For Immobilizer Control System (Refer To Section 8G For Diagnosis) - Suzuki GRAND VITARA XL-7 Owner's Manual

6-1-22 ENGINE GENERAL INFORMATION AND DIAGNOSIS (H27 ENGINE)
DTC NO. DETECTED ITEM
P0753
(No.61) Shift solenoid A (#1) electrical
(No.62)
Shift solenoid B (#2) perfor-
P0756
mance or stuck off
P0758
(No.63) Shift solenoid B (#2) electrical
(No.64)
4WD low switch circuit mal-
P1875
function

For immobilizer control system (Refer to Section 8G for diagnosis)

DTC NO. DETECTED ITEM
P1620
ECU code not registered
(No.84)
NO ECU code transmitted
P1621
from Immobilizer Control Mod-
(No.83)
ule
P1622
Fault ECM
(No.82)
P1623
ECU code not matched
(No.81)
NOTE:
• DTC NO. with (*) is detected only vehicle without monitor connector.
• DTC No. with (**) is detected only vehicle with monitor connector.
• For ( ) marked No. in DTC column, it is used for vehicle with monitor connector.
• DTC No.12 appears when none of the other codes is identified.
DETECTING CONDITION
(DTC will set when detecting : )
Monitor signal OFF is detected when
shift solenoid A (#1) is ON or monitor
signal ON is detected when it is OFF.
Gear change control from PCM to A/T
does not agree with actual gear posi-
tion of A/T.
Monitor signal OFF is detected when
shift solenoid B (#2) is ON or monitor
signal ON is detected when it is OFF.
Difference between vehicle speed
detected by VSS and vehicle speed
detected by output speed sensor and
compensated by 4WD low switch is
larger than specification.
DETECTING CONDITION
(DTC will set when detecting : )
Refer to Section 8G
MIL MIL
(vehicle (vehicle
without with
monitor monitor
connector) connector)
1 driving Not
cycle applicable
2 driving Not
cycles applicable
1 driving Not
cycle applicable
2 driving Not
cycles applicable
MIL MIL
(vehicle (vehicle
without with
monitor monitor
connector) connector)