Suzuki GRAND VITARA JB416 Service Manual page 40

1A-22 Engine General Information and Diagnosis:
DTC No. Detecting item
*P0607 Control module performance
Starter relay circuit low
*P0616
Starter relay circuit high
*P0617
P0620 Generator control circuit
Generator field terminal circuit
P0625
low
Generator field terminal circuit
P0626
high
Intake manifold tuning valve
P0660
circuit / open (for J20 engine)
Electric load current sensor
P1501
circuit low (for J20 engine)
Electric load current sensor
P1502
circuit high (for J20 engine)
ECM backup power supply
*P1510
malfunction
TCM trouble code detected (for
P1603
J20 engine)
CAN communication (bus off
P1674
error)
CAN communication (reception
*P1676
error for TCM)
CAN communication (reception
P1678
error for BCM)
CAN communication (reception
*P1685 error for ABS / ESP® control
module)
Throttle actuator control motor
*P2101
circuit range/performance
Throttle actuator control motor
*P2102
circuit low
Throttle actuator control motor
*P2103
circuit high
Throttle actuator control system
*P2111
– stuck open
Throttle actuator control throttle
*P2119
body range/performance
Pedal position sensor (main)
*P2122
circuit low input
Detecting condition
(DTC will set when detecting:)
Data programming error.
Starter signal is low voltage even though engine is started
with vehicle at stop.
Starter signal is high voltage for specified time while
engine is running.
Battery voltage is higher than specification even through
generator control is maximum regulation, or battery
voltage is lower than specification even through generator
control is minimum regulation and electric load is less
than 20 A.
Generator field coil duty is 100% (low voltage) for more
than specified time even through generator control is
maximum regulation, or generator field coil duty is 100%
(low voltage) when engine is starting.
Generator field coil duty is 0% (high voltage) for more
than specified time even through generator control is
minimum regulation
Monitor signal of intake manifold tuning vacuum solenoid
valve is different from command signal. (circuit open or
shorted to ground)
Electric load current sensor circuit voltage is lower than
specified range.
Electric load current sensor circuit voltage is higher than
specified range.
Backup power voltage is no input after starting engine.
When ECM receives a trouble code 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.
Transmission error that is inconsistent between
transmission data and transmission monitor (CAN bus
monitor) data is detected more than 7 times continuously.
Reception error of communication data for TCM is
detected for longer than specified time continuously.
Reception error of communication data for BCM is
detected for longer than specified time continuously.
Reception error of communication data for ABS control
module or ESP® control module is detected for longer
than specified time continuously.
Monitor signal of throttle actuator output (duty output) is
inconsistent with throttle actuator control command.
Power supply voltage of throttle actuator control circuit is
lower than specification even if throttle actuator control
relay turned on.
Power supply voltage of throttle actuator control circuit is
higher than specification even if throttle actuator control
relay turned off.
Throttle valve default opening is greater than 7° from
complementary closed position when diagnosing throttle
valve at ignition switch turned OFF.
Difference between actual throttle valve opening angle
and opening angle calculated by ECM is more than
specification.
Output voltage of pedal position sensor (main) is lower
than specification.
MIL
1 driving
cycle
2 driving
cycles
2 driving
cycles
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1 driving
cycle
1 driving
cycle
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1 driving
cycle
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1 driving
cycle
1 driving
cycle
1 driving
cycle
1 driving
cycle
1 driving
cycle
1 driving
cycle
1 driving
cycle