Toyota Corolla (E120) 2002–2008 Repair Manual / Diagnostics / Sfi system / Random/multiple cylinder misfire
detected
Toyota Corolla (E120): Random/multiple cylinder misfire detected
Dtc p0300 random/multiple cylinder misfire detected
Dtc p0301 cylinder 1 misfire detected
Dtc p0302 cylinder 2 misfire detected
Dtc p0303 cylinder 3 misfire detected
Dtc p0304 cylinder 4 misfire detected
Other materials:
Warning light and warning buzzer list
*1: Parking brake engaged warning buzzer:
*2: Open door warning buzzer:
*3: Vehicles with a drive monitor display
*4: Vehicles with a multi-information display
*5: Driver’s seat belt buzzer:
Vehicles without a smart key system: The driver’s seat belt buzzer sounds to alert
the d ...
Manual shifting test
1. Perform manual shifting test
Hint:
by this test, it can be determined whether the trouble is within
the electrical circuit or is a mechanical problem in the transaxle.
Disconnect the transmission wire connector.
inspect the manual driving operation.
Check that the shift and g ...
Purpose of the readiness tests
The on–board diagnostic (obd ii) system is designed to monitor the
performance of emission–related
components and report any detected abnormalities in the form of diagnostic
trouble codes
(dtcs). Since the various components need to be monitored during different
driving condition ...