1.CHECK SHIFT LOCK OPERATION (BRAKE PEDAL RELEASED)
Can the selector lever be shifted?
YES >> Go to TM "Diagnosis Procedure".
NO >> GO TO 2.
2.CHECK SHIFT LOCK OPERATION (BRAKE PEDAL APPLIED)
Attempt to shift the selector lever to any position other than Park with brake pedal applied.
Can the selector lever be shifted?
YES >> Inspection End.
NO >> Go to TM "Diagnosis Procedure".
1.CHECK STOP LAMP SWITCH
Is the inspection result normal?
YES >> GO TO 2.
NO >> GO TO 4.
2.CHECK A/T SHIFT SELECTOR
Check voltage between A/T shift selector connector M37 terminal 6 and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 5.
3.CHECK GROUND CIRCUIT
Is the inspection result normal?
YES >> Replace A/T shift selector. Refer to TM "Removal and Installation".
NO >> Repair or replace ground circuit.
4.CHECK STOP LAMP SWITCH POWER CIRCUIT
Check voltage between stop lamp switch connector E13 terminal 3 and ground.
Is the inspection result normal?
YES >> Replace stop lamp switch.
NO >> Repair or replace power circuit.
5.CHECK A/T SHIFT SELECTOR POWER CIRCUIT
Check voltage between A/T shift selector connector M37 terminal 5 and ground.
Is the inspection result normal?
YES >> Replace A/T shift selector. Refer to TM "Removal and Installation".
NO >> Repair or replace power circuit.
System symptom
Symptom Table
The diagnosis item numbers show the sequence for inspection. Inspect in order from item 1.
CAUTION: If any malfunction occurs in the RE4F03C transmission, replace the transaxle assembly.
Component Parts Function Inspection 1.CHECK SHIFT POSITION INDICATOR Start the engine. Shift the selector lever. Check that the selector lever position and the shift position indicator o ...
Inspection FLUID LEAKAGE Check transaxle surrounding area (oil seal and plug etc.)for fluid leakage. If anything is found, repair or replace damaged parts and adjust A/ T fluid level. Ref ...
Camshaft valve clearance
Inspection and Adjustment
INSPECTION
Perform inspection as follows after removal, replacement or installation of
camshaft or valverelated parts, or if
there are unusual engine conditions regarding valve clearance.
Remove rocker cover.
Measure the valve clearance with the following proced ...
U0300 Can communication data
Description
The amount of data transmitted from each control unit is read.
DTC Logic
DTC DETECTION LOGIC
DTC
Trouble diagnosis name
DTC detection condition
Possible causes
U0300
Internal Control Module Software
Incompatibility
When the amount of data transmitt ...