Kia Carens. Instruction — part 76
2001 > 1.8L DOHC >
Diagnostic trouble codes retrieval procedure
1. Connect the Hi-scan pro to the Data Link Connector (DLC).
2. Turn the ignition switch ON.
3. Retrieve any DTC in ECM memory.
Clearing diagnostic trouble codes
1. Connect Hi-scan pro to the Data Link connector(DLC).
2. Turn the ignition switch ON.
3. Erase only DTC stored in ECM.
Data link connector 20 pin layout
PIN No.
Terminal function
A
Potwer supply for fuel pump test
B
Power supply for IG "ON"
D
Cooling fan test
F
Air bag unit
H
ABS unit
K
Communication diagnosis terminals for Hi-scan pro
M
Fail code output terminal for A/T vehicle
N
Test ground for A/T vehicle
O
Engine rpm check terminal
P
Engine fail code output terminal
Q
Engine test
R
Ground
S
Ground
T
Engine monitor terminal
OBD-II connector 16 pin layout
PIN No.
Terminal function
4
Ground
5
Ground
7
Communication diagnosis terminal for Hi-Scan Pro
16
Power supply
Diagnostic trouble code
Diagnostic trouble
code
Condition
P0100
Mass air flow (MAF) circuit malfunction
P0110
Intake air temperature (IAT) circuit malfunction
P0116
Engine coolant temperature (ECT) circuit range/performance problem
P0117
Engine coolant temperature (ECT) circuit low input
P0118
Engine coolant temperature (ECT) circuit hight input
P0120
Throttle position sensor circuit malfunction
P0125
Insufficient coolant temperature for closed loop fuel control
P0130
Heated O
₂ sensor circuit malfunction (bank 1, sensor 1)
P0131
Heated O
₂ sensor circuit low voltage (bank 1, sensor 1)
P0132
Heated O
₂ sensor circuit high voltage (bank 1, sensor 1)
P0133
Heated O
₂ sensor slow response (bank 1, sensor 1)
P0134
Heated O
₂ sensor circuit no activity detected (bank 1, sensor 1)
P0135
Heated O
₂ sensor heater current malfunction (bank 1, sensor 1)
P0136
Heated O
₂ sensor circuit malfunction (bank 1, sensor 2)
P0137
Heated O
₂ sensor circuit low voltage (bank 1, sensor 1)
P0138
Heated O
₂ sensor circuit high voltage (bank 1, sensor 1)
P0140
Heated O
₂ sensor circuit no activity detected (bank 1, sensor 2)
P0141
Heated O
₂ sensor heater current malfunction (bank 1, sensor 2)
P0170
Fuel system malfunction (A/F adaptation diagnosis malfunction)
P0171
Fuel system too lean
P0172
Fuel system too rich
P0201
Cylinder 1 injector circuit malfunction
P0202
Cylinder 2 injector circuit malfunction
P0203
Cylinder 3 injector circuit malfunction
P0204
Cylinder 4 injector circuit malfunction
P0300
Random misfire detected
P0301
Cylinder 1 misfrie detected
P0302
Cylinder 2 misfire detected
P0303
Cylinder 3 misfire detected
P0304
Cylinder 4 misfire detected
P0325
Knock sensor circuit malfunction
P0335
Crankshaft position (CKP) sensor circuit malfunction
P0336
Crankshaft position (CKP) sensor circuit range/performance
P0340
Camshaft position CMP sensor circuit malfunction
P0422
Main catalyst efficiency below threshold
P0443
Evaporative emission control system purge control valve circuit malfunction
P0501
Vehicle speed sensor circuit range/performance problem
P0506
Idle speed system rpm lower than expected
P0507
Idle speed system rpm higher than expected
P0560
System voltage malfunction
P0601
Internal control module memory check sum error
P1505
Idle control valve opening coil signal low
P1506
Idle control valve opening coil signal high
P1507
Idle control valve closing coil signal low
P1508
Idle control valve colosing coil signal high
P1586
AT/MT condification signal malfunction
P1693
TCU MIL circuit malfunction
Symptom related diagnostic procedure(Using this section Introduction)
Most of the fuel and emission control system is electrically controllde, often making it difficult to diagnose problems in the
system, especially intermittent problems.
Before undertaking actual checks, take a few minutes to talk with a customer who approaches with a driveablity
complaint. The customer is often a good source of information on such problems, especially intermittent ones. Through
talks with the customer, one can find out what the symptoms are and under what conditions they occur.
General description
The Engine Control Module (ECM) operates the fuel system. If regulates ignition timing, air fuel ration, emission control
devices, charging system, idle speed control, air conditioning clutch engagement, etc. The ECM has the ability to adapt to
changing operating conditions.
The ECM receives input signals from various switches and sensors. Based on these inputs, the ECM regulates various
engine and vehicle operations through different system components also known as ECM Outputs. On the other hand, the
sensors and switches that provide inputs to the ECM are ECM Inputs. For example, the ECM adjusts ignition timing
based upon inputs it receives from sensors that react to : engine RPM, engine coolant temperature, throttle position,
transaxle gear, vehicle speed, etc. The ECM adjusts idle speed based on inputs it receives from sensors that react to :
throttle position,vehicle speed, transaxle gear, etc.
• Mass air flow sensor
The Mass Air Flow (MAF) Sensor is the most direct method of measuring engine load because it measures the mass
of air intake. This is also known as a "hotwire"
Sensor because it depends on the measurement of current flowing through heated wires to measure air flow. The hot
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