|
Interrogating and erasing fault memory
Fault table
Notes:
-
◆ If faults occur in the monitored sensors and components, these are stored in the fault memory together with an indication of the type of fault.
-
◆ "Faults related to EPC are additionally indicated by a warning lamp "EPC warning lamp") which is located in the combination instrument, Notes on EPC system =>Page24-124.
-
◆ The fault table is listed according to the 5 digit fault code on the left.
-
◆ If a stored fault does not appear within the next 40 engine starts, the fault code will be automatically erased.
-
◆ Sporadic faults are marked "SP" (sporadic fault) on the V.A.G 1551 display. The word "sporadic" signifies individually occurring, random faults.
-
◆ Do not immediately replace components indicated as faulty by the V.A.G 1551 but first check the wiring and connectors of these components against the circuit diagram. Also check the earth connections against circuit diagram. This is particularly relevant for faults recorded as "occurring sporadically" (SP).
-
◆ If the connector is pulled off the engine control unit or if the battery is disconnected, all the learned values in the control unit will be erased. However, the contents of the fault memory are retained. If the engine is then started, it may run rough for a short period. In this case, the engine should be run at idle for a few minutes until the learning process is concluded.
|
|
|---|
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P0102
|
16486
|
Air mass meter -G70
Signal too small
|
- Check air mass meter
|
|
P0103
|
16487
|
Air mass meter -G70
Signal too great
|
|
|
P0112
|
16496
|
Sensor for intake air temperature -G42
Signal too small
|
- Checking intake air temperature sender
=> Page 28-14
|
|
P0113
|
16497
|
Sensor for intake air temperature -G42
Signal too great
|
|
|
P0116
|
16500
|
Coolant temperature sender -G62
Implausible signal
|
- Test coolant temperature sender
=> Page 28-23
|
|
P0117
|
16501
|
Coolant temperature sender -G62
Signal too small
|
|
|
P0118
|
16502
|
Coolant temperature sender -G62
Signal too great
|
|
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P0130
|
16514
|
Bank 1, Probe 1
Electr. fault in circuit
|
- Check Lambda control => Page 24-76
|
|
P0131
|
16515
|
Bank 1, Probe 1
Voltage too low
|
|
|
P0132
|
16516
|
Bank 1, Probe 1
Voltage too high
|
|
|
P0134
|
16518
|
Bank 1, Probe 1
No activity
|
|
|
|
|---|
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P0150
|
16534
|
Bank 2, Probe 1
Electr. fault in circuit
|
- Check Lambda control => Page 24-76
|
|
P0151
|
16535
|
Bank 2, Probe 1
Voltage too low
|
|
|
P0152
|
16536
|
Bank 2, Probe 1
Voltage too high
|
|
|
P0154
|
16538
|
Bank 2, Probe 1
No activity
|
|
|
P0321
|
16705
|
Engine speed sender -G28
Implausible signal
|
- Checking engine speed sender
=> Page 28-19
|
|
P0322
|
16706
|
Engine speed sender -G28
No signal
|
|
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P0327
|
16711
|
Knock sensor 1 -G61
Signal too small
|
- Check knock sensor => Page 28-34
|
|
P0328
|
16712
|
Knock sensor 1 -G61
Signal too great
|
|
|
P0332
|
16716
|
Knock sensor 2 -G66
Signal too small
|
|
|
P0333
|
16717
|
Knock sensor 2 -G66
Signal too great
|
|
|
P0501
|
16885
|
Vehicle speed signal
Implausible signal
|
- Check speed signal
=> Page 24-155
|
|
P0560
|
16944
|
Voltage supply
Implausible signal
|
- Check Voltage supply for engine control unit => Page 28-30
|
|
P0562
|
16946
|
Voltage supply
Voltage too low
|
|
|
P0563
|
16947
|
Voltage supply
Voltage too high
|
|
|
|
|---|
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P0601
|
16985
|
Control unit faulty
|
- Replace engine control unit => Page 24-23
|
|
P0604
|
16988
|
Control unit faulty
|
|
|
P0605
|
16989
|
Control unit faulty
|
|
|
P0606
|
16990
|
Control unit faulty
|
|
|
P1102
|
17510
|
Bank 1, Lambda probe 1, heating circuit
Short to positive
|
- Check Lambda probe heating
=> Page 24-94
|
|
P1107
|
17515
|
Bank 1, Lambda probe 1, heating circuit
Short to positive
|
|
|
P1111
|
17519
|
Lambda control Bank1
System too lean
|
- Check Lambda control => Page 24-76
|
|
P1112
|
17520
|
Lambda control Bank1
System too rich
|
|
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P0571
|
16955
|
Brake light switch -F1)
Implausible signal
|
- Check brake light switch and brake pedal switch => Page 24-163
|
|
P1113
|
17521
|
Bank 1, Lambda probe 1
Internal resistance too high
|
- First check signal wires for contact resistances => Page 24-90; if there are no contact resistances: Fit a new Lambda probe
|
|
P1115
|
17523
|
Bank 1, Lambda probe 1, heating circuit
Short to earth
|
- Check Lambda probe heating
=> Page 24-94
|
|
P1116
|
17524
|
Bank 1, Lambda probe 1, heating circuit
Open circuit
|
|
|
P1119
|
17527
|
Bank 2, Lambda probe 1, heating circuit
Short to earth
|
|
|
P1120
|
17528
|
Bank 2, Lambda probe 1, heating circuit
Open circuit
|
|
|
|
|---|
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P1127
|
17535
|
Bank 1, mixture adaption (mult.)
System too rich
|
- Test drive vehicle (fuel in oil)
Check fuel system pressure => Page 24-31
|
|
P1128
|
17536
|
Bank 1, mixture adaption (mult.)
System too lean
|
- Check air mass meter => Page 24-56
|
|
P1129
|
17537
|
Bank 2, mixture adaption (mult.)
System too rich
|
- Check Lambda probe => Page 24-76
|
|
P1130
|
17538
|
Bank 2, mixture adaption (mult.)
System too lean
|
- Check injection valves => Page 24-37
|
|
P1131
|
17539
|
Bank 2, Lambda probe 1
Internal resistance too high
|
- First check signal wires for contact resistances => Page 24-92; if there are no contact resistances: Fit a new Lambda probe
|
Note:
mult. = multiplicative means that the fault occurs throughout the entire speed range and load range.
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P1136
|
17544
|
Bank 1, mixture adaption (add.)
System too lean
|
- Test drive vehicle (fuel in oil)
|
|
P1137
|
17545
|
Bank 1, mixture adaption (add.)
System too rich
|
- Check fuel system pressure => Page 24-31
|
|
P1138
|
17546
|
Bank 2, mixture adaption (add.)
System too lean
|
- Check air mass meter => Page 24-56
|
|
P1139
|
17547
|
Bank 2, mixture adaption (add.)
System too rich
|
- Check Lambda probe => Page 24-118
|
Note:
add. = additive means that fault only has effect during idling
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P1147
|
17555
|
Lambda control bank 2
System too lean
|
- Check Lambda control => Page 24-76
|
|
P1148
|
17556
|
Lambda control bank 2
System too rich
|
|
|
P1149
|
17557
|
Lambda control Bank 1
Implausible control value
|
|
|
P1150
|
17558
|
Lambda control bank 2
Implausible control value
|
|
|
P1171
|
17579
|
Angle sensor 2 for throttle valve actuator -G188
implausible signal 1)
|
- Test angle sensor for throttle valve actuator => Page 24-138
|
|
P1172
|
17580
|
Angle sensor 2 for throttle valve actuator -G188
Signal too small 1)
|
|
|
P1173
|
17581
|
Angle sensor 2 for throttle valve actuator -G188
Signal too great 1)
|
|
1) With this fault, engine control unit switches on EPC warning lamp in dash panel insert. Significance of EPC warning lamp .
|
|
|---|
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P1213
|
17621
|
Injector, cylinder 1 -N30
Short to positive
|
- Check injection valves => Page 24-37
|
|
P1214
|
17622
|
Injector, cylinder 2 -N31
Short to positive
|
|
|
P1215
|
17623
|
Injector, cylinder 3 -N32
Short to positive
|
|
|
P1216
|
17624
|
Injector, cylinder 4 -N33
Short to positive
|
|
|
P1217
|
17625
|
Injector, cylinder 5 -N83
Short to positive
|
|
|
P1218
|
17626
|
Injector, cylinder 6 -N84
Short to positive
|
|
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P1225
|
17633
|
Injector, cylinder 1 -N30
Short to earth
|
- Check injection valves => Page 24-37
|
|
P1226
|
17634
|
Injector, cylinder 2 -N31
Short to earth
|
|
|
P1227
|
17635
|
Injector, cylinder 3 -N32
Short to earth
|
|
|
P1228
|
17636
|
Injector, cylinder 4 -N33
Short to earth
|
|
|
P1229
|
17637
|
Injector, cylinder 5 -N83
Short to earth
|
|
|
P1230
|
17638
|
Injector, cylinder 6 -N84
Short to earth
|
|
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P1237
|
17645
|
Injector, cylinder 1 -N30
Open circuit
|
- Check injection valves => Page 24-37
|
|
P1238
|
17646
|
Injector, cylinder 2 -N31
Open circuit
|
|
|
P1239
|
17647
|
Injector, cylinder 3 -N32
Open circuit
|
|
|
P1240
|
17648
|
Injector, cylinder 4 -N33
Open circuit
|
|
|
P1241
|
17649
|
Injector, cylinder 5 -N83
Open circuit
|
|
|
P1242
|
17650
|
Injector, cylinder 6 -N84
Open circuit
|
|
|
|
|---|
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P1325
|
17733
|
Knock control, cylinder 1
Control limit reached
|
- Check knock control => Page 28-33
|
|
P1326
|
17734
|
Knock control, cylinder 2
Control limit reached
|
|
|
P1327
|
17735
|
Knock control, cylinder 3
Control limit reached
|
|
|
P1328
|
17736
|
Knock control, cylinder 4
Control limit reached
|
|
|
P1329
|
17737
|
Knock control, cylinder 5
Control limit reached
|
|
|
P1330
|
17738
|
Knock control, cylinder 6
Control limit reached
|
|
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P1335
|
17743
|
Engine torque monitoring 2
Control limit exceeded 1)
|
- Check hoses
Check sensor for intake air temperature
=> Page 28-14
|
|
P1336
|
17744
|
Engine torque monitoring
Control limit exceeded
|
- Check air mass meter => Page 28-23
|
|
P1337
|
17745
|
Bank 1, Camshaft position sensor => -G163
Short to earth
|
- Check hall sender => Page 28-38
|
|
P1338
|
17746
|
Bank 1, Camshaft position sensor => -G163
Open circuit / short to positive
|
|
1) With this fault, engine control unit switches on EPC warning lamp in dash panel insert. Significance of EPC warning lamp .
|
|
|---|
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P1340
|
17748
|
Camshaft/crankshaft position sensor
Incorrect assignment
|
- Check phase position of Hall sender
=> Page 28-43
|
|
P1347
|
17755
|
Bank 2, camshaft position/crankshaft position sensor
Incorrect assignment
|
|
|
P1386
|
17794
|
Control unit faulty
|
- Replace engine control unit => Page 24-23
|
|
P1387
|
17795
|
Control unit faulty
|
|
|
P1388
|
17796
|
Control unit defective 1)
|
|
1) With this fault, engine control unit switches on EPC warning lamp in dash panel insert. Significance of EPC warning lamp .
Note:
Camshaft position sensor at fault code 17748 refers to Bank 1 sensor (G163).
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P1391
|
17799
|
Bank 2, Camshaft position sensor => -G40
Short to earth
|
- Check hall sender => Page 28-38
|
|
P1392
|
17800
|
Bank 2, Camshaft position sensor => -G40
Open circuit / short to positive
|
|
|
P1393
|
17801
|
Ignition output 1
Electr. fault in circuit
|
- Check control or line connection from engine control unit to performance output stage => Page 28-12
|
|
P1394
|
17802
|
Ignition output 2
Electr. fault in circuit
|
|
|
P1395
|
17803
|
Ignition output 3
Electr. fault in circuit
|
|
Notes on fault codes 17801 and 17802, 17803:
"Ignition outputs 1, 2 and 3" are the outputs on the engine control unit via which the engine control unit activates the output stage of the ignition coils.
|
|
|---|
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P1410
|
17818
|
Tank breather valve -N80
Short to positive
|
- Check solenoid valve 1 for active carbon canister => Page 24-118
|
|
P1421
|
17829
|
Secondary air inlet valve -N112
Short to earth
|
- Check secondary air inlet system => Page 24-103
|
|
P1422
|
17830
|
Secondary air inlet valve -N112
Short to positive
|
|
|
P1425
|
17833
|
Tank breather valve -N80
Short to earth
|
- Check solenoid valve 1 for active carbon canister => Page 24-118
|
|
P1426
|
17834
|
Tank breather valve -N80
Open circuit
|
|
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P1432
|
17840
|
Secondary air inlet valve -N112
Open circuit
|
- Check secondary air inlet system => Page 24-103
|
|
P1433
|
17841
|
Secondary air pump relay -J229
Open circuit
|
|
|
P1434
|
17842
|
Secondary air pump relay -J229
Short to positive
|
|
|
P1435
|
17843
|
Secondary air pump relay -J229
Short to earth
|
|
|
P1500
|
17908
|
Fuel pump relay -J17
Electr. fault in circuit
|
- Check fuel pump relay
=> Page 24-49
|
|
P1501
|
17909
|
Fuel pump relay -J17
Short to earth
|
|
|
P1502
|
17910
|
Fuel pump relay -J17
Short to positive
|
|
|
|
|---|
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P1512
|
17920
|
Intake manifold changeover valve -N156
Short to positive
|
- Checking intake manifold changeover function
=> Page 24-71
|
|
P1515
|
17923
|
Intake manifold changeover valve -N156
Short to earth
|
|
|
P1516
|
17924
|
Intake manifold changeover valve -N156
Open circuit
|
|
|
P1519
|
17927
|
Bank 1, Camshaft adjustment
Faulty
|
=> Mechanical components; Repair Group 15; Check camshaft adjustment; Check function of camshaft adjustment
|
|
P1522
|
17930
|
Bank 2, Camshaft adjustment
Faulty
|
|
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P1529
|
17937
|
Camshaft timing control
Short to positive
|
=> Mechanical components; Repair Group 15; Check camshaft adjustment; Check solenoid valves of camshaft adjustment
|
|
P1530
|
17938
|
Camshaft timing control
Short to earth
|
|
|
P1531
|
17939
|
Camshaft timing control
Open circuit
|
|
|
P1539
|
17947
|
Clutch pedal switch -F36
Implausible signal
|
- Test clutch pedal switch
=> Page 24-169
|
|
P1542
|
17950
|
Angle sensor for throttle valve actuator -G187
Implausible signal 1)
|
- Test angle sensor for throttle valve actuator => Page 24-138
|
|
P1543
|
17951
|
Angle sensor for throttle valve actuator -G187
Signal too small 1)
|
|
|
P1544
|
17952
|
Angle sensor for throttle valve actuator -G187
Signal too great 1)
|
|
1) With this fault, engine control unit switches on EPC warning lamp in dash panel insert. Significance of EPC warning lamp .
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P1545
|
17953
|
Throttle valve control
Fault 1)
|
- Check throttle valve control unit
=> Page 24-131
|
|
P1558
|
17966
|
Throttle flap drive -G186 electrical fault in electric circuit 1)
|
|
|
P1559
|
17967
|
Throttle valve control unit -J338
Fault in basic setting 1)
|
- Perform adaption
|
|
P1560
|
17968
|
Maximum engine speed
exceeded
|
- Rectify mechanical damage
|
|
P1564
|
17972
|
Throttle valve control unit -J338
Under-voltage in basic setting
|
- Charge battery, repeat basic setting
|
|
P1565
|
17973
|
Throttle valve control unit -J338
lower stop not reached 1)
|
- Check throttle valve control unit
=> Page 24-131
|
|
P1568
|
17976
|
Throttle valve control unit -J338
mechanical fault 1)
|
|
|
P1569
|
17977
|
CCS Switch -E45
Implausible signal
|
=> Electrical System; Repair Group 01; Self-diagnosis for the cruise control system (CCS)
|
1) With this fault, engine control unit switches on EPC warning lamp in dash panel insert. Significance of EPC warning lamp .
|
|
|---|
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P1570
|
17978
|
Engine control unit
blocked
|
- Adjust electronic immobiliser to match the engine control unit
=> Electrical System; Repair Group 01; immobiliser self- diagnosis
|
|
P1579
|
17987
|
Throttle valve control unit -J338
Adaption not started
|
- Carry out adaption of throttle valve control unit in accordance with preconditions => Page 24-132
|
|
P1600
|
18008
|
Voltage supply terminal 15
Voltage too low
|
- Check voltage supply for engine control unit => Page 28-30
|
|
P1602
|
18010
|
Voltage supply terminal 30
Voltage too low
|
|
|
P1603
|
18011
|
Control unit faulty
|
- Replace engine control unit => Page 24-23
|
|
P1604
|
18012
|
Control unit defective 1)
|
|
|
P1612
|
18020
|
Engine control unit incorrectly encoded
|
- Code engine control unit => Page 01-47
|
|
P1626
|
18034
|
CAN bus
No message from gearbox control unit -SG
|
- Testing data exchange between engine /ABS control unit/gearbox control unit => Page 24-175
|
1) With this fault, engine control unit switches on EPC warning lamp in dash panel insert. Significance of EPC warning lamp .
|
|
|---|
|
Fault code
|
Fault readout
|
Fault remedy
|
|
SAE
|
V.A.G
|
|
|
|
P1630
|
18038
|
Accelerator position sender -G79
Signal too small 1)
|
- Check accelerator position sender
=> Page 24-144
|
|
P1631
|
18039
|
Accelerator position sender -G79
Signal too great 1)
|
|
|
P1633
|
18041
|
Accelerator position sensor 2 -G185
Signal too small 1)
|
|
|
P1634
|
18042
|
Accelerator position sensor 2 -G185
Signal too great 1)
|
|
|
P1639
|
18047
|
Sender 1/2 for gas pedal position -G79+G185
Implausible signal 1)
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1) With this fault, engine control unit switches on EPC warning lamp in dash panel insert. Significance of EPC warning lamp .
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Fault code
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Fault readout
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Fault remedy
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SAE
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V.A.G
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P1640
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18048
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Control unit faulty
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- Replace engine control unit => Page 24-23
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P1648
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18056
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Drive data bus
Defective
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- Check CAN bus => Page 24-175
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P1649
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18057
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Drive data bus
No message from ABS-SG
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P1676
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18084
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Electrical throttle actuator fault light -K132
Electrical fault in circuit 1)
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- Check warning lamp for electronic throttle control => Page 24-127
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P1677
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18085
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Electrical throttle actuator fault light -K132
Short to positive 1)
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P1853
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18261
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CAN bus
Implausible message from ABS-SG
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- Check CAN bus => Page 24-175
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1) With this fault, engine control unit switches on EPC warning lamp in dash panel insert. Significance of EPC warning lamp .
Note:
Warning lamp for electronic throttle control -K132 (Designation in current flow diagrams: The warning lamp for electrical throttle control -K132) is also known as the EPC control lamp.
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