Suzuki Grand Vitara JB627. Manual — part 21

1A-33 Engine General Information and Diagnosis:

)

P0174 System Too Lean (Bank 2)

Total fuel trim (short term + long term fuel
trim) is larger than 127% for more than 20
sec, or short term fuel trim is larger than
130% for more than 30 sec.

2 driving

cycles

2 driving

cycles

)

P0175 System Too Rich (Bank 2)

Total fuel trim (short term + long term fuel
trim) is smaller than 71% for more than 20
sec, or short term fuel trim is smaller than
70% for more than 30 sec.

2 driving

cycles

2 driving

cycles

)

P0222

Throttle Position Sensor (Sub)
Circuit Low

Output voltage of throttle position sensor
(sub) is lower than 0.55 V.

1 driving

cycle

1 driving

cycle

)

P0223

Throttle Position Sensor (Sub)
Circuit High

Output voltage of throttle position sensor
(sub) is higher than 4.82 V.

1 driving

cycle

1 driving

cycle

)

P0300

Random/Multiple Cylinder Misfire
Detected

Misfire, which causes catalyst to overheat
during 200 engine revolutions, is detected
at 2 or more cylinders. (MIL flashes as
long as this misfire occurs continuously.)
Or Misfire, which affects exhaust emission
adversely during 1000 engine revolutions,
is detected at 2 or more cylinders.

2 driving

cycles

2 driving

cycles

)

P0301 Cylinder 1 Misfire Detected

Misfire, which causes catalyst to overheat
during 200 engine revolutions, is detected
at 1 cylinder. (MIL flashes as long as this
misfire occurs continuously.)
Or Misfire, which affects exhaust emission
adversely during 1000 engine revolutions,
is detected at 1 cylinder.

)

P0302 Cylinder 2 Misfire Detected

)

P0303 Cylinder 3 Misfire Detected

)

P0304 Cylinder 4 Misfire Detected

)

P0305 Cylinder 5 Misfire Detected

)

P0306 Cylinder 6 Misfire Detected

)

P0327 Knock Sensor Circuit Low

Output voltage of knock sensor is less
than 1 V for more than 255 ignition times
continuously.

1 driving

cycle

1 driving

cycle

)

P0328 Knock Sensor Circuit High

Output voltage of knock sensor is more
than 4 V for more than 255 ignition times
continuously.

1 driving

cycle

1 driving

cycle

)

P0335

Crankshaft Position Sensor
Circuit

CKP sensor outputs signal of less than 15
pulses even through starting motor switch
signal is inputted for more than 3 sec
continuously or CKP sensor outputs signal
of less than 3 pulses for more than 0.2 sec
continuously within 2 pulses of CMP
sensor signal.

1 driving

cycle

1 driving

cycle

)

P0336

Crankshaft Position Sensor
Circuit Range / Performance

CKP sensor outputs signal of less than 10
pulses for continuous 3 times within CKP
no-teeth reference signal (120

°C crank

angle).

1 driving

cycle

1 driving

cycle

)

P0340 Camshaft Position Sensor Circuit

CMP sensor outputs signal of less than 2
pulses even through starting motor switch
signal is inputted for more than 3 sec
continuously CKP sensor outputs signal of
less than 1 pulse for continuous 3 times
within CKP no-teeth reference signal (120

°C crank angle).

1 driving

cycle

1 driving

cycle

)

P0341

Camshaft Position Sensor Circuit
Range / Performance

CMP sensor signal pattern is different from
previously one 20 times or more.

1 driving

cycle

1 driving

cycle

)

P0401

Exhaust Gas Recirculation Flow
Insufficient Detected

MAP variation is 0.67 Kpa or less when
EGR valve is either opened or closed.

2 driving

cycles

2 driving

cycles

)

P0402

Exhaust Gas Recirculation Flow
Excessive Detected

MAP variation is 8.7 Kpa or more when
EGR valve is either opened or closed.

2 driving

cycles

2 driving

cycles

DTC No.

Detected item

Detecting condition

(DTC will set when detecting:)

DTC

MIL

Engine General Information and Diagnosis: 1A-34

)

P0403

Exhaust Gas Recirculation
Control Circuit

EGR valve control duty pulse monitor
signal is less than 0.8 V at OFF duty pulse
or more than 2.2 V at ON duty pulse for
more than 4 times.

1 driving

cycle

1 driving

cycle

)

P0420

Catalyst System Efficiency
Below Threshold (Bank 1)

Correlation coefficient that is calculated on
the basis of A/F sensor signal and HO2S-2
signal exceeds specification when
switched from RICH to LEAN in A/F
diagnostic frequency under prescribed
running condition.

2 driving

cycles

2 driving

cycles

)

P0430

Catalyst System Efficiency
Below Threshold (Bank 2)

Correlation coefficient that is calculated on
the basis of A/F sensor signal and HO2S-2
signal exceeds specification when
switched from RICH to LEAN in A/F
diagnostic frequency under prescribed
running condition.

2 driving

cycles

2 driving

cycles

)

P0444

Evaporative Emission System
Purge Control Valve Circuit Open

EVAP canister purge valve control duty
(on 48% ON duty or less) is continuous
240 pulses or more and purge valve circuit
voltage is 3.0 V or less during OFF duty
pulse condition.

1 driving

cycle

1 driving

cycle

)

P0445

Evaporative Emission System
Purge Control Valve Circuit
Shorted

EVAP canister purge valve control duty
(on 50% ON duty or less) is continuous
240 pulses or more and purge valve circuit
voltage is 8.4 V or more during OFF duty
pulse condition.

1 driving

cycle

1 driving

cycle

)

P0462 Fuel Level Sensor Circuit Low

Circuit voltage of fuel level sensor is less
than specification calculated from battery
voltage.

2 driving

cycles

Not

applicable

)

P0463 Fuel Level Sensor Circuit High

Circuit voltage of fuel level sensor is more
than specification calculated from battery
voltage.

2 driving

cycles

Not

applicable

)

P0480 Fan 1 Control Circuit

No.1 radiator cooling fan relay circuit
voltage is more than 8.4 V at relay ON or
less than 3.0 V at relay OFF.

1 driving

cycle

1 driving

cycle

)

P0481 Fan 2 Control Circuit

No.2 radiator cooling fan relay circuit
voltage is more than 8.4 V at relay ON or
less than 3.0 V at relay OFF.

1 driving

cycle

1 driving

cycle

)

P0482 Fan 3 Control Circuit

No.3 radiator cooling fan relay circuit
voltage is more than 8.4 V at relay ON or
less than 3.0 V at relay OFF.

1 driving

cycle

1 driving

cycle

)

P0500 Vehicle Speed Sensor

Wheel speed signal (RL and/or RR) is 0.6
mph or less even though signal sent from
CAN is 4000 rpm or less with fuel cut
condition.

1 driving

cycle

1 driving

cycle

)

P0532

A/C Refrigerant Pressure Sensor
Circuit Low

Output voltage of A/C refrigerant pressure
sensor is less than 0.15 V for more than 5
sec.

1 driving

cycle

Not

applicable

)

P0533

A/C Refrigerant Pressure Sensor
Circuit High

Output voltage of A/C refrigerant pressure
sensor is more than 4.95 V for more than 5
sec.

1 driving

cycle

Not

applicable

P0565

Cruise Control On Signal

Refer to “DTC Table in Section 10A”.

P0566

Cruise Control Off Signal

P0567

Cruise Control Resume Signal

P0568

Cruise Control Set Signal

P0571

Brake Switch Circuit

)

P0601

Internal Control Module Memory
Check Sum Error

Data write error or check sum error.

1 driving

cycle

1 driving

cycle

DTC No.

Detected item

Detecting condition

(DTC will set when detecting:)

DTC

MIL

1A-35 Engine General Information and Diagnosis:

P0602

Control Module Programming
Error

Data programming error.

1 driving

cycle

Not

applicable

)

P0607 Control Module Performance

Internal processor error.

1 driving

cycle

1 driving

cycle

)

P0616 Starter Relay Circuit Low

No starter switch signal is inputted for 20
sec or more even though there is CMP
sensor input with vehicle speed at 2 km/h
or less.

2 driving

cycles

2 driving

cycles

)

P0617 Starter Relay Circuit High

There is starter switch input for 180 sec or
more even though engine operates at 600
rpm or more.

2 driving

cycles

2 driving

cycles

)

P0645 A/C Clutch Relay Control Circuit

Monitor signal of A/C compressor relay is
different from command signal.

1 driving

cycle

Not

applicable

)

P0661

Intake Manifold Tuning Valve
Control Circuit Low

Circuit voltage of intake manifold tuning
vacuum solenoid valve is less than
specification even if solenoid valve is
turned OFF.

1 driving

cycle

Not

applicable

)

P0662

Intake Manifold Tuning Valve
Control Circuit High

Circuit voltage of intake manifold tuning
vacuum solenoid valve is more than
specification even if solenoid valve is
turned ON.

1 driving

cycle

Not

applicable

)

P1107

MAP Sensor Rationality Check-
Low

Input voltage of MAP sensor circuit is
lower than the 1 V even though vehicle
runs under engine load factor of 43% or
more.

2 driving

cycles

2 driving

cycles

)

P1108

MAP Sensor Rationality Check-
High

Input voltage of MAP sensor circuit is more
than the specified 2.7 V even though
vehicle runs under engine load factor of
27% or less.

2 driving

cycles

2 driving

cycles

)

P1510

Back-Up Power Circuit Range
Check (open)

Backup power voltage of internal circuit is
lower than 3 V or more than 7 V.

1 driving

cycle

1 driving

cycle

)

P1603 TCM Trouble Code Detected

When ECM detects invalid data in
transmitted control data by means of CAN
from TCM, which indicates that some
problem occurred in sensor circuits and its
calculated values used for operations such
as idle speed control, engine power
control and so on by TCM, this DTC is
detected by ECM.

1 driving

cycle

Not

applicable

)

P2101

Throttle Actuator Control Motor
Circuit Range / Performance

Difference between actual throttle valve
position and target throttle valve position is
more than 2

° for more than 2 sec.

1 driving

cycle

1 driving

cycle

)

P2102

Throttle Actuator Control Motor
Circuit Low

Power supply voltage of throttle actuator
control circuit is lower than 6 V for more
than 0.5 sec even if throttle actuator
control relay is turned on.

1 driving

cycle

1 driving

cycle

)

P2103

Throttle Actuator Control Motor
Circuit High

Power supply current of throttle actuator
control circuit is higher than specification
for more than 0.5 sec.

1 driving

cycle

1 driving

cycle

)

P2108

Throttle Actuator Control Module
Performance

Throttle actuator power supply voltage is 3
V or less even though its control relay is
turned OFF, or throttle actuator power
supply voltage is 8 V or more even though
the relay is turned ON.

1 driving

cycle

1 driving

cycle

DTC No.

Detected item

Detecting condition

(DTC will set when detecting:)

DTC

MIL

Engine General Information and Diagnosis: 1A-36

)

P2119

Throttle Actuator Control Throttle
Body Range / Performance

Even though throttle motor control is
interrupted (throttle valve default position)
at the time of detecting failure in electric
throttle body, TP is 12 degrees or more, or
MAF is 1400 g/min or more.
Even though throttle motor control is
interrupted (throttle valve default position)
at the time of IG OFF control, TP is 5
degrees or less, or 15 degrees or more.

1 driving

cycle

1 driving

cycle

)

P2122

Pedal Position Sensor (Main)
Circuit Low

Output voltage of pedal position sensor
(main) is lower than 0.45 V.

1 driving

cycle

1 driving

cycle

)

P2123

Pedal Position Sensor (Main)
Circuit High

Output voltage of pedal position sensor
(main) is higher than 4.8 V.

1 driving

cycle

1 driving

cycle

)

P2127

Pedal Position Sensor (Sub)
Circuit Low

Output voltage of pedal position sensor
(sub) is lower than 0.23 V.

1 driving

cycle

1 driving

cycle

)

P2128

Pedal Position Sensor (Sub)
Circuit High

Output voltage of pedal position sensor
(sub) is higher than 2.4 V.

1 driving

cycle

1 driving

cycle

)

P2135

Throttle Position Sensor (Main /
Sub) Voltage Correlation

Index of correlation between main throttle
position sensor and sub throttle position
sensor (main throttle position sensor
voltage plus sub throttle position sensor
voltage minus 4.9 V) is more than 0.2 V.

1 driving

cycle

1 driving

cycle

)

P2138

Pedal Position Sensor (Main /
Sub) Voltage Correlation

Index of correlation between the main
accelerator pedal position sensor and sub
accelerator pedal position sensor (1/2
main accelerator pedal position sensor
voltage minus sub accelerator pedal
position sensor voltage) is more than 0.28
V.

1 driving

cycle

1 driving

cycle

)

P2195

O2 Sensor Signal Stuck Lean
(Bank 1 Sensor 1)

Short term fuel trim is higher than 130%
for 30 seconds even though HO2S (bank-
1) signal voltage is higher than 0.5 V.

2 driving

cycles

2 driving

cycles

)

P2196

O2 Sensor Signal Stuck Rich
(Bank 1 Sensor 1)

Short term fuel trim is lower than 70% for
30 seconds even though HO2S (bank-1)
signal voltage is lower than 0.5 V.

2 driving

cycles

2 driving

cycles

)

P2197

O2 Sensor Signal Stuck Lean
(Bank 2 Sensor 1)

Short term fuel trim is higher than 130%
for 30 seconds even though HO2S (bank-
2) signal voltage is higher than 0.5 V.

2 driving

cycles

2 driving

cycles

)

P2198

O2 Sensor Signal Stuck Rich
(Bank 2 Sensor 1)

Short term fuel trim is lower than 70% for
30 seconds even though HO2S (bank-2)
signal voltage is lower than 0.5 V.

2 driving

cycles

2 driving

cycles

)

P2227

Barometric Pressure Circuit
Range / Performance

Difference between measured barometric
pressure and estimated barometric
pressure based on MAP is more than 25.3
kPa at engine start.

2 driving

cycles

2 driving

cycles

)

P2228 Barometric Pressure Circuit Low

Barometric pressure sensor voltage is less
than 0.1 V for more than 19 sec.

1 driving

cycle

1 driving

cycle

)

P2229 Barometric Pressure Circuit High

Barometric pressure sensor voltage is
more than 5.1 V for more than 5.1 V for
more than 19 sec.

1 driving

cycle

1 driving

cycle

)

P2237

O2 Sensor Positive Current
Control Circuit / Open (Bank 1
Sensor 1)

Impedance of A/F sensor element is
higher than 250

Ω for more than 5 sec

even though A/F sensor heater is turned
ON with engine running.

1 driving

cycle

1 driving

cycle

)

P2238

O2 Sensor Positive Current
Control Circuit Low (Bank 1
Sensor 1)

Circuit voltage of A/F sensor (+) terminal is
lower than 0.4 V or A/F sensor circuit is
shorted between (+) terminal wire and (–)
terminal wire with engine running.

1 driving

cycle

1 driving

cycle

DTC No.

Detected item

Detecting condition

(DTC will set when detecting:)

DTC

MIL