CRUISE CONTROL SYSTEM (DIAGNOSTICS) > Subaru Select Monitor
OPERATION
1. GENERAL DESCRIPTION
The on-board diagnosis function of the cruise control system uses Subaru Select Monitor.
The on-board diagnosis function operates in two categories, which are used depending on the type of problems;
1. Cruise Control Cancel Conditions Diagnosis:
(1) This category of diagnosis requires actual vehicle driving in order to determine the cause, as when cruise speed is cancelled during driving although cruise cancel condition is not entered.
(2) Cruise control memory in ECM stores the cancel code which occurred during driving. When there are multiple cancel code, they are shown on the Subaru Select Monitor.
CAUTION:
• The cruise control memory stores not only the cruise “cancel” which occurred (although “cancel” operation is not entered by the driver), but also the “cancel” condition input by the driver.
• The content of the latest memory (the latest code) is cleared when the ignition switch is turned to OFF. However, memory contents set by the diagnosis of faulty switches related to the system and cruise control will remain as trouble history (memory code) after the ignition switch is turned to OFF.
2. Real-time Diagnosis:
Real-time diagnosis function is used to determine whether or not the input signal system is in good order, according to signal emitted from switches, sensors, etc.
(1) Vehicle cannot be driven at cruise speed when the problem occurs in the cruise control system or relevant circuits.
(2) Monitor the signal conditions from switches and sensors.
2. BASIC OPERATION
For detailed operation procedures, refer to “Application help”.
Real-time diagnosis OperationInspection
FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Engine Coolant Temperature SensorINSPECTION1. Check that the engine coolant temperature sensor has no deformation, cracks or other damages.2. Immerse the engine coolant temperature sensor and a thermometer in water.CAUTION:Take care not to allow water to get ...
Dtc p0451 evap system (cpc) pressure sensor/switch circuit range/performance
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0451 EVAP SYSTEM (CPC) PRESSURE SENSOR/SWITCH CIRCUIT RANGE/PERFORMANCEDTC detecting condition:Detected when two consecutive driving cycles with fault occur.CAUTION:After servicing or replacing faulty parts, ...
Installation
SEAT BELT SYSTEM > Rear Seat BeltINSTALLATION1. SEAT BELT OUTER - REAR RH & LH1. Before installation, perform a unit inspection of retractor. Rear Seat Belt > INSPECTION">2. Install the seat belt outer - rear.CAUTION:• During installation, make sure that the seat belts are n ...