Toyota Corolla Repair Manual: Inspection procedure
Hint
: read freeze frame data using the hand–held tester or the obd ii scan tool. Freeze frame data records the engine conditions when a malfunction is detected. When troubleshooting, it is useful for determining whether the vehicle was running or stopped, the engine was warmed up or not, the air–fuel ratio was lean or rich, etc. At the time of the malfunction.
1 Check valve timing(check for loose and jumped tooth of timing chain)
Replace ecm
Circuit description
Refer to dtc p0335
Dtc no.
Dtc detection condition
Trouble area
P0016
Deviation in crankshaft position sensor signal and camshaft
position sensor signal (2 tri ...
Oxygen sensor heater control
circuit...
Dtc p0031 oxygen sensor heater control
circuit low (bank 1 sensor 1)
Dtc p0032 oxygen sensor heater control
circuit high (bank 1 sensor 1)
Dtc p0037 oxygen sensor heater control
circuit low (bank ...
Other materials:
Replacement
1. Drain brake fluid
Notice:
wash the brake fluid off immediately if it comes into contact with any painted
surface.
2. Remove air cleaner cap sub–assy
3. Remove air cleaner case sub–assy
remove the air cleaner element, then remove the 3 bolts and air
cleaner case sub–assy.
4. ...
On–vehicle inspection
1. Inspect speedometer
check the operation.
Using a speedometer tester, inspect the speedometer fro allowable
indication error and check
the operation of the odometer.
Reference:
Notice:
tire wear and tire over or under inflation will increase the indication error.
...
Overview
Button in the vehicle
Park assistance button
Ultrasound sensors
Ultrasound sensors of the PDC,
for instance in the bumpers.
Functional requirements
Ensure full functionality:
Do not cover sensors, for instance with stickers,
bicycle racks.
Keep the sensors clean and unobstructed.
Switching on ...
