FIAT Fault Codes

P1001 CAN line 


P1003 Ext. influence on quantity 


P1101 Barometer pressure 


P1101 Pressure loss in the boost circuit 


P1105 Altitude sensor 


P1106 Boost pressure sensor 


P1107 Spirl solenoid 


P1108 Electric fan - assembly 1 


P1109 Electric fan - assembly 2 


P1110 A/C control break off 


P1110 Signal disconnection A/C 


P1112 Control fuel pressure 


P1118 Diesel pressure control 


P1121 Throttle position potentiometer 1 [signal implausible] 


P1121 Throttle potentiometer track 1 


P1122 Throttle position sensor [signal implausible] 


P1122 Throttle potentiometer track 2 


P1132 Fuel rail pressure 


P1132 Sensor of catalyst temperature 


P1133 Lambda 1 signal above catal.(deviated) 


P1133 Oxygen sensor B1-S1 


P1135 In position 3 piston 


P1135 Oxygen sensor B1-S2 


P1135 Preheating resistance 1 above catal. 


P1138 Diesel pressure circuit 


P1141 Worheiwid. 1 below 


P1153 Lambda 2 signal above catal.(deviated) 


P1155 Preheating resistance 2 above catal. 


P1169 Voltage condition 1 


P1170 Mixture ratio [Minimum lean fuel] 


P1170 Voltage condition 2 


P1171 Self adaptive parameter DTV 


P1171 Test break off, cylinder regulating 


P1171 Test interruption Testing One 


P1172 Mixture 1 stength (multiplicative) 


P1172 Self adaptive parameter TRA 


P1173 Mixture 1 stength (additive) 


P1173 Ratio mixture 1 


P1173 Self adaptive parameter FRA 


P1175 Mixture 2 stength (multiplicative) 


P1176 Mixture 2 stength (additive) 


P1177 Mixture 1 stength (multiplicative) 


P1178 Mixture 2 stength (multiplicative) 


P1220 Throttle position [signal implausible] 


P1221 Accelerator potent. track 1 


P1221 Line driven potentiometer 1 [signal implausible] 


P1222 Accelerator potent. track 2 


P1222 Line driven potentiometer 2 [signal implausible] 


P1226 Accelerator pedal movement 


P1300 Relais pre/after heating 


P1300 Tonrad [run] takeover 


P1300 Tooth wheel [Accomplish] 


P1301 Classification injector 


P1314 Vertical acc. 


P1320 Synchronise Pulse/RPM 


P1320 Timing/revs synchronisation 


P1325 Circuit detonation value 


P1325 Detonate sensor [signal implausible] 


P1325 Knock measuring circuit 


P1325 Knock test regulating circuit [open or short to earth] 


P1326 Knock control 


P1336 Torque control(request) 


P1337 Torque control(comparision) 

P1402 Flap 


P1402 Ventol EGR throttle valve 


P1403 Additional heating 


P1403 Auxiliary heater 


P1404 Circuit TL4226 


P1408 Coolant heating circuit 


P1408 Heater from heat circuit 


P1421 Catalytic converter 1 temperature 


P1425 Catalytic converter 2 temperature 


P1429 Pressure sensor discharging 


P1435 Additve addition system 


P1446 Additive 


P1448 Particle filter (FAP) 


P1451 Intake air heater control 


P1458 Water valve 


P1481 Fan control 


P1504 Input key 


P1511 Battery voltage below sensing 


P1511 Battery voltage low 


P1511 Idle speed regulation potentiometer 


P1512 Driver minute block 


P1513 Idle speed regulator 


P1514 MIL [signal implausible]


P1519 Cooler control unit 


P1521 Contact voltage supply 


P1529 Clutch switch 


P1531 A/C compressor relay 


P1531 Climate control [open circuit] 


P1536 ESP system 


P1555 Brake/Accelerate signal implausible 


P1565 Cruise control level line 


P1565 Lever cruise control Line 


P1601 Cruise control switch off 


P1602 A/D converter 


P1602 Battery voltage 


P1602 Voltage circuit 


P1602 Voltage regulator 


P1603 Control Unit Power Supply 


P1604 Main relay 


P1606 Diagnostic lamp 


P1606 MIL 


P1608 Coolant temperature warning lamp 


P1608 Engine coolant temperature indicator 


P1612 Fuel filter heater relay 


P1613 Fuel contain water 


P1613 Remote coding 


P1614 Battery voltage sensor 


P1614 Supply voltage sensor 


P1620 Error in ECU gas [Error] 


P1653 Camshaft position (phase) regulation 


P1653 Phase variator 


P1654 Control module malfunction 


P1654 Modular manifold 


P1655 Control module malfunction 


P1664 Repeat throttle angle [over max. value] 


P1671 Diesel pressure regulation 


P1671 Fuel rail pressure regulator 


P1672 Control module memory 


P1673 Voltage condition 1 


P1674 Voltage condition 2 


P1680 Motorised throttle(spring) 


P1681 Motorised throttle(spring) 


P1682 Motorised throttle 


P1683 Motorised throttle(recovery) 


P1684 Motorised throttle(plausibility) 


P1685 Motorised throttle(without learn) 


P1686 Motorised throttle(1st idle learn) 


P1686 TP adjustment self adaptive [signal implausible] 


P1687 Motorised throttle(stop learn) 


P1687 Throttle driven [signal implausible] 


P1688 Motorised throttle(2nd idle learn) 


P1689 Motorised throttle(self-compensation) 


P1690 Safety cut-off 


P1691 Secure breakdown 

P1702 Connector lamp from A/T 


P1703 Engine shut-down from aut. gearbox 


P1703 Manual position switch 


P1704 Auto transmission 


P1704 Secondary pressure sensor 


P1705 Auto transmission RPM Regulation 


P1705 Connection with ABS 


P1705 Control revs A/T 


P1705 Reg. revs A/T 


P1706 Throttle signal 


P1707 Pulley check 


P1708 Secondary pressure check 


P1709 Chutch check 


P1710 Brake Switch 


P1711 Key lock solenoid 


P1712 Lever Release solenoid 


P1713 Neutral Signal to engine ECU 


P1722 Idle Increase Signal to Engine ECU