Section 115 (Engine Controls - Self-Diagnostics)
WARNING: This page is about a different car, the 2003 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.
- Introduction
- Self-Diagnostic System
- Scan Tool Usage
- Programming
- Drive Cycles
- Summary
- Diagnostic Trouble Code Definitions
- Connector Identification
- Diagnostic Tests
- DTC P0011:Intake Valve Timing Control Performance - Bank 1 & DTC P0021: Intake Valve Timing Control Performance - Bank 2
- DTC P0031, DTC P0032, DTC P0051 Or DTC P0052: Ho2S1 Heater
- DTC P0037, DTC P0038, DTC P0057 Or DTC P0058: Ho2S2 Heater
- DTC P0101: Mass Air Flow Sensor
- DTC P0102: Mass Airflow Sensor Circuit Low Input Or DTC P0103: Mass Airflow Sensor Circuit High Input
- DTC P0107: Absolute Pressure Sensor Circuit Low Input Or DTC P0108: Absolute Pressure Sensor Circuit High Input
- DTC P0112: Intake Air Temperature Sensor Circuit Low Input Or DTC P0113: Intake Air Temperature Sensor Circuit High Input
- DTC P0117: Engine Coolant Temperature Sensor Circuit Low Input Or DTC P0118: Engine Coolant Temperature Sensor Circuit High Input
- DTC P0122 Or DTC P0123: Throttle Position Sensor
- DTC P0125: Engine Coolant Temperature Sensor
- DTC P0127: Intake Air Temperature Sensor
- DTC P0128: Thermostat Function
- DTC P0132: Ho2S1 Circuit High Voltage - Bank 1 Or DTC P0152: Ho2S1 Circuit High Voltage - Bank 2
- Notes
- Description
- CONSULT-II Reference Value In Data Monitor Mode
- On Board Diagnosis Logic
- DTC Confirmation Procedure (With CONSULT-II)
- DTC Confirmation Procedure (With Generic Scan Tool)
- Circuit Identification
- Circuit Terminal Identification
- Diagnostic Procedure (2.5L)
- Diagnostic Procedure (3.5L)
- Component Inspection (2.5L)
- Component Inspection (3.5L)
- DTC P0133: Ho2S1 Circuit Slow Response - Bank 1 Or DTC P0153: Ho2S1 Circuit Slow Response - Bank 2
- Notes
- Description
- CONSULT-II Reference Value In Data Monitor Mode
- On Board Diagnosis Logic
- DTC Confirmation Procedure
- Overall Function Check (With GST)
- Circuit Identification
- Circuit Terminal Identification
- Diagnostic Procedure (2.5L)
- Diagnostic Procedure (3.5L)
- Component Inspection (2.5L)
- Component Inspection (3.5L)
- DTC P0134: Ho2S1 Circuit No Activity Detected - Bank 1 Or DTC P0154: Ho2S1 Circuit No Activity Detected - Bank 2
- Notes
- Description
- CONSULT-II Reference Value In Data Monitor Mode
- On Board Diagnosis Logic (With CONSULT-II)
- DTC Confirmation Procedure (With CONSULT-II)
- Overall Function Test (With GST)
- Circuit Identification
- Circuit Terminal Identification
- Diagnostic Procedure (2.5L)
- Diagnostic Procedure (3.5L)
- Component Inspection (2.5L)
- Component Inspection (3.5L)
- DTC P0138: Ho2S2 Circuit High Voltage - Bank 1 Or DTC P0158: Ho2S2 Circuit High Voltage - Bank 2
- DTC P0139: Ho2S2 Circuit Slow Response - Bank 1 Or DTC P0159: Ho2S2 Circuit Slow Response - Bank 2
- Notes
- Description
- CONSULT-II Reference Value In Data Monitor Mode
- On Board Diagnosis Logic
- DTC Confirmation Procedure (2.5L)
- Overall Function Check (2.5L)
- Overall Function Check (3.5L)
- Circuit Identification
- Circuit Terminal Identification
- Diagnostic Procedure (2.5L)
- Diagnostic Procedure (3.5L)
- Component Inspection (2.5L)
- Component Inspection (3.5L)
- DTC P0171: Fuel Injection System Too Lean - Bank 1 Or DTC P0174: Fuel Injection System Too Lean - Bank 2
- DTC P0172: Fuel Injection System Too Rich - Bank 1 Or DTC P0175: Fuel Injection System Too Rich - Bank 2
- DTC P0181: Fuel Tank Temperature Sensor
- DTC P0182: Fuel Tank Temperature Sensor Circuit Low Input Or DTC P0183: Fuel Tank Temperature Sensor Circuit High Input
- DTC P0217: Coolant Over-Temperature Enrichment Protection (2.5L)
- DTC P0222: TP Sensor 1 Circuit Low Input Or DTC P0223: TP Sensor 1 Circuit High Input
- DTC P0300, DTC P0301, DTC P0302, DTC P0303, DTC P0304, DTC P0305 Or DTC P0306
- DTC P0327: Knock Sensor Circuit Low Input Or DTC P0328: Knock Sensor Circuit High Input
- DTC P0335: Crankshaft Position Sensor (Pos)
- DTC P0340: Camshaft Position Sensor Circuit - Bank 1 Or DTC P0345: Camshaft Position Sensor Circuit - Bank 2
- DTC P0420: Catalyst System Efficiency Below Threshold - Bank 1 Or DTC P0430: Catalyst System Efficiency Below Threshold - Bank 2
- DTC P0441: EVAP Control System
- DTC P0442: EVAP Control System
- DTC P0444: EVAP Canister Purge Volume Control Solenoid Valve Circuit Open Or DTC P0445: EVAP Canister Purge Volume Control Solenoid Valve Circuit Shorted
- DTC P0447: EVAP Canister Vent Control Valve
- DTC P0452: EVAP Control System Pressure Sensor
- DTC P0453: EVAP Control System Pressure Sensor
- DTC P0455: EVAP Control System
- DTC P0456: EVAP Control System
- DTC P0460: Fuel Level Sensor
- DTC P0461: Fuel Level Sensor
- DTC P0462: Fuel Level Sensor Circuit Low Input Or DTC P0463: Fuel Level Sensor Circuit High Input
- DTC P0500: Vehicle Speed Sensor
- DTC P0506: Idle Speed Control System
- DTC P0507: Idle Speed Control System
- DTC P0550: Power Steering Pressure Sensor (3.5L)
- DTC P0605: ECM
- DTC P0650: Mil
- DTC P1065: ECM Power Supply (Back-Up)
- DTC P1102: Mass Airflow Sensor
- DTC P1111: Intake Valve Timing Control Solenoid Valve (2.5L)
- DTC P1121: Electric Throttle Control Actuator
- DTC P1122: Electric Throttle Control Function
- DTC P1124: Throttle Control Motor Relay Circuit Shorted Or DTC P1126: Throttle Control Motor Relay Circuit Open
- DTC P1128: Throttle Control Motor
- DTC P1143: Ho2S1 (2.5L)
- DTC P1143: Ho2S1 Lean Shift Monitoring - Bank 1 Or DTC P1163: Ho2S1 Lean Shift Monitoring - Bank 2
- DTC P1144: Ho2S1 Rich Shift Monitoring - Bank 1 (2.5L)
- DTC P1144: Ho2S1 Rich Shift Monitoring - Bank 1 Or DTC P1164: Ho2S1 Rich Shift Monitoring - Bank 2 (3.5L)
- DTC P1146: Ho2S2 (2.5L)
- DTC P1146: Ho2S2 Minimum Voltage Monitoring - Bank 1 Or DTC P1166: Ho2S2 Minimum Voltage Monitoring - Bank 2 (3.5L)
- DTC P1147: Ho2S2 Maximum Voltage Monitoring - Bank 1 (2.5L)
- DTC P1147:Ho2S2 Maximum Voltage Monitoring - Bank 1 (3.5L) Or DTC P1167: Ho2S2 Maximum Voltage Monitoring - Bank 2 (3.5L)
- DTC P1148: Closed Loop Control (2.5L)
- DTC P1148: Closed Loop Control - Bank 1 Or DTC P1168: Closed Loop Control - Bank 2 (3.5L)
- DTC P1211: Abs/TCS Control Unit (3.5L)
- DTC P1212: Abs/TCS Communication Line (3.5L)
- DTC P1217: Engine Over Temperature
- DTC P1225: Throttle Position Sensor
- DTC P1226: Throttle Position Sensor
- DTC P1229: Sensor Power Supply
- DTC P1442: EVAP Control System
- DTC P1444: EVAP Canister Purge Volume Control Solenoid Valve
- DTC P1446: EVAP Canister Vent Control Valve (3.5L)
- DTC P1448: EVAP Canister Vent Control Valve
- DTC P1456: EVAP Control System
- DTC P1464: Fuel Level Sensor
- DTC P1490: Vacuum Cut Valve By-Pass Valve
- DTC P1491: Vacuum Cut Valve Bypass Valve
- DTC P1564: Automatic Speed Control Device (ASCD) Steering Switch
- DTC P1572: Automatic Speed Control Device (ASCD) Brake Switch
- DTC P1574: ASCD Vehicle Speed Sensor
- DTC P1706: Park/Neutral Position Switch
- DTC P1800: VIAS Control Solenoid Valve (3.5L)
- DTC P1805: Brake Switch
- DTC P2122 Or DTC P2123: App Sensor
- DTC P2127 Or DTC P2128: App Sensor
- DTC P2135: Throttle Position Sensor
- DTC P2138: App Sensor