YH4
GRAND
VITARA
6-1-22 ENGINE (H25 ENGINE)
DIAGNOSTIC TROUBLE CODE (DTC) TABLE
DTC
NO.
DETECTING ITEM
DETECTING CONDITION
(DTC will set when detecting:)
MIL
(vehicle
without
monitor
connector
MIL
(vehicle
with
monitor
connector
P0100
(No.34)
Mass air flow circuit
Sensor output too low
1 driving 1 driving
P0100
(No.33)
malfunction
Sensor output too high
cycle
cycle
P0110
(No.25)
Intake air temp. circuit
Intake air temp. circuit low input
1 driving 1 driving
P0110
(No.23)
malfunction
Intake air temp. circuit high input
cycle
cycle
P0115
(No.15)
Engine coolant temp. circuit
Engine coolant temp. circuit low input
1 driving 1 driving
P0115
(No.14)
malfunction
Engine coolant temp. circuit high input
cycle
cycle
P0120
(No.22)
Throttle position circuit
Throttle position circuit low input
1 driving 1 driving
P0120
(No.21)
malfunction
Throttle position circuit high input
cycle
cycle
P0121
Throttle position circuit
performance problem
Poor performance of TP sensor
2 driving
cycles
Not
applicable
HO2S circuit malfunction
Min. output voltage of HO2S-1 is higher
than specification.
2 driving Not
(Bank 1 – Sensor 1)
Max. output voltage of HO2S-1 is lower
than specification.
cycles applicable
P0133
HO2S circuit slow response
(Bank 1 – Sensor 1)
Response time of HO2S-1 output voltage
between rich and lean is longer than
specification.
2 driving
cycles
Not
applicable
P0134
(No.13)
HO2S (Bank 1 – Sensor 1)
no activity detected
Output voltage of HO2S-1 fails to go
above specification (or HO2S-1 circuit
open).
2 driving
cycles
2 driving
cycles
P0135
HO2S heater circuit
malfunction (Bank 1 –
Sensor 1)
Terminal voltage is lower than
specification at heater OFF or it is higher
at heater ON.
2 driving
cycles
Not
applicable
P0136
HO2S circuit malfunction
(Bank 1 – Sensor 2)
Max. voltage of HO2S-2 is lower than
specification or its min. voltage is higher
than specification.
2 driving
cycles
Not
applicable
P0141
HO2S heater circuit
malfunction (Bank 1 –
Sensor 2)
Terminal voltage is lower than
specification at heater OFF or it is higher
at heater ON.
2 driving
cycles
Not
applicable
P0150
HO2S circuit malfunction
(Bank 2 – Sensor 1)
Max. output voltage of HO2S-1 is lower
than specification.
2 driving
cycles
Not
applicable
P0153
HO2S circuit slow response
(Bank 2 – Sensor 1)
Response time of HO2S-1 output voltage
between rich and lean is longer than
specification.
2 driving
cycles
Not
applicable