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Repair manual
Testing & Diagnostics Nissan 350Z I
Step-by-step instructions on "Testing & Diagnostics" for Nissan 350Z I (2002–2005). Pick an article — removal, installation, adjustment and diagnostics with illustrations.
4subsections
93articles
774illustrations
Engine Controls - Basic Diagnostic Procedures
2 articlesEngine Controls - Trouble Shooting - No Codes
3 articlesEngine Controls - System & Component Testing
4 articlesEngine Controls - Self-Diagnostics - 350Z
84 articles- Engine Controls - Self-Diagnostics - 350Z: Overview
- Engine Controls - Self-Diagnostics - 350Z: Adjustments
- Engine Controls - Self-Diagnostics - 350Z: Diagnosis 5
- Engine Controls - Self-Diagnostics - 350Z: Component Locations 6
- Engine Controls - Self-Diagnostics - 350Z: Other 2
- DTC P0102, DTC P0103 & DTC P1102: MAF Sensor
- DTC P0117 & DTC P0118: ECT Sensor
- DTC P0221, DTC P0222, DTC P0223, DTC P1223 & DTC P1224: TP Sensor
- DTC P0226, DTC P0227, DTC P0228, DTC P1227 & DTC P1228: Accelerator Pedal Position Sensor
- DTC P1121: Electric Throttle Control Actuator (ECM Detects Throttle Valve Is Stuck Open)
- DTC P1122: Electric Throttle Control Function
- DTC P1126: Throttle Control Relay
- DTC P1129: Sensor Power Supply
- DTC P0011 OR DTC P0021 3
- DTC P0031, DTC P0032, DTC P0051 &/OR DTC P0052 8
- DTC P0037, DTC P0038, DTC P0057 &/OR DTC P0058 8
- DTC P0101: MASS AIRFLOW SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM 8
- DTC P0102: MASS AIRFLOW SENSOR CIRCUIT LOW INPUT OR DTC P0103: MASS AIRFLOW SENSOR CIRCUIT HIGH INPUT 6
- DTC P0112: INTAKE AIR TEMPERATURE SENSOR CIRCUIT LOW INPUT OR DTC P0113: INTAKE AIR TEMPERATURE SENSOR CIRCUIT HIGH INPUT 4
- DTC P0117: ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT LOW INPUT OR DTC P0118: ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT HIGH INPUT 5
- DTC P0122: THROTTLE POSITION SENSOR CIRCUIT LOW INPUT OR DTC P0123: THROTTLE POSITION SENSOR CIRCUIT HIGH INPUT 7
- DTC P0125: INSUFFICIENT ENGINE COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL 2
- DTC P0127: INTAKE AIR TEMPERATURE TOO HIGH 2
- DTC P0128: THERMOSTAT FUNCTION 1
- DTC P0132: HO2S1 CIRCUIT HIGH VOLTAGE - BANK 1 OR DTC P0152: HO2S1 CIRCUIT HIGH VOLTAGE - BANK 2 8
- DTC P0133: HO2S1 CIRCUIT SLOW RESPONSE - BANK 1 OR DTC P0153: HO2S1 CIRCUIT SLOW RESPONSE - BANK 2 12
- DTC P0134: HO2S1 CIRCUIT NO ACTIVITY DETECTED - BANK 1 OR DTC P0154: HO2S1 CIRCUIT NO ACTIVITY DETECTED - BANK 2 8
- DTC P0138: HO2S2 CIRCUIT HIGH VOLTAGE - BANK 1 OR DTC P0158: HO2S2 CIRCUIT HIGH VOLTAGE - BANK 2 9
- DTC P0139: HO2S2 CIRCUIT SLOW RESPONSE - BANK 1 OR DTC P0159: HO2S2 CIRCUIT SLOW RESPONSE - BANK 2 9
- DTC P0171: FUEL INJECTION SYSTEM TOO LEAN - BANK 1 &/OR DTC P0174: FUEL INJECTION SYSTEM TOO LEAN - BANK 2 9
- DTC P0172: FUEL INJECTION SYSTEM TOO RICH - BANK 1 &/OR DTC P0175: FUEL INJECTION SYSTEM TOO RICH - BANK 2 8
- DTC P0181: FUEL TANK TEMPERATURE SENSOR CIRCUIT RANGE/PERFORMANCE 5
- DTC P0182: FUEL TANK TEMPERATURE SENSOR CIRCUIT LOW INPUT OR DTC P0183: FUEL TANK TEMPERATURE SENSOR CIRCUIT HIGH INPUT 4
- DTC P0222: THROTTLE POSITION (TP) SENSOR 1 CIRCUIT LOW INPUT OR DTC P0223: THROTTLE POSITION (TP) SENSOR 1 CIRCUIT HIGH INPUT 6
- DTC P0300, DTC P0301, DTC P0302, DTC P0303, DTC P0304, DTC P0305 &/OR DTC P0306 6
- DTC P0327: KNOCK SENSOR CIRCUIT LOW INPUT OR DTC P0328: KNOCK SENSOR CIRCUIT HIGH INPUT 5
- DTC P0335: CRANKSHAFT POSITION SENSOR (POS) CIRCUIT 6
- DTC P0340: CAMSHAFT POSITION SENSOR CIRCUIT - BANK 1 OR DTC P0345: CAMSHAFT POSITION SENSOR CIRCUIT - BANK 2 8
- DTC P0420: CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD - BANK 1 OR DTC P0430: CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD - BANK 2 5
- DTC P0441: EVAP CONTROL SYSTEM INCORRECT PURGE FLOW 5
- DTC P0442: EVAP CONTROL SYSTEM SMALL LEAK DETECTED (NEGATIVE PRESSURE) 9
- DTC P0444: EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE CIRCUIT OPEN OR DTC P0445: EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE CIRCUIT SHORTED 7
- DTC P0447: EVAP CANISTER VENT CONTROL VALVE CIRCUIT OPEN 7
- DTC P0452: EVAP CONTROL SYSTEM PRESSURE SENSOR LOW INPUT 7
- DTC P0453: EVAP CONTROL SYSTEM PRESSURE SENSOR HIGH INPUT 7
- DTC P0455: EVAP CONTROL SYSTEM GROSS LEAK 8
- DTC P0456: EVAP CONTROL SYSTEM VERY SMALL LEAK (NEGATIVE PRESSURE CHECK) 10
- DTC P0460: FUEL LEVEL SENSOR CIRCUIT NOISE 2
- DTC P0461: FUEL LEVEL SENSOR CIRCUIT RANGE/PERFORMANCE 2
- DTC P0462: FUEL LEVEL SENSOR CIRCUIT LOW INPUT 2
- DTC P0500: VEHICLE SPEED SENSOR 2
- DTC P0506: IDLE SPEED CONTROL SYSTEM RPM LOWER THAN EXPECTED 2
- DTC P0507: IDLE SPEED CONTROL SYSTEM RPM HIGHER THAN EXPECTED 2
- DTC P0550: POWER STEERING PRESSURE SENSOR CIRCUIT 6
- DTC P0605: ECM 3
- DTC P1065: ECM POWER SUPPLY CIRCUIT (BACK-UP) 4
- DTC P1111: INTAKE VALVE TIMING CONTROL SOLENOID VALVE CIRCUIT - BANK 1 OR DTC P1136: INTAKE VALVE TIMING CONTROL SOLENOID VALVE CIRCUIT - BANK 2 7
- DTC P1121: ELECTRIC THROTTLE CONTROL ACTUATOR 2
- DTC P1122: ELECTRIC THROTTLE CONTROL PERFORMANCE PROBLEM 7
- DTC P1124: THROTTLE CONTROL MOTOR RELAY CIRCUIT SHORTED OR DTC P1126: THROTTLE CONTROL MOTOR RELAY CIRCUIT OPEN 5
- DTC P1128: THROTTLE CONTROL MOTOR CIRCUIT SHORTED 4
- DTC P1143: HO2S1 LEAN SHIFT MONITORING - BANK 1 OR DTC P1163: HO2S1 LEAN SHIFT MONITORING - BANK 2 4
- DTC P1144: HO2S1 RICH SHIFT MONITORING - BANK 1 OR DTC P1164: HO2S1 RICH SHIFT MONITORING - BANK 2 5
- DTC P1146: HO2S2 MINIMUM VOLTAGE MONITORING - BANK 1 OR DTC P1166: HO2S2 MINIMUM VOLTAGE MONITORING - BANK 2 9
- DTC P1147: HO2S2 MAXIMUM VOLTAGE MONITORING - BANK 1 OR DTC P1167: HO2S2 MAXIMUM VOLTAGE MONITORING - BANK 2 9
- DTC P1148: CLOSED LOOP CONTROL - BANK 1 OR DTC P1168: CLOSED LOOP CONTROL - BANK 2 2
- DTC P1211: TCS CONTROL UNIT 1
- DTC P1212: TCS COMMUNICATION LINE 1
- DTC P1217: ENGINE OVER TEMPERATURE 14
- DTC P1225: CLOSED THROTTLE POSITION LEARNING PERFORMANCE PROBLEM 2
- DTC P1226: CLOSED THROTTLE POSITION LEARNING PERFORMANCE PROBLEM 2
- DTC P1229: SENSOR POWER SUPPLY CIRCUIT SHORTED 4
- DTC P1444: EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE 7
- DTC P1446: EVAP CANISTER VENT CONTROL VALVE CLOSED 5
- DTC P1564: ASCD STEERING SWITCH 7
- DTC P1572: ASCD BRAKE SWITCH 19
- DTC P1574: ASCD VEHICLE SPEED SENSOR 2
- DTC P1706: PARK/NEUTRAL POSITION SWITCH 9
- DTC P1805: BRAKE SWITCH 5
- DTC P2122: ACCELERATOR PEDAL POSITION SENSOR 1 CIRCUIT LOW INPUT &/OR DTC P2123: ACCELERATOR PEDAL POSITION SENSOR 1 CIRCUIT HIGH INPUT 7
- DTC P2127: ACCELERATOR PEDAL POSITION SENSOR 2 CIRCUIT LOW INPUT OR DTC P2128: ACCELERATOR PEDAL POSITION SENSOR 2 CIRCUIT HIGH INPUT 6
- DTC P2135: THROTTLE POSITION SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM 6
- DTC P2138: ACCELERATOR PEDAL POSITION SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM 6
- DTC U1000 OR DTC U1001: CAN COMMUNICATION LINE 3