Inspection
1.CHECK IDLE SPEED
With CONSULT
Check idle speed in "DATA MONITOR" mode with CONSULT.
Without CONSULT
Check idle speed by installing the pulse type tachometer clamp on the loop wire or on suitable high-tension wire which installed between No.1 ignition coil and No.1 spark plug.
With GST
Check idle speed with Service $01 of GST.
>> INSPECTION END
Normal operating conditionDescription FUEL CUT CONTROL (AT NO LOAD AND HIGH ENGINE SPEED) If the engine speed is above 2,400 rpm under no load (for example, the shift lever position is neutral and engine speed is over 2 ...

Inspection 1.CHECK IGNITION TIMING 1. Attach timing light (A) to loop wire (1) as shown. 2. Check ignition timing. 1 : Timing in ...
P1148 closed loop control
DTC Logic
DTC DETECTION LOGIC
NOTE:
DTC P1148 is displayed with DTC for A/F sensor 1.
When the DTC is detected, perform the trouble diagnosis of DTC corresponding to
A/F sensor 1.
DTC No.
Trouble diagnosis
(Trouble diagnosis content)
DTC detecting condition
Possible cause ...
TCM
Exploded View
1. TCM 2. Bracket 3. Clip Front
Removal and Installation
CAUTION:
When replacing TCM, note the "CVTF DETERIORATION DATE" value displayed on
CONSULT "CONFORM
CVTF DETERIORTN" in MAINTENANCE BOOKLET, before starting the operation.
NOTE:
When replacing the TCM and transaxle ...