P1CEC · Manufacturer communications

FIAT · 2016-09-01

Flash: Diagnostic And System ImprovementsThis bulletin involves updating the Body Control Module (BCM), Powertrain Control Module (PCM) and Transmission Control Module (TCM) with the latest available software. All three modules must be up to date when finished with this service action. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs):· **P1066 - Cylinder 1 oil supply solenoid valve switch off time out of range.· P1068 - Cylinder 2 oil supply solenoid valve switch off time out of range. · P106A - Cylinder 3 oil supply solenoid valve switch off time out of range. · U1424-00 - Implausible Engine Torque Signal Received.** · P0335 - Crankshaft Position Sensor…

FIAT · 2016-08-06

Flash: Diagnostic And System Improvements This bulletin involves updating the Body Control Module (BCM), Powertrain Control Module (PCM) and Transmission Control Module (TCM) with the latest available software. All three modules must be updated in this service action. Powertrain Control Module (PCM) Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): · U1424-00 - Implausible Engine Torque Signal Received. · P0335 - Crankshaft Position Sensor Circuit. · P1185 - General Pressure Sensor Correlation. · P050D - Cold Start Rough Idle. · P1CEC - Variable Valve Solenoid Valve Cold Start Closing Position 1 Timing Over-Retard. · P1CED - VAriable Valve Timing…

FIAT · 2016-08-06

Flash: Diagnostic And System Improvements This bulletin involves updating the Body Control Module (BCM), Powertrain Control Module (PCM) and Transmission Control Module (TCM) with the latest available software. All three modules must be updated in this service action. Powertrain Control Module (PCM) Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): U1424-00 - Implausible Engine Torque Signal Received. P0335 - Crankshaft Position Sensor Circuit. P1185 - General Pressure Sensor Correlation. P050D - Cold Start Rough Idle. P1CEC - Variable Valve Solenoid Valve Cold Start Closing Position 1 Timing Over-Retard. P1CED - VAriable Valve Timing Solenoid Valve Cold…

JEEP · 2016-06-09

Flash: 2.4L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Engine Control Module (ECM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): · **P0101 - Mass Air Flow Sensor "A" Circuit Performance.** · P050D - Cold Start Rough Idle. · P0335 - Crankshaft Position Sensor Circuit. · P1185 - General Pressure Sensor Correlation. · P0128 - Thermostat Rationality. · P1CEC - Variable Valve Solenoid Valve Cold Start Closing Position 1 Timing Over-Retard. · P1CED - VAriable Valve Timing Solenoid Valve Cold Start Closing Position Timing Over-Advance. · P1607 - PCM Internal…

JEEP · 2016-06-09

Flash: 2.4L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Engine Control Module (ECM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): · **P0101 - Mass Air Flow Sensor "A" Circuit Performance.** · P050D - Cold Start Rough Idle. · P0335 - Crankshaft Position Sensor Circuit. · P1185 - General Pressure Sensor Correlation. · P0128 - Thermostat Rationality. · P1CEC - Variable Valve Solenoid Valve Cold Start Closing Position 1 Timing Over-Retard. · P1CED - VAriable Valve Timing Solenoid Valve Cold Start Closing Position Timing Over-Advance. · P1607 - PCM Internal…

FIAT · 2016-06-07

Flash: Diagnostic And System Improvements This bulletin involves updating the Body Control Module (BCM), Powertrain Control Module (PCM) and Transmission Control Module (TCM) with the latest available software. All three modules must be updated in this service action. Powertrain Control Module (PCM) Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): ·**U1424-00 - Implausible Engine Torque Signal Received. ·P0335 - Crankshaft Position Sensor Circuit. ·P1185 - General Pressure Sensor Correlation. ·P050D - Cold Start Rough Idle. ·P1CEC - Variable Valve Solenoid Valve Cold Start Closing Position 1 Timing Over-Retard. ·P1CED - VAriable Valve Timing Solenoid…

JEEP · 2016-06-04

Flash: 2.4L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Engine Control Module (ECM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) stored in the ECM memory: · **P050D - Cold Start Rough Idle. · P0101 - Mass Air Flow Sensor "A" Circuit Performance. · P0335 - Crankshaft Position Sensor Circuit. · P1CEC - Variable Valve Solenoid Valve Cold Start Closing Position 1 Timing Over-Retard. · P1CED - Variable Valve Timing Solenoid Valve Cold Start Closing Position Timing Over-Advance. · P1607 - PCM Internal Shutdown Timer Rationality. · P0128 - Thermostat Rationality. · P2610 - PCM…

JEEP · 2016-06-04

Flash: 2.4L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Engine Control Module (ECM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) stored in the ECM memory: · **P050D - Cold Start Rough Idle. · P0101 - Mass Air Flow Sensor "A" Circuit Performance. · P0335 - Crankshaft Position Sensor Circuit. · P1CEC - Variable Valve Solenoid Valve Cold Start Closing Position 1 Timing Over-Retard. · P1CED - Variable Valve Timing Solenoid Valve Cold Start Closing Position Timing Over-Advance. · P1607 - PCM Internal Shutdown Timer Rationality. · P0128 - Thermostat Rationality. · P2610 - PCM…

JEEP · 2016-05-27

Flash: 2.4L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Engine Control Module (ECM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): · **P050D - Cold Start Rough Idle. · U1424-00 - Implausible Engine Torque Signal Received. · P0335 - Crankshaft Position Sensor Circuit. · P1185 - General Pressure Sensor Correlation. · P0128 - Thermostat Rationality. · P1CEC - Variable Valve Solenoid Valve Cold Start Closing Position 1 Timing Over-Retard. · P1CED - VAriable Valve Timing Solenoid Valve Cold Start Closing Position Timing Over-Advance. · P1607 - PCM Internal…