Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
- Date Published
- JUL 30, 2015
- NHTSA TSB #
- 10149702
- TSB Document
-
- Summary
- Flash:1.4L Diagnostic And System Improvements
This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest
software.
The customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon
further investigation the technician may find Diagnostic Trouble Codes (DTCs):
? P1046 - Cylinder 1 Oil Supply Solenoid Valve Overcurrent.
? P1048 - Cylinder 2 Oil Supply Solenoid Valve Overcurrent.
? P104A - Cylinder 3 Oil Supply Solenoid Valve Overcurrent.
? P104C - Cylinder 4 Oil Supply Solenoid Valve Overcurrent.
? P0141 Oxygen Sensor 1/2 Heater Performance.
? P061A Internal Control Module Torque Performance (2014 Vehicles only).
? Improved reverse lamp activation time (2015 auto trans only).
? Improved cold weather starting, below -4 °F (-20 °C).
