05--152
--
DIAGNOSTICS
ECD SYSTEM (1ND--TV)
COROLLA Supplement (RM1129E)
11
READ OUTPUT DTC(DTC P1229 AND/OR P1272)
(a)
Connect an intelligent tester ll to the DLC3.
(b)
Turn the ignition switch to ON and turn the intelligent tester ll ON.
(c)
Select the following menu items: Powertrain / Engine and ECT / DTC.
(d)
Read DTCs.
Result:
Display (DTC Output)
Proceed To
P1229 and/or P1272
A
No output
B
B
END
A
12
REPLACE INJECTION OR SUPPLY PUMP ASSY (FUEL METERING UNIT)
GO
13
CHECK IF DTC OUTPUT RECURS(DTC P1229 AND/OR P1272)
HINT:
After clearing the DTC(s), conduct the following driving patterns:
S
The vehicle is driven at a vehicle speed of 50 km/h for more than 5 minutes while the fuel temperature
is more than 10
_
C.
S
The vehicle is drive at a vehicle speed of 50 km/h for more than 5 minutes while the fuel temperature
is less than 10
_
C.
GO
14
READ OUTPUT DTC(DTC P1229 AND/OR P1272)
(a)
Connect an intelligent tester ll to the DLC3.
(b)
Turn the ignition switch to ON and turn the intelligent tester ll ON.
(c)
Select the following menu items: Powertrain / Engine and ECT / DTC.
(d)
Read DTCs.
Result:
Display (DTC Output)
Proceed To
P1229 and/or P1272
A
No output
B
B
END
A
REPLACE INJECTOR ASSY
To Alphabetical Index
To Sub Index
TOYOTA COROLLA REPAIR MANUAL SUPP 1129E