Fiat OBD2 Trouble Codes

The following trouble codes are specific to Fiat.

Fiat Powertrain Trouble Codes

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Code(s)Description
P1001CAN line
P1003Ext. influence on quantity
P1101barometer pressure
P1105Altitude sensor
P1106Boost pressure sensor
P1107Spirl solenoid
P1108Electric fan - assembly 1
P1109Electric fan - assembly 2
P1110A/C control break off
P1112Control fuel pressure
P1118Diesel pressure control
P1121Throttle position potentiometer 1 [signal implausible]
P1122Throttle position sensor [signal implausible]
P1132Fuel rail pressure
P1133Lambda 1 signal above catal.(deviated)
P1135In position 3 piston
P1138Diesel pressure circuit
P1141Worheiwid. 1 below
P1153Lambda 2 signal above catal.(deviated)
P1155Preheating resistance 2 above catal.
P1169Voltage condition 1
P1170Mixture ratio [Minimum lean fuel]
P1171Self adaptive parameters DTV
P1172Mixture 1 stength (multiplicative)
P1173Mixture 1 stength (additive)
P1175Mixture 2 stength (multiplicative)
P1176Mixture 2 stength (additive)
P1177Mixture 1 stength (multiplicative)
P1178Mixture 2 stength (multiplicative)
P1220Throttle position [signal implausible]
P1221Accelerator potent. track 1
P1222Accelerator potent. track 2
P1226Accelerator pedal movement
P1300Relais pre/after heating
P1301Injector classification
P1314vertical ac.
P1320Synchronizes Pulse / RPM
P1325Circuit detonation value
P1326Knock control
P1336Torque control(request)
P1337Torque control(comparision)
P1402Flap
P1403Additional heating
P1404Circuit TL4226
P1408Coolant heating circuit
P1421Catalytic converter 1 temperature
P1425Catalytic converter 2 temperature
P1429Pressure sensor discharging
P1435Additve addition system
P1446additives
P1448Particle filter (FAP)
P1451Intake air heater control
P1458water valve
P1481Fan control
P1504Input key
P1511Battery voltage below sensing
P1512Driver minute block
P1513Idle speed regulator
P1514THOUSAND [sign implaus
P1519Cooler control unit
P1521Contact voltage supply
P1529Clutch switch
P1531A / C compressor relay
P1536ESP system
P1555Brake/Accelerate signal implausible
P1565Cruise control level line
P1601Cruise control switch off
P1602A / D converter
P1603Control Unit Power Supply
P1604Main relay
P1606Diagnostic lamp
P1608Coolant temperature warning lamp
P1612Fuel filter heater relay
P1613Fuel contain water
P1614Battery voltage sensor
P1620Error in ECU gas [Error]
P1653Camshaft position (phase) regulation
P1654Control module malfunction
P1655Control module malfunction
P1664Repeat throttle angle [over max. value]
P1671Diesel pressure regulation
P1672Control module memory
P1673Voltage condition 1
P1674Voltage condition 2
P1680Motorised throttle(spring)
P1681Motorised throttle(spring)
P1682Motorised throttle
P1683Motorised throttle(recovery)
P1684Motorised throttle(plausibility)
P1685Motorised throttle(without learn)
P1686Motorised throttle(1st idle
P1687Motorised throttle(stop learn)
P1688Motorised throttle(2nd idle learn)
P1689Motorised throttle(self-compensation)
P1690Safety cut-off
P1691Secure breakdown
P1702Connector lamp from A/T
P1703Engine shut-down from aut. gearbox
P1704car transmission
P1705Auto transmission RPM Regulation
P1706Throttle signal
P1707Pulley check
P1708Secondary pressure check
P1709Chutch check
P1710Brake Switch
P1711Key lock solenoid
P1712Lever Release solenoid
P1713Neutral Signal to engine ECU
P1722Idle Increase Signal to Engine ECU