Toyota Corolla (E120) 2002–2008 Repair Manual / Diagnostics / Sfi system
Toyota Corolla (E120): Sfi system
- How to proceed with troubleshooting
- Customer problem analysis check
- Location
- Diagnosis system
- Dtc check/clear
- Check mode procedure
- Basic inspection
- Terminals of ecm
- Data list/active test
- Definition of terms
- Toyota/lexus part and system name list
- List of disable a monitor
- Checking monitor status
- Readiness monitor drive pattern
- Diagnostic trouble code chart
- Fail–safe chart
- Problem symptoms table
- Camshaft position ”a” actuator circuit
- Camshaft position ”a” –timing over
- Crankshaft position – camshaft position correlation
- Oxygen sensor heater control circuit...
- Mass or volume air flow circuit
- Mass or volume air flow circuit range/performance problem
- Intake air temperature circuit
- Engine coolant temperature circuit
- Engine coolant temp. Circuit range/performance problem
- Throttle/pedal position sensor/switch ”a” circuit
- Throttle/pedal position sensor/switch ”a” circuit range/performance problem
- Insufficient coolant temperature for closed loop fuel control
- Coolant thermostat (coolant temperature below thermostat regulating temperature)
- Oxygen sensor
- Oxygen sensor circuit slow response
- Oxygen sensor circuit no activity detected
- Oxygen sensor circuit malfunction
- System too lean/rich
- Random/multiple cylinder misfire detected
- Knock sensor 1 circuit
- Crankshaft position sensor ”a” circuit
- Camshaft position sensor ”a” circuit
- Ignition coil primary/secondary circuit
- Catalyst system efficiency below threshold
- Evaporative emission control system
- Evaporative emission control system leak detected
- Evaporative emission control system pressure sensor
- Vehicle speed sensor ”a”
- Idle air control System/ Circuit
- System voltage
- Ecm/pcm processor
- Starter relay circuit high
- Ecm power source circuit
- Fuel pump control circuit
- Stop light switch circuit
- Mil circuit
Other materials:
Circuit description
Refer to dtc p0115
Dtc no.
Dtc detection condition
Trouble area
P0116
If engine coolant temperature (ect) was between 35 c (95 °F)
and 60 c (140 °F) when starting the engine, and also conditions
(a) and (b) are met:
vehicle has run with acceleration an ...
Inspection procedure
1 Check side air bag sensor assy rh
Sst 09843–18040
Connect the negative (–) terminal cable to the battery,
and wait at least for 2 seconds.
turn the ignition switch to on, and wait at least for 20 seconds.
clear the dtc stored in memory .
turn the ignition swi ...
Inspection procedure
Hand–held tester:
1 Check operation of stop light
Check if the stop lights go on and off normally when the brake pedal is
depressed and released.
2 Inspect stop light switch assy
Check the resistance between the terminals when the
switch is turned on and off.
Standard:
...