1997 SSANGYONG KORANDO sensor

M162 ENGINE CONTROLS 1F1 -- 5
D AEW OO M Y_2000
FUEL SYSTEM SPECIFICATION
Use Only Unleaded Fuel Rated at 89
Octane or Higher
Fuel quality and additives contained in fuel have a s ig n if i-
cant effect on power output, drivability, and life of the en-
gine.
Fuel with too low an octane number can cause engine
knock.
Caution: Use of fuel with an octane number lower
than 89 may damage engine and exhaust system.
Notice:To prevent accidental use of leaded fuel, the
nozzles for leaded fuel are larger, andwill not fit the fuel
filler neck of your vehicle.
Do Not Use Methanol
Fuels containing methanol (wood alcohol) should not be
used in vehicle.This type of fuel can reduce vehicle performance and
damage components of the fuel system.
Caution: Use of methanol may damage the fuel sys -
tem.
Vehicle Fueling from Drums or Storage
Containers
For safety reasons (particularly when using noncom-
mercial fueling systems) fuel containers, pumps and
hoses must be properly earthed.
Static electricity build up can occur under certain atmo-
spheric and fuel flow conditions if unearthed hoses, par-
ticularly plastic, are fitted to the fuel-- dispensing pump.
It is therefore recommended that earthed pumps with in-
tegrally earthed hoses be used, and that storage con-
tainers be properly earthed during all noncommercial
fueling operations.
TEMPERATURE VS RESISTANCE
°C°FECT sensorIAT sensor°C°FOHMS (Ω)
Temperature vs Resistance Values (Approximate)
13026688102
120248111. 6127
110230143159
100212202202
90194261261
80176340340
70158452452
60140609609
50122835835
40113116 61166
308616621662
206824202420
105036043604
03254995499
-- 1 01486098609
-- 2 0-- 41385013850
-- 3 0-- 2 22296022960
-- 4 0-- 4 03926039260

1F1 -- 14 M162 ENGINE CONTROLS
D AEW OO M Y_2000
DIAGNOSIS
FAILURE CODE DIAGNOSIS
CLEARING FAILURE CODES
Notice:To prevent Engine Control Module (ECM) damage, the key must be OFF when disconnecting or reconnecting
the power to the ECM (for example battery cable, ECM pigtail connector, ECM fuse, jumper cables, etc.)
Parameters listed in the table may not be exactly the same as your reading due to the type of instrument or other
factors. If a failure code is displayed during the “TROUBLE CODE” in scan tool check mode, check the circuit for the
code listed in the table below. For details of each code, turn to the page referred to under the “See Page” for the re-
spective “Failure Code” in the below table.
Failure codes should be cleared after repairs have been completed.
FAILURE CODES TABLE
Failure
codeSee
PageDescription
001F1 -- 66Engine coolant temperature sensor low voltage
011F1 -- 66Engine coolant temperature sensor high voltage
021F1 -- 66Engine coolant temperature sensor plausibility
031F1 -- 62Intake air temperature sensor low voltage
041F1 -- 62Intake air temperature sensor high voltage
051F1 -- 62Intake air temperature sensor plausibility
061F1 -- 66Engine coolant temperature insufficient for closed loop fuel control
081F1 -- 38System voltage too low
091F1 -- 62Mass air flow sensor plausibility
101F1 -- 62Mass air flow sensor low voltage
111F1 -- 62Mass air flow sensor high voltage
171F1 -- 23Crankshaft position sensor signal failure (no engine revolution signal)
181F1 -- 23Crankshaft position sensor signal failure (rpm > max. value)
191F1 -- 27Camshaft position senosr signal : No.1 cylinder recognition failure
201F1 -- 23Crankshaft position sensor signal failure (gap recognition failure)
211F1 -- 90Transmission coding failure
231F1 -- 88CAN communication failure : ASR/MSR
241F1 -- 88CAN communication failure : ABS
251F1 -- 94Communication with transponder missing
261F1 -- 88CAN communication failure : TCU (A/T only)
271F1 -- 88CAN communication failure : TOD (E32 only)
291F1 -- 89CAN communication failure : ID 200h not plausible
301F1 -- 89CAN communication failure : ID 208h not plausible
311F1 -- 89CAN communication failure : communication initialization failure
321F1 -- 78Engine rpm output circuit short circuit to battery
331F1 -- 78Engine rpm output circuit short circuit to ground or open
341F1 -- 43Fuel pump relay short circuit to battery
351F1 -- 43Fuel pump relay short circuit to ground or open

M162 ENGINE CONTROLS 1F1 -- 15
D AEW OO M Y_2000
FAILURE CODES TABLE (Cont’d)
Failure
codeSee
PageDescription
401F1 -- 51Purge control valve short circuit to battery
411F1 -- 51Purge control valve short circuit to ground or open
441F1 -- 72Cooling fan (HI) relay short circuit to power
451F1 -- 72Cooling fan (HI) relay short circuit to ground or open
541F1 -- 51Purge control circuit malfunction
561F1 -- 33No.1 knock sensor signal failure
571F1 -- 33No.2 knock sensor signal failure
581F1 -- 27Camshaft position sensor signal : No.1 cylinder synchronization failure
591F1 -- 89CAN communication failure : MSR data transmission not plausible
601F1 -- 89CAN communication failure : ASR data transmission not plausible
621F1 -- 71Clutch switch defective
641F1 -- 21No ignition voltage output (No.1 ignition coil)
651F1 -- 21No ignition voltage output (No.2 ignition coil)
661F1 -- 21No ignition voltage output (No.3 ignition coil)
671F1 -- 23Crankshaft position sensor adaptation failure
681F1 -- 35Random/Multiple Misfire
711F1 -- 39Starter signal recognition failure
721F1 -- 47No.1 injector short circuit to battery
731F1 -- 47No.1 injector short circuit to ground or open
741F1 -- 47No.2 injector short circuit to battery
751F1 -- 47No.2 injector short circuit to ground or open
761F1 -- 47No.3 injector short circuit to battery
771F1 -- 48No.3 injector short circuit to ground or open
781F1 -- 48No.4 injector short circuit to battery
791F1 -- 48No.4 injector short circuit to ground or open
801F1 -- 82Oxygen sensor high voltage
811F1 -- 83Bank 1 system short term fuel trim adaptation below lean threshold
821F1 -- 82Oxygen sensor no activity detected
831F1 -- 82Oxygen sensor not lean after overrun fuel shut -- off
841F1 -- 82Oxygen sensor slow response
851F1 -- 82Oxygen sensor heater failure
861F1 -- 82Oxygen sensor heater short circuit to battery
871F1 -- 82Oxygen sensor heater short circuit to ground or open
891F1 -- 82Oxygen sensor low voltage
931F1 -- 83Bank 1 system short term fuel trim adaptation above rich threshold
961F1 -- 83Bank 1 system short term fuel trim at rich stop
971F1 -- 83Bank 1 system short term fuel trim at lean stop
981F1 -- 83Bank 1 system idle adaptation failure (above rich threshold)
991F1 -- 83Bank 1 system idle adaptation failure (below lean threshold)
1001F1 -- 83Bank 1 system learning control failure (rich, low load)
1011F1 -- 83Bank 1 system learning control failure (lean, low load)
1021F1 -- 83Bank 1 system learning control failure (rich, high load)

1F1 -- 16 M162 ENGINE CONTROLS
D AEW OO M Y_2000
FAILURE CODES TABLE (Cont’d)
Failure
codeSee
PageDescription
1031F1 -- 83Bank 1 system learning control failure (lean, high load)
1041F1 -- 57Throttle position sensor 1 low voltage
1051F1 -- 57Throttle position sensor 1 high voltage
1081F1 -- 57Throttle position sensor 2 low voltage
1091F1 -- 57Throttle position sensor 2 high voltage
1101F1 -- 92Throttle actuator learning data fault
1161F1 -- 57Throttle actuator learning control failure
1171F1 -- 92Exceed fuel-- cut safety time
1191F1 -- 57Throttle valve return spring failure
1201F1 -- 92Cruise control interruption memory failure
1211F1 -- 57Throttle actuator failure
1221F1 -- 69Accelerator pedal position sensor signal failure
1231F1 -- 57Different Mass air flow sensor signal with throttle position sensor
1251F1 -- 57Both throttle position sensors failure
1261F1 -- 58Throttle position sensor 1 not plausible with throttle position sensor 2
1271F1 -- 58High permanent throttle signal
1291F1 -- 74Cruise control “OFF” due to message counter failure
1301F1 -- 74Vehicle speed signal failure
1311F1 -- 74Vehicle speed signal failure
1321F1 -- 74Cruise control lever failure
1331F1 -- 74Cruise control acceleration failure
1341F1 -- 74Cruise control deceleration failure
1351F1 -- 77Stop lamp switch failure
1361F1 -- 90ECU failure (RAM)
1371F1 -- 90ECU failure (EPROM)
1381F1 -- 92Call monitoring
1391F1 -- 92Servo motor control output interruption memory failure
1401F1 -- 92Servo motor open/short
1411F1 -- 94Unprogramed ECU with immobilizer
1421F1 -- 90Uncoded/unprogramed ECU
1431F1 -- 90ECU failure (EEPROM/Flash -- EPROM checksum failure)
1441F1 -- 90ECU failure (coding ID checksum failure)
1451F1 -- 90ECU failure (coding checksum failure)
1461F1 -- 90ECU failure (programing checksum failure)
1501F1 -- 75TCS input signal short circuit to battery
1511F1 -- 75TCS input signal short circuit to ground or open
1601F1 -- 69Accelerator pedal position sensor 1 low voltage
1611F1 -- 69Accelerator pedal position sensor 1 high voltage
1621F1 -- 69Accelerator pedal position sensor 2 low voltage
1631F1 -- 69Accelerator pedal position sensor 2 high voltage
1641F1 -- 69Accelerator pedal position sensor 1 not plausible with pedal position sensor 2

M162 ENGINE CONTROLS 1F1 -- 17
D AEW OO M Y_2000
FAILURE CODES TABLE (Cont’d)
Failure
codeSee
PageDescription
1671F1 -- 69Both setpoint accelerator pedal position sensor defective
1851F1 -- 58Mass air flow sensor and throttle position sensor failure
1861F1 -- 92ECU failure (incompatible CPU)
1871F1 -- 92ECU failure (CPUs communication failure)
1881F1 -- 92ECU failure (CPU 2 configuration failure)
1891F1 -- 92ECU failure (CPU 2 fault)
1901F1 -- 92ECU failure (CPU run time failure between CPUs)
1921F1 -- 48No.5 injector short circuit to battery
1931F1 -- 48No.5 injector short circuit to ground or open
1941F1 -- 48No.6 injector short circuit to battery
1951F1 -- 48No.6 injector short circuit to ground or open
1981F1 -- 76Resonance flap short circuit to battery
1991F1 -- 76Resonance flap short circuit to ground or open
2261F1 -- 31Camshaft actuator short circuit to battery
2271F1 -- 31Camshaft actuator short circuit to ground or open
2281F1 -- 73A/C compressor relay short circuit to battery
2291F1 -- 73A/C compressor relay short circuit to ground or open
2311F1 -- 92ECU failure (CPU 2 cruise control message counter failure)
2321F1 -- 92Over decceleration limit (CPU 2)
2331F1 -- 92Over acceleration limit (CPU 2)
2341F1 -- 92Cruise control lever dual operation (CPU 2)
2351F1 -- 92Cruise control lever safety terminal failure (CPU 2)
2361F1 -- 92Unusual pedal position variation (CPU 2)
2371F1 -- 92Unusual throttle position variation (CPU 2)
2381F1 -- 92Unusual throttle controller monitor data comparison fault (CPU 2)
2391F1 -- 93Unusual accelerator pedal position sensor comparison fault (CPU 2)
2401F1 -- 93Throttle potentiometer comparision fault (CPU 2)
2411F1 -- 93Unusual CPU communication (CPU 2)
2421F1 -- 93Unusual CPU configuration (CPU 2)
2431F1 -- 93A/D converter failure (CPU 2)
2441F1 -- 93Accelerator pedal position sensor setpoint fault between CPU 1 and CPU 2
2451F1 -- 93Position controller setpoint fault between CPU 1 and CPU 2
2461F1 -- 93MSR setpoint fault between CPU 1 and CPU 2
2471F1 -- 93Idle control setpoint fault between CPU 1 and CPU 2
2481F1 -- 93A/Dconverteroverflow(CPU2)
2491F1 -- 93ROM fault (CPU 2)
2501F1 -- 93RAM fault (CPU 2)
2511F1 -- 93Cycle monitor fault (CPU 2)

1F1 -- 18 M162 ENGINE CONTROLS
D AEW OO M Y_2000
IGNITION SYSTEM
This ignition system does not use a conventional distributor andcoil. It uses a crankshaft position sensor input to the
Engine Control Module (ECM). The ECM then determines Electronic Spark Timing (EST) and triggers the electronic
ignition system ignition coil.
This type of distributorless ignition system uses a‘‘waste spark” method of spark distribution. Each cylinder is paired
with the cylinder that is opposite it (1 -- 6 or 2 -- 5 or 3 -- 4). The spark occurs simultaneously in the cylinder coming up on
the compression stroke and in the cylinder coming up on the exhaust stroke. The cylinder on the exhaust stroke re-
quires very little of the available energy to fire the spark plug. The remaining energy is available to the spark plug in the
cylinder on the compression stroke.
These systems use the EST signal from the ECM to control the EST. The ECM uses the following information:
DEngine load (mass air flow sensor).
DEngine temperature.
DIntake air temperature.
DCrankshaft position.
DEngine speed (rpm).
YAA1F310

M162 ENGINE CONTROLS 1F1 -- 21
D AEW OO M Y_2000
KAB1F140
Failure
CodeDescriptionTrouble AreaMaintenance Hint
64
No ignition voltage
output (No. 1 ignition
coil)DInspectiontheECMpin70(71and72)
about short circuit or open with bad
contact
DInspectionthepowersourcetoignition
65
No ignition voltage
output (No. 2 ignition
coil)Malfunction of ignition circuit
Primary current values or
secondary short circuit
DInspectionthepowersourcetoignition
coil
DInspection the ignition coil, high
tension cords etc.
DInspectionthesparkplug(wetcracks
66
No ignition voltage
output (No. 3 ignition
coil)DInspection the spark plug (wet, cracks,
wear, improper gap, burned
electrodes, heavy deposit)
DInspection the ECM
Circuit Description
The Electronic Ignition (EI) system uses a waste spark method of spark distribution. The Crankshaft Position (CKP)
sensor sends reference pulses to the ECM. The ECM then triggers the EI system ignition coils. Once the ECM triggers
the EI system ignition coils both of the connected spark plugs fire at the same time. One cylinder is on its compression
stroke at the same time that the other is on the exhaust stroke, resulting in lower energy needed to fire the spark plug in
the cylinder on its exhaust stroke.
This leaves the remainder of the high voltage to be used to fire the spark plug in the cylinder on its compression stroke.
Since the CKP sensor is in a fixed position, timing adjustments are not possible or needed.

1F1 -- 22 M162 ENGINE CONTROLS
D AEW OO M Y_2000
CRANKSHAFT POSITION (CKP) SENSOR
YAA1F250
This Electronic Ignition (EI) system uses inductive or pickup type magnetic Crankshaft Position (CKP) sensor. The
CKP sensor is located in the opposite side of the crankshaft pulley and triggers the pick-up wheel teeth which is
equipped 60 -- 2 teeth with a gap of 2 teeth at 360 degree spacing. This sensor protrudes through its mount to within 1.1
±0.14 mm.
The output of the sensor is a sinusoidal signal. Each tooth of the pick-up 60 -- 2 wheel generates a positive half wave.
The Engine Control Module (ECM) uses this sensor signal to generate timed ignition and injection pulses that it sends
to the ignition coils and to the fuel injectors.