18-007-26 REV B

Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):
• **P0301 - Cylinder 1 Misfire (Active or Stored status set during cold start catalyst heating).
• P0302 - Cylinder 2 Misfire (Active or Stored status set during cold start catalyst heating).
• P0303 - Cylinder 3 Misfire (Active or Stored status set during cold start catalyst heating).
• P0304 - Cylinder 4 Misfire (Active or Stored status set during cold start catalyst heating).
• P0305-00 - Cylinder 5 Misfire (Active or Stored status set during cold start catalyst heating).
• P0306-00 - Cylinder 6 Misfire (Active or Stored status set during cold start catalyst heating).**
• P0300 - Multiple Cylinder Misfire.
• P0032 - O2-Sensor 1/1 Heater Circuit High.
• P0038-02 - O2-Sensor 1/2 Heater Circuit High.
• P0052-02 - O2-Sensor 2/1 Heater Circuit High.
• P0058-02 - O2-Sensor 2/2 Heater Circuit High.
• P0132-02 - O2 Sensor 1/1 Circuit High.
• P0138-02 - O2 Sensor 1/2 Circuit High.
• P0152-02 - O2 Sensor 2/1 Circuit High.
• P0158-02 - O2 Sensor 2/2 Circuit High.
• P2100 - Electronic Throttle Control Motor Circuit.
• P2107 - Electronic Throttle Control Module Processor.
• P0129 - Barometric Pressure Out Of Range Low. China Market Only
• P08A6 - Gear Lever Position Sensor System - Multiple Sensor Correlation. (Manual Transmission Only).
• P152F - Engine Hood Switch 2 / Engine Hood Switch 1 Correlation.
• P1129 - Closed Loop Fueling Not Achieved - Bank 2 Upstream. Customers may also comment on one or more of the following:
• **The vehicle has a rough idle.
• The engine has a miss.
• Noisy valvetrain.** J18 FSAR-TSB-7200 -2-
• "Service Transmission" message in the Instrument Panel Cluster (IPC) due to clutch slip detection with the transfer case in neutral (Manual Transmission Only). NOTE: Customers might experience wheel spin or slippage and the PCM could