BMW 318ic 1992 Repair Manual Page 7

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15 PreCat oxy sensor response time, Bank 2
16 PreCat oxy sensor aging, Bank 2
17 AfterCat oxy sensor response time, Bank 2
18 A/C Compressor
1A Fuel trim, multiplicative, Bank 1
1b Fuel trim, QL additive, Bank 1
1C Fuel trim, Ti additive, Bank 1
1d Air containment valve, shrouded injectors,
Bank 1
1E EKAT - Status 7 - power switch control
20 Idle control valve stuck mechanically
21 EKAT - Status 8 - EKAT ECU
22 Fuel trim, multiplicative, Bank 2
23 Fuel trim, QL additive, Bank 2
24 Fuel trim, Ti additive, Bank 2
27 EWS message
28 Catalyst efficiency, Bank 1
2A EKAT - Status 1 - heater disconnection,
Catalyst #1
2b EKAT - Status 2 - Switch on operation
condition for Catalyst #1
2C EKAT - Status 3 - Power switch for Catalyst
#1
2d Catalyst efficiency, Bank 2
2E EKAT - Status 4 - Heater disconnection,
Catalyst #2
2F EKAT - Status 5 - Switch on operation
condition for Catalyst #2
30 EKAT - Status 6 - Power switch for Catalyst
#2
32 Misfire, Cyl #1
33 Misfire, Cyl #2
34 Misfire, Cyl #3
35 Misfire, Cyl #4
36 Misfire, Cyl #5
37 Misfire, Cyl #6
38 Misfire, Cyl #7
39 Misfire, Cyl #8
3A Misfire, Cyl #9
3b Misfire, Cyl #10
3C Misfire, Cyl #11
3d Misfire, Cyl #12
3E Misfire, random or unknown cylinder
3F Misfire, catalyst damaging, Cyl #1
40 Misfire, catalyst damaging, Cyl #2
41 Misfire, catalyst damaging, Cyl #3
42 Misfire, catalyst damaging, Cyl #4
43 Misfire, catalyst damaging, Cyl #5
44 Misfire, catalyst damaging, Cyl #6
45 Misfire, catalyst damaging, Cyl #7
46 Misfire, catalyst damaging, Cyl #8
47 Misfire, catalyst damaging, Cyl #9
48 Misfire, catalyst damaging, Cyl #10
49 Misfire, catalyst damaging, Cyl #11
4A Misfire, catalyst damaging, Cyl #12
4b Misfire detctd, catlyst dmg, random/unknown
cyl.
4d Air containment valve, shrouded injectors,
Bank 2
4E Crankshaft position sensor (too many teeth)
50 Secondary air control, Bank 1
51 EKAT - Status 9 - Sensor check temperature
sensor 1 in batt.
52 EKAT - Status 10 - Sensor check
temperature sensor 2 in batt.
53 EKAT - Status 11 - plausibility check of
sensor temp. in batt.
54 Secondary air pump final stage
55 Secondary air valve final stage
5b EVAP purge control valve, Bank 2
5d EVAP emission control system
5E EVAP large leak
61 EVAP small leak
62 EVAP purge control valve circuit
64 Transmission/coolant heat exchanger
65 DME, internal RAM failure
66 DME, external RAM failure
67 DME, ROM failure
68 Fault code memory error
69 DME, EEPROM failure
6b Control unit supply voltage
6C Battery disconnected
6F Crankshaft position sensor
70 Camshaft position sensor
73 Air mass sensor
75 Throttle position sensor
78 Vehicle speed signal not present
79 Load calculation crosscheck (HFM vs TPS)
7b Coolant temperature sensor
7C Intake air temperature sensor
82 Swapped oxy sensors, PreCat
85 DME bank identification input
87 Torque reduction: Transmission
8A A/C Compressor torque reduction
8b Electric thermostat control final stage
8C Torque imbalance
8d ASC signal plausibility
8F Intervention, MSR
90 Intervention, ASC
93 Electric thermostat control performance
94 EWS Input
96 Fuel Injector, Cyl #1
97 Fuel Injector, Cyl #2
98 Fuel Injector, Cyl #3
99 Fuel Injector, Cyl #4
9A Fuel Injector, Cyl #5
9b Fuel Injector, Cyl #6
9C Fuel Injector, Cyl #7
9d Fuel Injector, Cyl #8
9E Fuel Injector, Cyl #9
9F Fuel Injector, Cyl #10
A0 Fuel Injector, Cyl #11
A1 Fuel Injector, Cyl #12
A3 Electrical fuel pump relay, Bank 2
A4 EVAP barometric tank pressure sensor
A5 Check engine lamp
A7 Electrical fuel pump relay
A8 Idle speed actuator (open)
A9 Idle speed actuator (close)
AA A/C Compressor control
b3 A/C Compressor control, Bank 2
b7 EVAP large leak
b8 EVAP pinched hose
Cb Ignition feedback failed
CC EWS rolling code storage
d0 Secondary air control, Bank 2
d2 Knock Sensor #1
d3 Knock Sensor #2
d4 Knock Sensor #3
d5 Knock Sensor #4
d6 CAN index verification
d7 CAN timeout, left/right DME
d8 CAN timeout, ASC
d9 CAN timeout, EML
dC Knock control test pulse
dE Knock control test pulse
E1 EKAT - Status 12 - temperature sensor -
plausibility power switch
E2 EKAT - Status 13 - temperature sensor -
plausibility power switch
E3 EKAT - Status 14 - plausibility check of
battery disconnect switch
E4 Automatic start output
E9 Automatic start output
EA Automatic start input
Table 0F
01 LDP control circuit
02 DM-TL solenoid control circuit
03 PreCat 02 sensors swapped
04 AfterCat 02 sensor heater, Cyl#5-8
05 PreCat 02 sensor heater, Cyl#5-8
0A PreCat 02 sensor, Cyl#1-4
0C AfterCat 02 sensor, Cyl#1-4
0D PreCat 02 sensor heater, Cyl#1-4
0E AfterCat 02 sensor heater, Cyl#1-4
0F PreCat 02 sensor slow response, Cyl#1-4
10 PreCat 02 sensor aging, Cyl#1-4
11 AfterCat 02 sensor aging, Cyl#1-4
12 PreCat 02 sensor, Cyl#5-8
14 AfterCat 02 sensor, Cyl#5-8
15 PreCat 02 sensor slow response, Cyl#5-8
16 PreCat 02 sensor aging, Cyl#5-8
17 AfterCat 02 sensor aging, Cyl#5-8
18 Mixture Control, higher load, Cyl #1-4
19 Mixture Control, higher load, Cyl #5-8
1A Mixture Control, off idle, Cyl #1-4
1B Mixture Control, off idle, Cyl #5-8
1C Mixture Control, idle, Cyl #1-4
1D Mixture Control, idle, Cyl #5-8
1E Mixture Control, idle, Cyl #1-4
1F Mixture Control, idle, Cyl #5-8
20 Idle speed control
21 Camshaft VANOS control, Cyl#1-4
22 Camshaft VANOS control, Cyl#5-8
27 EWS, manipulation detected
28 Catalyst efficiency, Cyl#1-4
2D Catalyst efficiency, Cyl#5-8
32 Misfire, Cyl #1
33 Misfire, Cyl #5
34 Misfire, Cyl #4
35 Misfire, Cyl #8
36 Misfire, Cyl #6
37 Misfire, Cyl #3
38 Misfire, Cyl #7
39 Misfire, Cyl #2
3E Misfire, random/multiple cylinders
50 Secondary air system, Cyl #1-4
51 Secondary air system, Cyl #5-8
52 Secondary air valve
54 Secondary air control circuit
55 Secondary air valve
5D Evaporative emission system
62 Evaporative emission system purge valve
65 Torque monitoring
66 MFL interface
67 Safety concept monitoring
68 Clutch switch
69 Control unit self-test, RAM faulty
6A Brake switch
6B Control unit self-test, ROM faulty
6C Control unit self-test, reset
6D Battery voltage
6E Torque control
6F Crankshaft sensor
70 Timing reference high resolution signal
71 Camshaft position sensor, Cyl#1-4
72 Camshaft position sensor, Cyl#5-8
73 Air mass sensor
75 Throttle position sensors
76 Throttle position sensor 1
77 Throttle position sensor 2
14
78 Vehicle speed
79 Wheel sensor failure
7A Ambient temperature sensor
7B Engine coolant temperature sensor
7C Intake air temperature sensor
7D Radiator outlet temperature sensor
7F Coolant temperature plausibility
82 Drive-by-wire throttle position monitoring
83 Drive-by-wire throttle control
84 Drive-by-wire throttle control output stage
85 Drive-by-wire throttle controller, spring check
86 Drive-by-wire throttle controller, lower
adaptation
87 Drive-by-wire throttle controller, amplifer
check
88 Drive-by-wire throttle, emergency air
position test
8B Map controlled thermostat jammed
8C Map controlled thermostat circuit/control
8D Engine cooling fan control
8E Exhaust flap control
94 EWS signal/interface
96 Fuel Injector, Cyl #1
97 Fuel Injector, Cyl #5
98 Fuel Injector, Cyl #4
99 Fuel Injector, Cyl #8
9A Fuel Injector, Cyl #6
9B Fuel Injector, Cyl #3
9C Fuel Injector, Cyl #7
9D Fuel Injector, Cyl #2
A3 Throttle position / air mass plausibility
A4 Ambient pressure sensor
A5 VANOS output stage, Cyl #1-4
A6 VANOS output stage, Cyl #5-8
A7 Fuel pump relay control
A8 Check engine lamp/MIL
AA A/C compressor control
B7 LDP diagnosis
B8 LDP dystem
B9 LDP pressure sensor
BA DM-TL pump control circuit
BB DM-TL small leak
BC DM-TL large leak
BD DM-TL pump current
C9 DM-TL heater
CC EWS exhange code stored
D2 Knock sensor, Cyl #1-2
D3 Knock sensor, Cyl #3-4
D4 Knock sensor, Cyl #5-6
D5 Knock sensor, Cyl #7-8
D6 Knock control zero test
D7 Knock control offset
D8 Knock control test pulse
DB CAN timeout
DC CAN timeout, EGS
DD CAN timeout, ASC/DSC
DE CAN timeout, instrument cluster
DF CAN timeout, ACC
E0 MSR intervention plausibility
E1 ACC intervention plausibility
E2 Fuel level plausibility
E5 Pedal position sensor supply voltage
E6 Pedal position sensors
E7 Pedal position sensor 1
E8 Pedal position sensor 2
E9 Automatic starter control output
EA Automatic starter input signal
EC Intake air flap control
ED Automatic starter
Table 11 ( & 16 )
01 Ignition Coil, Cyl #2
02 Ignition Coil, Cyl #4
03 Ignition Coil, Cyl #6
05 Fuel Injector, Cyl #2
06 Fuel Injector, Cyl #1
08 Air mass sensor
0A Coolant temperature sensor
0B EVAP system pressure sensor
0C Throttle position sensor
0E Intake air temperature sensor
10 A/C compressor PWM signal
12 EWS Signal
14 Check engine lamp
15 VANOS (Solenoid)
16 Fuel Injector, Cyl #3
17 Fuel Injector, Cyl #6
18 Fuel Injector, Cyl #4
19 PreCat 02 sensor heater, Cyl #1-3
1B Idle speed actuator (close)
1D Ignition Coil, Cyl #1
1E Ignition Coil, Cyl #3
1F Ignition Coil, Cyl #5
21 Fuel Injector, Cyl #5
23 Secondary air system relay/pump
2E Fuel level signal (reserve lamp)
2F Catalyst temperature after start-up
32 EVAP system running losses valve
33 EVAP system shutoff valve
34 Rear exhaust valve flap
35 Idle speed actuator (open)
37 PreCat 02 sensor heater, Cyl #4-6
38 Ignition feedback - shunt resistor
39 Knock Sensor, Cyl #1-3
3B Knock Sensor, Cyl #4-6
3D AfterCat 02 sensor heater, Cyl #4-6
3E Secondary air system, switching valve
41 Camshaft sensor
44 EVAP system, purge control valve ckt.
45 Electrical fuel pump relay
4A A/C compressor relay
4B PreCat 02 sensor voltage, Cyl #1-3
4C PreCat 02 sensor voltage, Cyl #4-6
4D AfterCat 02 sensor voltage, Cyl #1-3
4E AfterCat 02 sensor voltage, Cyl #4-6
4F AfterCat 02 sensor heater, Cyl #1-3
50 ASC signal, active too long
51 MSR signal, active too long
52 EML signal, active too long
53 Crankshaft Sensor
64 DME Control Unit
BE EVAP reed switch not closed
BF EVAP reed switch doesn't open
C0 EVAP reed switch doesn't close
C1 EVAP clamped tube check
C2 EVAP large leak detected
C3 EVAP small leak detected
C4 EVAP electrical LDP valve
C5 EVAP barometric pressure sensor
C8 PreCat 02 sensor no activity, Cyl #1-3
C9 PreCat 02 sensor no activity, Cyl #4-6
CA 02 sensor control limit, Cyl #1-3
CB 02 sensor control limit, Cyl #4-6
CC Idle control system, idle speed not plausible
D1 EWS message
D2 Ignition feedback faulty (>2 cylinders)
D3 Idle control valve mechanically stuck
D4 VANOS mechanically stuck
D6 Vehicle speed signal not present
D7 ASC/MSR/EML - interface not plausible
D8 Gear selector signal, signal undefined
D9 CAN bus timeout
DA CAN controller - warning level reached
DB CAN bus offline
DE Time to closed loop temperature too long
E3 02 sensor adaption limit, Cyl #1-3
E4 02 sensor adaption limit, Cyl #4-6
E5 PreCat 02 sensor response time, Cyl #1-3
E6 PreCat 02 sensor response time, Cyl #4-6
E7 PreCat 02 sensor switching Time, Cyl #1-3
E8 PreCat 02 sensor switching Time, Cyl #4-6
E9 Catalyst efficiency below threshold, Cyl #1-3
EA Catalyst efficiency below threshold, Cyl #4-6
EB AfterCat 02 sensor heater power, Cyl #1-3
EC AfterCat 02 sensor heater power, Cyl #4-6
EE Misfire, Cyl #1
EF Misfire, Cyl #2
F0 Misfire, Cyl #3
F1 Misfire, Cyl #4
F2 Misfire, Cyl #5
F3 Misfire, Cyl #6
F4 Flywheel adaption, segment timing faulty
F5 Secondary air system flow too low, Cyl #1-3
F6 Secondary air system flow too low, Cyl #4-6
F7 Secondary air system injector valve jammed
FA EVAP TEV not operating
FB EVAP small leak detected
FC EVAP incorrect purge flow
FD EVAP shut off valve stuck closed
FE EVAP large leak detected
FF EVAP TEV stuck open
Table 14
01 Relay Fuel pump
02 Idle adjuster closing coil
03 Injector valve 1
04 Injector valve 3
05 Injector valve 2
07 input camshaft sensor
09 ignition current Bank 2
0A output camshaft sensor
0C Lambda probe 2
0D Lambda probe 1
0F ignition current Bank 1
10 Error crankshaft-sensor
13 Relay Secondary air pump
15 output-VANOS-late valve
16 output-VANOS-early valve
17 ignition output transistor 2
18 ignition output transistor 3
19 ignition output transistor 1
1D Idle adjuster opening coil
1F Injector valve 5
20 Injector valve 6
21 Injector valve 4
24 Tank ventilation valve
25 Relay Lambda probe heating
29 air mass flow meter
2A speed sensor
2C active Oil level sensor
2E consumption signal
2F Engine speed signal
30 Relay Air conditioning compressor
32 ignition output transistor 4
33 ignition output transistor 6
34 ignition output transistor 5
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