Codes can be extracted & cleared manually. Hope this helps.
MANUAL EXTRACTION
1. Switch ignition ON.
2. Confirm the Check Engine Lamp illuminates.
1. (The system will be in Diagnostic Test Mode I.)
2. Bridge Diagnostic Connector terminals 1 and 8.
3. Confirm the Check Engine Lamp extinguishes.
4. Wait at least two seconds.
5. Disconnect the bridge between Diagnostic Connector terminals 1 and 8.
6. (The system will be in Diagnostic Test Mode II.)
7. Read Fault Codes as flashes of the Check Engine Lamp.
Read the codes by counting the number of flashes of the Check Engine warning lamp. The
code numbers are displayed as sets separated by a 2.1 second pause. Each set comprises
a series of 0.6 second flashes, a 0.9 second pause and a further series of 0.3 second
flashes. The first set represents the first 2 digits of the code and the second set
represents the last 2 digits.
Example 1 - Code 0102 (Air Flow sensor) would be shown as one 0.6 second flash, a 0.9
second pause and two 0.3 second flashes.
Example 2 - Code 1004 (Injection Pump fuel cut out system) would be shown as ten 0.6
second flashes, a 0.9 second pause and four 0.3 second flashes.
Note: To cease retrieving codes or to read codes again, turn the ignition off and wait at
least ten seconds before restarting the above procedure if necessary.
Patrol OBD plug.jpg
CLEARING FAULT CODES
1. After reading the fault codes as described, reconnect the wire bridging terminals 8 (IGN)
and 1 (CHK) while the ignition is still on.
2. Wait at least two seconds and then remove the wire bridging the terminals. Any stored
codes should now be erased.
Note: Fault codes are also erased if the battery is disconnected for more than 24 hours.
3.Road test the vehicle and check that there are no fault codes stored.
FAULT CODE TABLE
0102
Mass Air Flow Sensor Circuit, Sensor or ECM failure
0103
Engine Coolant Temperature Sensor(excessively high or low voltage at ECM)
Circuit, Sensor or ECM failure
0104
Vehicle Speed Sensor(signal not sent when vehicle is in motion)
0203
Accelerator Position Switch (incorrect signal sent to ECM)
Accelerator Position Switch fault or ECM failure
0208
Overheating Fault
Cooling Fan system failure, Engine coolant re-filling procedure not followed,
Cooling system faulty, Engine lubrication problem
0301
ECM 2, failure (calculation function is malfunctioning)
Internal IC failure
0402
Fuel Temperature Sensor(incorrect signal for fuel temperature received)
Refer to Injection Pump Control Unit. Circuit, Sensor or ECM failure
0403
Accelerator Position Sensor (out of range signal received from sensor or switch assembly)
Circuit malfunction, Accelerator Position Sensor failure,
Accelerator Pedal Dual Contact Position Switch failure, ECM failure
0406
INT/AIR volume (excessively high signal from Mass Air Flow Sensor)
Air Duct, Charge Air cooler, Variable Nozzle Turbo Charger Control System,
Variable Nozzle Turbo Charger, Mass Air Flow Sensor failure, Circuit malfunction
0407
Crankshaft Position Sensor Circuit, Sensor or ECM failure
0502
Battery voltage (excessively high voltage sent to battery)
Incorrect jump starting, Battery, Alternator, ECM
0504
Automatic Transmission Communication Line
(ECM receives incorrect voltage from Transmission ECM)
Circuit malfunction, Automatic Transmission ECM
0505
No faults detected
Monitored circuits are operating normally
0701
Camshaft Position Sensor
(incorrect signal from the Injection Pump Control Unit)
Refer to Injection Pump Control Unit
Circuit malfunction, Injection Pump Control Unit
0702
Top Dead Centre Pulse Signal
(incorrect signal from the Injection Pump Control Unit)
Refer to Injection Pump Control Unit
Circuit malfunction, Injection Pump Control Unit
0703
Pump Communication Line
(incorrect signal from the Injection Pump Control Unit)
Refer to Injection Pump Control Unit
Circuit malfunction, Injection Pump Control Unit
0704
Spill Valve Circuit
Circuit malfunction, Injection Pump Control Unit
0705
Pump Control Module
Circuit malfunction, Injection Pump Control Unit failure
0706
Spill Valve
Circuit malfunction, Spill Valve, Injection Pump Control Unit
0707
Fuel Injection Timing Control System
Circuit malfunction, Injection Pump Control Unit failure, Poor fuel quality
0802
Barometric Pressure Sensor (built into the ECM)
Internal circuit malfunction, ECM failure
0804
ECM internal input signal processing function malfunctioning
ECM failure
0807
Brake Light Switch
Circuit malfunction, Switch failure
0901
ECM Failure (calculation function is malfunctioning)
Internal IC failure
0902
ECM Relay (incorrect voltage received by the ECM from the relay)
Main Relay malfunction, Circuit malfunction
0903
ECM Internal input signal processing function malfunctioning
ECM failure
0905
Turbo Pressure
Circuit malfunction, Charge Air Pressure Sensor failure
1003
EGR Volume Control Valve
Circuit malfunction, EGR Volume Control Valve failure
1004
Fuel Cut System
Circuit malfunction, Injection Pump Control Unit failure, ECM failure
1401
to 1408 Nissan Anti Theft System
Refer to Anti Theft system information