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Fault table: SAE P1 and P3 codes
Fault table: SAE P1 and P3 codes
Notes:
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◆ The fault code overview is listed according to SAE or V.A.G code.
-
◆ Erase fault memory after rectifying fault .
Fuel and air ratio
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Fault code
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Fault text
|
Fault elimination
|
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SAE
|
V.A.G
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P1102
|
17510
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Bank 1, probe 1 heating element circuit, short to positive
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- Check Lambda probe heating before catalyst
|
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P1103
|
17511
|
Bank 1, probe 1 heating element circuit, performance too low
|
- Check Lambda probe heating before catalyst => Page 24-24
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- Check Lambda probe and Lambda regulation before catalyst => Page 24-86
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P1105
|
17513
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Bank 1, probe 2 heating element circuit, short to positive
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- Check Lambda probe heating after catalyst => Page 24-29
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P1115
|
17523
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Bank 1, probe 1 heating element circuit, short to earth
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- Check Lambda probe heating before catalyst => Page 24-24
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P1116
|
17524
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Bank 1, probe 1 heating element circuit, open circuit
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P1117
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17525
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Bank 1, probe 2 heating element circuit, short to earth
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- Check Lambda probe heating after catalyst => Page 24-29
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P1118
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17526
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Bank 1, probe 2 heating element circuit, open circuit
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Fault code
|
Fault text
|
Fault elimination
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SAE
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V.A.G
|
|
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P1142
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17550
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Load determination, limit not reached
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- Check throttle valve control part => Page 24-38
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P1143
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17551
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Load determination, limit exceeded
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- Check air mass meter
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P1145
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17553
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Air mass meter -G70
Short to positive
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- Check air mass meter
=> Page 24-34
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Note:
Region 1 means that the fault has an effect only at idling speed.
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|---|
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Fault code
|
Fault text
|
Fault elimination
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SAE
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V.A.G
|
|
|
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P1151
|
17559
|
Continuation
Bank 1, mixture adaption region 1
Below lean limit
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Check exhaust gas recirculation system:
=> Repair group 26; Exhaust gas recirculation system
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|
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- Check activated charcoal filter system for leaks:
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Note:
Region 1 means that the fault has an effect only at idling speed.
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Fault code
|
Fault text
|
Fault elimination
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SAE
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V.A.G
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|
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P1152
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17560
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Continuation
Bank 1, mixture adaption region 2
Below lean limit
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Check exhaust gas recirculation system:
=> Repair group 26; Exhaust gas recirculation system
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- Check activated charcoal filter system for leaks:
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Note:
Region 2 means that the fault has an effect only at partial load.
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Fault code
|
Fault text
|
Fault elimination
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SAE
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V.A.G
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|
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P1165
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17573
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Bank 1, mixture adaption region 1
Rich limit exceeded
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- Check fuel pressure regulator and holding pressure => Page 24-74
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- Check injectors, Check quantity injected and for leaks
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- Check activated charcoal filter solenoid valve 1:
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Note:
Region 1 means that the fault has an effect only at idling speed.
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|---|
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Fault code
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Fault text
|
Fault elimination
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SAE
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V.A.G
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|
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P1166
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17574
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Bank 1, mixture adaption region 2
Rich limit exceeded
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- Check fuel pressure regulator and holding pressure => Page 24-74
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- Check injectors, Check quantity injected and for leaks
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- Check activated charcoal filter solenoid valve 1:
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Note:
Region 2 means that the fault has an effect only in partial load range.
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Fault code
|
Fault text
|
Fault elimination
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SAE
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V.A.G
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|
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P1176
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17584
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Bank 1, Lambda correction after catalyst, control limit reached
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- Check Lambda probe ageing Lambda probe 1 => Page 24-98
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- Check Lambda probe and Lambda regulation after catalyst
=> Page 24-92
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- Check intake system for leaks => Page 24-79
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- Check fuel pressure regulator and holding pressure => Page 24-74
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Ignition system
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Fault code
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Fault text
|
Fault elimination
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SAE
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V.A.G
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P1325
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17733
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Cylinder 1 knock control, control limit reached
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- Fill tank with minimum 91 RON
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P1326
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17734
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Cylinder 2 knock control, control limit reached
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- Check connectors
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P1327
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17735
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Cylinder 3 knock control, control limit reached
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- Eliminate cause for abnormal engine running noises
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P1328
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17736
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Cylinder 4 knock control, control limit reached
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- Loosen knock sensor and tighten again to 20 Nm
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|
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- Check knock sensors
=> Page 28-15
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Fault code
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Fault text
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Fault elimination
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SAE
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V.A.G
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|
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P1335
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17743
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Engine torque monitoring 2, control limit exceeded
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- Check hoses:
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- Check intake system for leaks => Page 24-79
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- Check intake air temperature sender => Page 24-54
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P1336
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17744
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Engine torque monitoring control limit exceeded
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- Check air mass meter
=> Page 24-34
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- Check coolant temperature sender => Page 24-46
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P1340
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17748
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Camshaft position / crankshaft position sensor
wrong allocation
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- Check Hall sender rotor for correct seating => Page 28-2, Removing and installing parts of ignition system
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- Check valve timing:
=> Repair group 15; Removing and installing cylinder head; Removing, installing and tensioning toothed belt
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Fault code
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Fault text
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Fault elimination
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SAE
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V.A.G
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P1355
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17763
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Ignition circuit cylinder 1, open circuit 1)
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- Check ignition transformer => Page 28-20
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P1356
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17764
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Ignition circuit cylinder 1, short to positive 1)
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P1357
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17765
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Ignition circuit cylinder 1, short to earth 1)
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P1358
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17766
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Ignition circuit cylinder 2, open circuit 2)
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P1359
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17767
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Ignition circuit cylinder 2, short to positive 2)
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P1360
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17768
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Ignition circuit cylinder 2, short to earth 2)
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P1386
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17794
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Control unit defective
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- Replace engine control unit (J220) => Page 24-108
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P1388
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17796
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Control unit defective
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1) The ignition circuit cylinder 1 produces the high tension voltage for cylinders 1 and 4 because a double ignition coil with voltage distribution is installed. Both are always ignited at the same time. One cylinder is just before TDC on the compression stroke and the other cylinder is on the exhaust stroke.
2) The ignition circuit cylinder 2 produces the high tension voltage for cylinders 2 and 3 because a double ignition coil with voltage distribution is installed. Both are always ignited at the same time. One cylinder is just before TDC on the compression stroke and the other cylinder is on the exhaust stroke.
Additional exhaust gas regulation
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Fault code
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Fault text
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Fault elimination
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SAE
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V.A.G
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P1400
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17808
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Exhaust gas recirculation valve -N18
Electrical fault in current circuit
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- Check exhaust gas recirculation valve, Final control diagnosis
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P1401
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17809
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EGR valve -N18
Short to earth
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P1402
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17810
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EGR valve -N18
Short to positive
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P1403
|
17811
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Exhaust gas recirculation system
Control difference
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- Check exhaust gas recirculation valve , Final control diagnosis
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- Adapt engine control unit to exhaust gas recirculation valve => Page 24-111
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P1404
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17812
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Exhaust gas recirculation system
Basic setting not performed
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- Adapt engine control unit to exhaust gas recirculation valve => Page 24-111
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Fault code
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Fault text
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Fault elimination
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SAE
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V.A.G
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P1410
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17818
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Tank venting valve -N80, short to positive
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- Check activated charcoal filter system solenoid valve 1 , Final control diagnosis
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P1424
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17832
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Bank 1 secondary air system leak recognised
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- Check secondary air system for leaks:
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P1425
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17833
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Tank venting valve -N80, short to earth
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- Check activated charcoal filter solenoid valve 1=> Page 01-81, Final control diagnosis
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P1426
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17834
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Tank venting valve -N80, open circuit
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P1433
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17841
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Relay for secondary air inlet valve -J299 open circuit
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- Check relay for secondary air inlet valve => Page 01-81, Final control diagnosis
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P1434
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17842
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Relay for secondary air pump -J299, short to positive
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P1435
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17843
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Relay for secondary air pump -J299, short to earth
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|
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P1444
|
17852
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Exhaust gas recirculation potentiometer -G212
Implausible signal
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- Check exhaust gas recirculation potentiometer G212:
=> Repair group 26; Exhaust gas recirculation system
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Speed and idling speed regulation
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Fault code
|
Fault text
|
Fault elimination
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SAE
|
V.A.G
|
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P1501
|
17909
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Fuel pump relay -J17 Short to earth
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- Checking fuel pump relay:
=> Current flow diagrams, Electrical fault finding and Fitting locations binder
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P1502
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17910
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Fuel pump relay -J17, short to positive
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P1517
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17925
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Main relay -J271, Electrical fault in current circuit
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- Motronic current supply relay -J271:
=> Current flow diagrams, Electrical fault finding and Fitting locations binder
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P1518
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17926
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Main relay => -J271, Short to positive
|
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P1523
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17931
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Crash signal from airbag control unit
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- Interrogate and erase fault memory of engine control unit
=> Page 01-17
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- Check airbag system:
=> Body self-diagnosis; Repair group 01; Airbag system self-diagnosis
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Fault code
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Fault text
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Fault elimination
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SAE
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V.A.G
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P1539
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17947
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Clutch pedal switch -F36
implausible signal
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- Check clutch pedal switch
=> Page 24-126
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P1541
|
17949
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Fuel pump relay -J17 open circuit
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- Check fuel pump relay:
=> Current flow diagrams, Electrical fault finding and Fitting locations
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P1542
|
17950
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Angle sender for throttle valve drive -G187
Implausible signal
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- Check throttle valve control part => Page 24-38
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P1543
|
17951
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Angle sender for throttle valve drive -G187
Signal too low
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- Clean throttle valve control part
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P1544
|
17952
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Angle sender for throttle valve drive -G187
Signal too high
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P1545
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17953
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Throttle valve control
Malfunction
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P1558
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17966
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Throttle valve drive -G186
Electrical fault in current circuit
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P1559
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17967
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Throttle valve control part -J338
Fault in basic setting
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- Adapt engine control unit to throttle valve control part => Page 24-111
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- Clean throttle valve control part
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Fault code
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Fault text
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Fault elimination
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SAE
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V.A.G
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P1564
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17972
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Throttle valve control part -J338
Low voltage at base setting
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- Check battery, charge if necessary
Adapt engine control unit to throttle valve control part => Page 24-111
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P1568
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17976
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Throttle valve control part -J338
Mechanical fault
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- Check throttle valve control part => Page 24-38
Clean throttle valve control part
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P1570
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17978
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Engine control unit blocked
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- Adapt engine control unit (J220) to electronic immobilizer:
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=> Electrical system self-diagnosis; Repair group 01
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P1579
|
17987
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Throttle valve control part -J338
Adaption not started
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- Adapt engine control unit to throttle valve control part => Page 24-111
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Control unit and output signals
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Fault code
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Fault text
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Fault elimination
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SAE
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V.A.G
|
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P1602
|
18010
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Voltage supply terminal 30, Voltage supply too low
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- Check voltage supply for control unit => Page 24-104
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P1603
|
18011
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Control unit defective
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- Renew engine control unit (J220) => Page 24-108
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P1606
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18014
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Poor road info/eng.sp.torq.from ABS CU
Electrical fault in current circuit
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- Interrogate ABS control unit fault memory:
=> Running gear self-diagnosis for ABS, Repair group 01; Performing self-diagnosis; Interrogating fault memory
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- Check data bus:
=> Current flow diagrams, Electrical fault finding and Fitting locations binder
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P1609
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18017
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Crash shut-off was triggered
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- Interrogate and erase engine control unit fault memory
=> Page 01-17
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|
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- Check airbag system:
=> Body self-diagnosis; Repair group 01; Airbag system self-diagnosis
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Fault code
|
Fault text
|
Fault elimination
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SAE
|
V.A.G
|
|
|
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P1610
|
18018
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Control unit defective
|
- Renew engine control unit (J220) => Page 24-108
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P1612
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18020
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Engine control unit incorrectly coded
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P1624
|
18032
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Request warning lamp be switched on
Active
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- Interrogate automatic gearbox fault memory:
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P1626
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18034
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Drive train data bus no messages from gearbox control unit
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- Interrogate automatic gearbox fault memory:
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- Check data bus:
=> Current flow diagrams, Electrical fault finding and Fitting locations binder
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Fault code
|
Fault text
|
Fault elimination
|
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SAE
|
V.A.G
|
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|
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P1633
|
18041
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Accelerator pedal position sender 2 -G185
Signal too low
|
- Check accelerator pedal position sender:
|
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|
|
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=> Repair group 20; Electronic power control (EPC); Checking accelerator pedal position sender
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P1634
|
18042
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Accelerator pedal position sender 2 -G185
Signal too high
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P1636
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18044
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Data bus drive
No message from airbag CU
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- Interrogate airbag system fault memory:
=> Body self-diagnosis; Repair
=> group 01; Self-diagnosis for airbag systems
|
|
|
|
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- Check data bus:
=> Current flow diagrams, Electrical fault finding and Fitting locations binder
|
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P1640
|
18048
|
Control unit defective
|
- Replace engine control unit (J220) => Page 24-108
|
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|---|
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Fault code
|
Fault text
|
Fault elimination
|
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SAE
|
V.A.G
|
|
|
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P1648
|
18056
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Drive train data bus defective
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- Check matching resistor for data bus
|
|
|
|
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- Check data bus:
=> Current flow diagrams, Electrical fault finding and Fitting locations binder
|
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P1649
|
18057
|
Drive train data bus no messages from ABS control unit
|
- Interrogate ABS control unit fault memory
=> Running gear self-diagnosis for ABS; Repair group 01; Performing self-diagnosis; Interrogating fault memory
|
|
|
|
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- Check data bus:
=> Current flow diagrams, Electrical fault finding and Fitting locations binder
|
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P1650
|
18058
|
Drive train data bus no messages from combi-instrument
|
- Interrogate combi-instrument fault memory
=> Electrical system self-diagnosis; Repair group 01; Self-diagnosis of dash panel insert
|
|
|
|
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- Check data bus:
=> Current flow diagrams, Electrical fault finding and Fitting locations binder
|
|
|
|---|
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Fault code
|
Fault text
|
Fault elimination
|
|
SAE
|
V.A.G
|
|
|
|
P1682
|
18090
|
Data bus drive train
Implausible message from ABS CU
|
- Interrogate ABS control unit fault memory:
=> Running gear self-diagnosis for ABS; Repair group 01; Performing self-diagnosis; Interrogating fault memory
|
|
|
|
|
- Check data bus:
=> Current flow diagrams, Electrical fault finding and Fitting locations binder
|
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