Leon Mk2
Fault table: codes P1 SAE |
Note!
t | The fault code table is ordered by codes SAE and V.A.G. |
t | Once eliminated the fault, clear the fault memory → Chapter. |
Fault code | Description of the fault | Elimination of the fault | |||
SAE | V.A.G | ||||
P1102 | 17510 | Cyl. bank 1, probe 1, heating circuit, short to positive |
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P1105 | 17513 | Cyl. bank 1, probe 2, heating circuit, short to positive |
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P1111 | 17519 | Lambda regulation, cyl. bank 1, system very lean |
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P1112 | 17520 | Lambda regulation, cyl. bank 1, system very rich | |||
P1113 | 17521 | Cyl. bank 1, probe 1, internal resistance very high |
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P1114 | 17522 | Cyl. bank 1, probe 2, internal resistance very high |
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Fault code | Description of the fault | Elimination of the fault | |||
SAE | V.A.G | ||||
P1115 | 17523 | Cyl. bank 1, probe 1, heating circuit, short circuit to earth |
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P1116 | 17524 | Cyl. bank 1, probe 1, heating circuit, open circuit | |||
P1117 | 17525 | Cyl. bank 1, probe 2, heating circuit, short circuit to earth |
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P1118 | 17526 | Cyl. bank 1, probe 2, heating circuit, open circuit | |||
P1127 | 17535 | Cyl. bank 1, self-adaptation of mix (mult.), system very rich |
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Fault code | Description of the fault | Elimination of the fault | |||
SAE | V.A.G | ||||
P1128 | 17536 | Cyl. bank 1, self-adaptation of mix (mult.), system very lean |
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Fault code | Description of the fault | Elimination of the fault | |||
SAE | V.A.G | ||||
P1136 | 17544 | Cyl. bank 1, self-adaptation of mix (addit.), system very lean |
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Note!
addit. = additive means that the fault is only noticeable while idling. |
Fault code | Description of the fault | Elimination of the fault | |||
SAE | V.A.G | ||||
P1137 | 17545 | Cyl. bank 1, self-adaptation of mix (addit.), system very rich |
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P1142 | 17550 | Load detection below limit |
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P1143 | 17551 | Load detection above limit |
Note!
addit. = additive means that the fault is only noticeable while idling. |
Fault code | Description of the fault | Elimination of the fault | |||
SAE | V.A.G | ||||
P1149 | 17557 | Lambda regulation, cyl. bank 1, regulation value implausible |
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P1171 | 17579 | Throttle valve drive angle 2 sender -G188-, signal implausible → Note |
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P1172 | 17580 | Throttle valve drive angle 2 sender -G188-, signal very low → Note | |||
P1173 | 17581 | Throttle valve drive angle 2 sender -G188-, signal very high → Note |
1) | When this fault appears, the engine control unit lights up the EPC warning lamp in the instrument panel. Meaning of EPC warning lamp → Chapter. |
Fault code | Description of the fault | Elimination of the fault | |||
SAE | V.A.G | ||||
P1176 | 17584 | Cyl. bank 1, post-catalyst lambda regulation, regulation limit reached |
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P1196 | 17604 | Cyl. bank 1, probe 1, heating circuit electrical fault |
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P1198 | 17606 | Cyl. bank 1, probe 2, heating circuit electrical fault |
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Fault code | Description of the fault | Elimination of the fault | |||
SAE | V.A.G | ||||
P1201 | 17609 | Injector cyl. 1 -N30-, electrical circuit fault |
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P1202 | 17610 | Injector cyl. 2 -N31-, electrical circuit fault | |||
P1203 | 17611 | Injector cyl. 3 -N32-, electrical circuit fault | |||
P1204 | 17612 | Injector cyl. 4 -N33-, electrical circuit fault | |||
P1213 | 17621 | Injector cyl. 1 -N30-, short circuit to positive | |||
P1214 | 17622 | Injector cyl. 2 -N31-, short circuit to positive | |||
P1215 | 17623 | Injector cyl. 3 -N32-, short circuit to positive | |||
P1216 | 17624 | Injector cyl. 4 -N33-, short circuit to positive | |||
P1225 | 17633 | Injector cyl. 1 -N30-, short circuit to earth | |||
P1226 | 17634 | Injector cyl. 2 -N31-, short circuit to earth | |||
P1227 | 17635 | Injector cyl. 3 -N32-, short circuit to earth | |||
P1228 | 17636 | Injector cyl. 4 -N33-, short circuit to earth |
Fault code | Description of the fault | Elimination of the fault | |||
SAE | V.A.G | ||||
P1237 | 17645 | Injector cyl. 1 -N30-, open circuit |
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P1238 | 17646 | Injector cyl. 2 -N31-, open circuit | |||
P1239 | 17647 | Injector cyl. 3 -N32-, open circuit | |||
P1240 | 17648 | Injector cyl. 4 -N33-, open circuit | |||
P1250 | 17658 | Fuel level insufficient |
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P1325 | 17733 | Knock control cyl. 1, control limit reached |
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P1326 | 17734 | Knock control cyl. 2, control limit reached |
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P1327 | 17735 | Knock control cyl. 3, control limit reached |
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P1328 | 17736 | Knock control cyl. 4, control limit reached |
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Fault code | Description of the fault | Elimination of the fault | |||||
SAE | V.A.G | ||||||
P1335 | 17743 | Engine monitoring, control limit surpassed → Note |
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P1336 | 17744 | Engine torque monitoring, control limit surpassed |
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P1337 | 17745 | Cyl. bank 1, camshaft position sensor -G163-, short circuit to earth |
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P1338 | 17746 | Cyl. bank 1, camshaft position sensor -G163-, open circuit/ short circuit to positive | |||||
P1340 | 17748 | Camshaft/crankshaft position sensor, assignation faulty |
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2) | When this fault appears, the engine control unit lights up the EPC warning lamp in the instrument panel. Meaning of EPC warning lamp → Chapter. |
Fault code | Description of the fault | Elimination of the fault | |||
SAE | V.A.G | ||||
P1341 | 17749 | Ignition output 1, short circuit to earth |
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P1342 | 17750 | Ignition output 1, short circuit to positive | |||
P1343 | 17751 | Ignition output 2, short circuit to earth | |||
P1344 | 17752 | Ignition output 2, short circuit to positive | |||
P1348 | 17756 | Ignition output 1, open circuit | |||
P1349 | 17757 | Ignition output 2, open circuit | |||
P1386 | 17794 | Control unit faulty |
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P1387 | 17795 | Control unit faulty | |||
P1388 | 17796 | Control unit faulty → Note | |||
P1393 | 17801 | Ignition output 1, electrical circuit fault |
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P1394 | 17802 | Ignition output 2, electrical circuit fault |
3) | When this fault appears, the engine control unit lights up the EPC warning lamp in the instrument panel. Meaning of EPC warning lamp → Chapter. |
Fault code | Description of the fault | Elimination of the fault | |||
SAE | V.A.G | ||||
P1409 | 17817 | Fuel tank ventilation valve -N80-, electrical circuit fault |
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P1410 | 17818 | Fuel tank ventilation valve -N80-, short circuit to positive | |||
P1425 | 17833 | Fuel tank ventilation valve -N80-, short circuit to earth | |||
P1426 | 17834 | Fuel tank ventilation valve -N80-, open circuit | |||
P1500 | 17908 | Fuel pump relay -J17-, electrical circuit fault |
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P1501 | 17909 | Fuel pump relay -J17-, short circuit to earth | |||
P1502 | 17910 | Fuel pump relay -J17-, short circuit to positive | |||
P1541 | 17949 | Fuel pump relay -J17-, open circuit |
Fault code | Description of the fault | Elimination of the fault | |||||
SAE | V.A.G | ||||||
P1542 | 17950 | Throttle valve drive angle sender -G187-, signal implausible → Note |
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P1543 | 17951 | Throttle valve drive angle sender -G187-, signal very low → Note | |||||
P1544 | 17952 | Throttle valve drive angle sender -G187-, signal very high → Note | |||||
P1545 | 17953 | Throttle valve management, faulty operation → Note | |||||
P1558 | 17966 | Throttle valve drive -G186-, electrical circuit fault → Note | |||||
P1559 | 17967 | Throttle valve drive unit -J338-, error in basic settings → Note |
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P1560 | 17968 | Surpasses maximum engine revs |
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P1564 | 17972 | Throttle valve drive unit -J338-, low voltage in basic settings → Note |
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4) | When this fault appears, the engine control unit lights up the EPC warning lamp in the instrument panel. Meaning of EPC warning lamp → Chapter. |
Fault code | Description of the fault | Elimination of the fault | |||||
SAE | V.A.G | ||||||
P1565 | 17973 | Throttle valve drive unit -J338-, lower limit not reached → Note |
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P1568 | 17976 | Throttle valve drive unit -J338-, mechanical fault → Note | |||||
P1570 | 17978 | Engine control unit immobilised |
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P1579 | 17987 | Throttle valve drive unit -J338-, adaptation not started → Note |
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P1600 | 18008 | Terminal 15 voltage supply, voltage very low |
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P1602 | 18010 | Terminal 30 voltage supply, voltage very low |
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5) | When this fault appears, the engine control unit lights up the EPC warning lamp in the instrument panel. Meaning of EPC warning lamp → Chapter. |
Fault code | Description of the fault | Elimination of the fault | |||
SAE | V.A.G | ||||
P1603 | 18011 | Control unit faulty |
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P1604 | 18012 | Control unit faulty → Note | |||
P1610 | 18018 | Control unit faulty | |||
P1612 | 18020 | Engine control unit, encoding incorrect |
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P1630 | 18038 | Accelerator pedal position sender -G79-, signal very low → Note |
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P1631 | 18039 | Accelerator pedal position sender -G79-, signal very high → Note | |||
P1632 | 18040 | Accelerator pedal position sender -G79-, voltage supply → Note | |||
P1633 | 18041 | Accelerator pedal position sender 2 -G185-, signal very low → Note | |||
P1634 | 18042 | Accelerator pedal position sender 2 -G185-, signal very high → Note | |||
P1639 | 18047 | Accelerator pedal position sender 1/2 -G79+G185, signal implausible → Note |
6) | When this fault appears, the engine control unit lights up the EPC warning lamp in the instrument panel. Meaning of EPC warning lamp → Chapter. |
Fault code | Description of the fault | Elimination of the fault | |||
SAE | V.A.G | ||||
P1640 | 18048 | Control unit faulty |
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P1648 | 18056 | Engine unit data bus faulty |
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P1649 | 18057 | Engine unit data bus, no message from ABS control unit | |||
P1650 | 18058 | Engine unit data bus, no message from instrument panel |
Fault code | Description of the fault | Elimination of the fault | |||
SAE | V.A.G | ||||
P1676 | 18084 | Electric accelerator drive warning lamp -K132-, electrical circuit fault → Note |
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P1677 | 18085 | Electric accelerator drive warning lamp -K132-, short circuit to positive → Note | |||
P1678 | 18086 | Electric accelerator drive warning lamp -K132-, short circuit to earth → Note | |||
P1679 | 18087 | Electric accelerator drive warning lamp -K132-, open circuit → Note | |||
P1691 | 18099 | Self-diagnosis warning lamp -K83-, open circuit |
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P1692 | 18100 | Self-diagnosis warning lamp -K83-, short circuit to earth | |||
P1693 | 18101 | Self-diagnosis warning lamp -K83-, short circuit to positive |
7) | When this fault appears, the engine control unit lights up the EPC warning lamp in the instrument panel. Meaning of EPC warning lamp → Chapter. |