NUMBER: 18-038-05 REV. A GROUP: Vehicle Performance DATE: December 16, 2005 SUBJECT: FLASH: Engine Start and Driveability At Altitude Or Brake Switch DTC P0504 OVERVIEW: This bulletin involves selectively erasing and reprogramming the Engine Control Module (ECM) with new software. MODELS: 2005 – 2006 (KJ) Liberty ** 2006 (KJ) Cherokee ** NOTE: This … Read more
NO: 24-13-99 SUBJECT: A/C Evaporator Freeze Up DATE: July 2, 1999 OVERVIEW: This bulletin involves installing a revised low pressure cycling switch. SYMPTOM/CONDITION: Intermittent low A/C output due to reduced airflow through the evaporator or excessive condensation draining from the vehicle after the vehicle has been turned off due to evaporator freeze up. … Read more
NUMBER: 18-019-08 REV. A GROUP: Vehicle Performance DATE: September 11, 2008 SUBJECT: Flash: MIL Illumination with DTC P2173 OVERVIEW: This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM). NOTE: Vehicles equipped with a CVT transmission must have the transmission control module (TCM) checked for the latest software level whenever the … Read more
NUMBER: 18-020-06 REV. A GROUP: Vehicle Performance DATE: September 16,2006 SUBJECT: Flash: Warm Weather Spark Knock and/or DTC P2173 **and/or P0452** OVERVIEW: This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) **and if necessary, the Transmission Control Module (TCM)** with new software and performing a memory reset to clear … Read more
NUMBER: 08-044-06 GROUP: Electrical DATE: October 07, 2006 SUBJECT: DTC C1240 – Steering Angle Sensor Over Travel Performance OVERVIEW: This bulletin involves the diagnosis and possible replacement of the Steering Angle Sensor. MODELS: 2007 (DR) Ram Truck NOTE: This bulletin applies to vehicle equipped with the Electronic Stability Program (sales code BNB) … Read more