MPI <6A1> -
Troubleshooting
13A-181
Item
No.
Reference
page
Inspection
procedure
No.
Normal conditionInspection contentsInspection
item
49 A/C relay Engine: After having
warmed up/Engine is
idling
A/C switch: OFF OFF (Compressor
clutch is not
operating)
Procedure
No. 30
13A-174
A/C switch: ON ON (Compressor
clutch is operat-
ing)
59 Right bank
oxygen
sensor
(rear)
D
Transmission:
2nd gear <M/T>,
L range <A/T>
D
Drive with
throttle widely
open
3,500 r/min 600 - 1,000 mV Code No.
P0136
13A-116
69 Left bank
oxygen
sensor
(rear)
D
Transmission:
2nd gear <M/T>,
L range <A/T>
D
Drive with throttle
widely open
3,500 r/min 600 - 1,000 mV Code No.
P0156
13A-122
81 Long-term
fuel com-
pensation
(bank 1)
Engine: Warm, 2,500 r/min without any load
(during closed loop)
-12.5 - 12.5 % Code No.
P0170
13A-125
82 Short-term
fuel com-
pensation
(bank 1)
Engine: Warm, 2,500 r/min without any load
(during closed loop)
-16.8 - 16.8 % Code No.
P0170
13A-125
83 Long-term
fuel com-
pensation
(bank 2)
Engine: Warm, 2,500 r/min without any load
(during closed loop)
-12.5 - 12.5 % Code No.
P0173
13A-126
84 Short-term
fuel com-
pensation
(bank 2)
Engine: Warm, 2,500 r/min without any load
(during closed loop)
-16.8 - 16.8 % Code No.
P0173
13A-126
87 Calculation Engine: Warm Engine: Idling 10 - 30 % - -
load value
2,500 r/min 10 - 30 %
88 Fuel con- Engine: Warm 2,500 r/min Closed loop Code No. 13A-110
trol condi-
tion (bank
1)
When engine is
suddenly raced
Open loop - drive
condition
P0125
89 Fuel con- Engine: Warm 2,500 r/min Closed loop Code No. 13A-110
trol condi-
tion (bank
2)
When engine is
suddenly raced
Open loop - drive
condition
P0125