) | V
O2S22* | Heated oxygen sensor (LR) | V
OBD SUP | OBD support | -
RPM | Engine speed | rpm
SHRTFT1 | Short fuel trim | %
SHRTFT2 | Short fuel trim | %
SPARKADV | Spark advance | ° (BTDC)
TP | Throttle position | %
VSS | Vehicle speed | km/h | mph

  * :
European (L.H.D.) specs.

Meaning of FUEL SYS1

Display | Meaning
--- | ---
-NA- | Not applicable
OPEN | Feedback stops: Engine coolant temperature is lower than the determined feedback zone.
CLOSE | Feedback operating: HO2S being used for feedback is okay.
OP DRV | Feedback stops: Open loop due to driving condition.
OP SYS | Feedback stops: Open loop due to detected system fault.
CL O2S | Feedback operating: Malfunction occurred in HO2S (rear) system.

### On-board system readiness test

  • The items supported by the on-board system readiness test are shown below.

Continuous monitoring system

  - Misfire monitoring (European (L.H.D.) specs.)
  - Fuel system monitoring
  - Comprehensive component monitoring (CCM)

Intermittent monitoring system

  - Catalyst monitoring (European (L.H.D.) specs.)
  - O2S monitoring
  - O2S heater monitoring

## Sending Freeze Frame Data (FFD) (Mode 02)

• The FFDs are shown in the table.

FFD monitor table

Monitor item | Full names | Condition/unit
--- | --- | ---
FDMECTS | Engine coolant temperature | °C | °F
FDMIAT | Intake air temperature | °C | °F
FDMTIME | Time recorded between engine start and MIL illumination | min.
FDMTP | Throttle position | %
FDPDTC | Diagnostic trouble code (DTC) | -
FDMECT | Engine coolant temperature | °C | °F
FDMECTS | Engine coolant temperature recorded when the engine is started | °C | °F
FDPFS1 | Fuel system loop status (RH) | OPEN: NON-F/B, CLOSE: F/B
FDPFS2 | Fuel system loop status (LH) | OPEN: NON-F/B, CLOSE: F/B
FDPIAT | Intake air temperature | °C | °F
FDPLFT1 | Long fuel trim (RH) | %
FDPLFT2 | Long fuel trim (LH) | %
FDPLOAD | Engine load calculated value | %
FDPRPM | Engine speed | rpm
FDPSFT1 | Short fuel trim (RH) | %
FDPSFT2 | Short fuel trim (LH) | %
FDPTIME | Time recorded between engine start and pending code is stored | min.
FDMTP | Throttle position | %
FDPVS | Vehicle speed | km/h | mph

## Sending Emission-related Malfunction code (DTC)

• The DTCs are shown in the table.

DTC table

×: Applicable
-: Not applicable

DTC No. | Condition | MIL | DC | Monitor item | Memory function
--- | --- | --- | --- | --- | ---
P0031 | HO2S heater (Front, RH) circuit low | ON | 2 | O2 sensor heater | ×
P0032 | HO2S heater (Front, RH) circuit high | ON | 2 | O2 sensor heater | ×
P0037*2 | HO2S heater (Rear, RH) circuit low | ON | 2 | O2 sensor heater | ×
P0038*2 | HO2S heater (Rear, RH) circuit high | ON | 2 | O2 sensor heater | ×
P0051 | HO2S heater (Front, LH) circuit low | ON | 2 | O2 sensor heater | ×
P0052 | HO2S heater (Front, LH) circuit high | ON | 2 | O2 sensor heater | ×
P0057*2 | HO2S heater (Rear, LH) circuit low | ON | 2 | O2 sensor heater | ×
P0058*2 | HO2S heater (Rear, LH) circuit high | ON | 2 | O2 sensor heater | ×
P0101 | MAF sensor inconsistent with TP sensor | ON | 2 | CCM | ×
P0102 | MAF circuit low input | ON | 1 | CCM | ×
P0103 | MAF circuit high input | ON | 1 | CCM | ×
P0106*3 | EGR boost sensor circuit performance problem | ON | 2 | CCM | ×
P0107 | BARO sensor/EGR boost sensor circuit low input | ON | 1 | CCM | ×
P0108 | BARO sensor/EGR boost sensor circuit high input | ON | 1 | CCM | ×
P0111 | IAT circuit performance problem | ON | 2 | CCM | ×
P0112 | IAT circuit low input | ON | 1 | CCM | ×
P0113 | IAT circuit high input | ON | 1 | CCM | ×
P0117 | ECT circuit low input | ON | 1 | CCM | ×
P0118 | ECT circuit high input | ON | 1 | CCM | ×
P0121 | Throttle position stuck close | ON | 2 | CCM | ×
P0122 | TP circuit low input | ON | 1 | CCM | ×
P0123 | TP circuit high input | ON | 1 | CCM | ×
P0125 | Excessive time to enter closed loop fuel control | ON | 2 | CCM | ×
P0131 | HO2S (Front, RH) no inversion (low stuck) | ON | 2 | CCM | ×
P0132 | HO2S (Front, RH) no inversion (high stuck) | ON | 2 | CCM | ×
P0133*2 | HO2S (Front, RH) circuit malfunction | ON | 2 | O2 sensor | ×
P0134 | HO2S (Front, RH) circuit no activity detected | ON | 2 | CCM | ×
P0138*2 | HO2S (Rear, RH) circuit high input | ON | 2 | CCM | ×
P0140*2 | HO2S (Rear, RH) circuit no activity detected | ON | 2 | CCM | ×
P0151 | HO2S (Front, LH) no inversion (low stuck) | ON | 2 | CCM | ×
P0152 | HO2S (Front, LH) no inversion (high stuck | ON | 2 | CCM | ×
P0153*2 | HO2S (Front, LH) circuit malfunction | ON | 2 | O2 sensor | ×
P0154 | HO2S (Front, LH) circuit no activity detected | ON | 2 | CCM | ×
P0158*2 | HO2S (Rear, LH) circuit high input | ON | 2 | CCM | ×
P0160*2 | HO2S (Rear, LH) circuit no activity detected | ON | 2 | CCM | ×
P0171 | Fuel trim system (RH) too lean | ON | 2 | Fuel | ×
P0172 | Fuel trim system (RH) too rich | ON | 2 | Fuel | ×
P0174 | Fuel trim system (LH) too lean | ON | 2 | Fuel | ×
P0175 | Fuel trim system (LH) too rich | ON | 2 | Fuel | ×
P0300*2 | Random misfire detected | Flash / ON | 1 or 2 | Misfire | ×
P0301*2 | Cylinder No.1 misfire detected | Flash / ON | 1 or 2 | Misfire | ×
P0302*2 | Cylinder No.4 misfire detected | Flash / ON | 1 or 2 | Misfire | ×
P0303*2 | Cylinder No.2 misfire detected | Flash / ON | 1 or 2 | Misfire | ×
P0304*2 | Cylinder No.5 misfire detected | Flash / ON | 1 or 2 | Misfire | ×
P0305*2 | Cylinder No.3 misfire detected | Flash / ON | 1 or 2 | Misfire | ×
P0306*2 | Cylinder No.6 misfire detected | Flash / ON | 1 or 2 | Misfire | ×
P0327 | Knock sensor circuit low input | ON | 1 | CCM | ×
P0328 | Knock sensor circuit high input | ON | 1 | CCM | ×
P0335 | CKP sensor circuit malfunction | ON | 1 | CCM | ×
P0340 | CMP sensor circuit malfunction | ON | 1 | CCM | ×
P0351*3 | Ignition coil No.1 circuit malfunction | ON | 2 | CCM | ×
P0352*3 | Ignition coil No.4 circuit malfunction | ON | 2 | CCM | ×
P0353*3 | Ignition coil No.2 circuit malfunction | ON | 2 | CCM | ×
P0354*3 | Ignition coil No.5 circuit malfunction | ON | 2 | CCM | ×
P0355*3 | Ignition coil No.3 circuit malfunction | ON | 2 | CCM | ×
P0356*3 | Ignition coil No.6 circuit malfunction | ON | 2 | CCM | ×
P0401*3 | EGR flow insufficient detected | ON | 2 | EGR | ×
P0402*3 | EGR flow excessive detected | ON | 2 | EGR | ×
P0403 | EGR valve motor coils open or short | ON | 2 | CCM | ×
P0421*2 | Warm-up catalyst system (RH) efficiency below threshold | ON | 2 | Catalyst | ×
P0431*2 | Warm-up catalyst system (LH) efficiency below threshold | ON | 2 | Catalyst | ×
P0443 | Evaporative emission control system purge control valve circuit malfunction | ON | 2 | CCM | ×
P0480 | Fan control module circuit malfunction | OFF | 2 | CCM | ×
P0500 | Vehicle speed sensor (VSS) circuit malfunction | ON | 2 | CCM | ×
P0505 | IAC valve circuit malfunction | ON | 1 | CCM | ×
P0506 | Idle control system RPM lower than expected | ON | 2 | CCM | ×
P0507 | Idle control system RPM higher than expected | ON | 2 | CCM | ×
P0550 | PSP switch circuit malfunction | ON | 2 | CCM | ×
P0660 | Intake manifold communication control (IMCC) actuator circuit malfunction | OFF | 2 | CCM | ×
P0703 | Brake switch input malfunction | ON | 2 | CCM | ×
P1309*2 | PCM IC for misfire detection | ON | 2 | CCM | ×
P1562 | PCM +BB voltage low | ON | 1 | CCM | ×
P1602*1 | Immobilizer unit-PCM communication error | OFF | - | Other | ×
P1603*1 | Key ID numbers are not registered in PCM | OFF | - | Other | ×
P1604*1 | Code word is not registered in PCM | OFF | - | Other | ×
P1621*1 | Code word does not match after engine cranking | OFF | - | Other | ×
P1622*1 | Key ID number does not match | OFF | - | Other | ×
P1623*1 | Code word or key ID number read/write error in PCM | OFF | - | Other | ×
P1624*1 | Immobilizer system communication counter=0 | OFF | - | Other | ×
P1631 | Generator output voltage signal no electricity | OFF | 1 | Other | ×
P1633 | Battery overcharge | OFF | 1 | Other | ×
P1634 | Generator terminal B circuit open | OFF | 1 | Other | ×
U0073 | CAN BUS OFF | OFF | - | Other | ×
U0101 | PCM cannot receive any signals from TCM | ON | 1 | CCM | ×

  *1 :
With immobilizer system only
  *2 :
European (L.H.D.) specs.
  *3 :
Australian, General (L.H.D. R.H.D.) specs.

## Sending Intermittent Monitoring System Test Results (Mode 06)

• The items supported by the sending intermittent monitoring system are shown in the table.

TEST ID | Description | Related system
--- | --- | ---
10:02:11*1 | HO2S (Front, RH) lean-to-rich response time | HO2S
10:02:21*1 | HO2S (Front, LH) lean-to-rich response time
10:03:11*1 | HO2S (Front, RH) rich-to-lean response time
10:03:21*1 | HO2S (Front, LH) rich-to-lean response time
10:04:01 | HO2S (Front) rich/lean inversion voltage
10:04:02*1 | HO2S (Rear) rich/lean inversion voltage
10:05:01 | HO2S (Front) lean threshold voltage
10:06:01 | HO2S (Front) rich threshold voltage
10:11:11*1 | Front and HO2S (Rear) switching time ratio | TWC
10:11:21*1 | Front and HO2S (Rear) switching time ratio
10:41:00*2 | EGR pressure variation | EGR

  *1 :
European (L.H.D.) specs.
  *2 :
Australian, General (L.H.D. R.H.D.) specs.