Nissan Altima 2007-2012 Service Manual: Engine control system QR25DE for california
- Basic inspection
- Diagnosis and repair work flow
- Inspection and adjustment
- Additional service when replacing control unit
- Idle speed
- Ignition timing
- Vin registration
- Accelerator pedal released position learning
- Throttle valve closed position learning
- Idle air volume learning
- Mixture ratio self-learning value clear
- Function diagnosis
- Engine control system
- Multiport fuel injection system
- Electric ignition system
- Air conditioning cut control
- Automatic speed control device (ASCD)
- Can communication
- Cooling fan control
- Evaporative emission system
- Intake valve timing control
- Tumble control valve control
- On board diagnostic (OBD) system
- Component diagnosis
- Trouble diagnosis - specification value
- Power supply and ground circuit
- U0101 Can comm circuit
- U0140 Can comm circuit
- U1001 Can comm circuit
- P0011 IVT control
- P0031, P0032 A/F sensor 1 heater
- P0037, P0038 HO2S2 heater
- P0043, P0044 HO2S3 heater
- P0075 IVT control solenoid valve
- P0101 maf sensor
- P0102, P0103 maf sensor
- P0112, P0113 iat sensor
- P0116 ect sensor
- P0117, P0118 ECT sensor
- P0122, P0123 TP sensor
- P0125 ECT sensor
- P0127 IAT sensor
- P0128 thermostat function
- P0130 A/F sensor 1
- P0131 A/F sensor 1
- P0132 A/F sensor 1
- P0133 A/F sensor 1
- P0137 HO2S2
- P0138 HO2S2
- P0139 HO2S2
- P0143 HO2S3
- P0144 HO2S3
- P0145 HO2S3
- P0146 HO2S3
- P0171 fuel injection system function
- P0172 fuel injection system function
- P0181 FTT sensor
- P0182, P0183 FTT sensor
- P0222, P0223 TP sensor
- P0300, P0301, P0302, P0303, P0304 misfire
- P0327, P0328 KS
- P0335 CKP sensor (POS)
- P0340 CMP sensor (phase)
- P0420 three way catalyst function
- P0441 evap control system
- P0442 evap control system
- P0443 evap canister purge volume control solenoid valve
- P0444, p0445 evap canister purge volume control solenoid valve
- P0447 evap canister vent control valve
- P0448 evap canister vent control valve
- P0451 evap control system pressure sensor
- P0452 evap control system pressure sensor
- P0453 evap control system pressure sensor
- P0455 evap control system
- P0456 evap control system
- P0460 fuel level sensor
- P0461 fuel level sensor
- P0462, P0463 fuel level sensor
- P0500 VSS
- P0506 ISC System
- P0507 ISC System
- P0550 PSP Sensor
- P0603 ECM Power supply
- P0605 ECM
- P0607 ECM
- P0643 Sensor power supply
- P0850 PNP Switch
- P1148 Closed loop control
- P1217 engine over temperature
- P1225 TP Sensor
- P1226 TP Sensor
- P1421 Cold start control
- P1550 battery current sensor
- P1551, P1552 battery current sensor
- P1553 battery current sensor
- P1554 battery current sensor
- P1564 ASCD steering switch
- P1572 ASCD brake switch
- P1574 ASCD vehicle speed sensor
- P1715 input speed sensor (primary speed sensor)
- P1805 brake switch
- P2004 tumble control valve
- P2014 tumble control valve position sensor
- P2100, P2103 throttle control motor relay
- P2101 electric throttle control function
- P2118 throttle control motor
- P2119 electric throttle control actuator
- P2122, P2123 APP sensor
- P2127, P2128 APP sensor
- P2135 TP sensor
- P2138 APP sensor
- P2423 HC adsorption catalyst function
- P2A00 A/F sensor 1
- ASCD brake switch
- ASCD indicator
- Cooling fan
- Electrical load signal
- Fuel injector
- Fuel pump
- Ignition signal
- Malfunction indicator lamp
- On board refueling vapor recovery (ORVR)
- Positive crankcase ventilation
- Refrigerant pressure sensor
- Ecu diagnosis
- Symptom diagnosis
- Precaution
- Preparation
- On-vehicle maintenance
- On-vehicle repair
- Service data and specifications (SDS)
Service data and specifications
(SDS)
Capacity
Thermostat
Radiator
...
Basic inspection
...
Other materials:
BSW system operation
The BSW system operates above approximately
20 MPH (32 km/h).
When the camera unit detects vehicles in the
detection zone, the Blind spot indicator light located
inside the outside mirrors will illuminate. If
the turn signal is then activated, the system
chimes (twice) and the Blind spot i ...
Insufficient cooling
Component Function Check
SYMPTOM: Insufficient cooling
INSPECTION FLOW
1. CONFIRM SYMPTOM BY PERFORMING OPERATION CHECK - TEMPERATURE DECREASE
1. Press the AUTO switch.
2. Turn temperature control dial (LH) counterclockwise until 18°C (32°F) is
displayed.
3. Check for cold air at disch ...
Multi av system (sedan)
System Diagram
System Description
The multi AV system consists of the following systems.
• Navigation system
• Audio system
• Rear view monitor
• Hands-free phone system
Refer to the following table for multi AV system descriptions.
VOICE RECOGNITION
The multi AV system uses v ...
