August 12, 2019
• by Information provided by Mitchell 1
Troubleshooting DTCs for a solenoid or motor power supply circuit failure? Keep in mind that even though the control unit activates these components, the power supplied may come from a dedicated circuit and its own separate fuse.
This is most commonly overlooked when troubleshooting transmission or VTEC solenoid circuits. If the troubleshooting leads you to replace a control unit, make sure you understand and inspect all of the power supplies to that control unit first.
This bulletin applies to 2019 Chrysler Pacifica vehicles built on or before June 18, 2019, and equipped with a 3.6L V6, 24-valve VVT engine. Customers may experience a MIL on. The technician may find various DTCs set:
This bulletin applies to 2017-2019 Cadillac XT5 vehicles. The Service Park Brake message, red park indicator may be flashing and/or the amber parking brake wrench indicator may be illuminated. DTC C056D or C056E may be stored. If replacing the EBCM you may see programming error E6961. The cause may be resistance in the park brake circuit or park brake actuator.
Some 2013-2019 Ford Police Interceptor Utility/Sedan vehicles may exhibit an inoperative or intermittent HVAC blower motor function at various fan speed settings. This may be due to a poor electrical connection at the blower motor speed control.
This bulletin applies to 2014-2019 Chevy Corvette vehicles equipped with a 6.2L LT1 or LT4 engine. The SES light may be on, accompanied by DTC P0106 and P0506. This may be caused by a broken valve spring.
Some 2017-2019 Toyota Tacoma trucks equipped with the BD20 differential (non-TRD) may exhibit a noise or vibration at the rear of the vehicle at low speeds or while braking. This condition may be caused by excessive clearance between the brake drum and axle drum flange.
This bulletin applies to 2017-2018 Audi A4 and A4 Allroad, and 2018 A5, A5 Cabriolet, A5 Sportback and Q5 vehicles. An “All Wheel Drive Malfunction” message may be displayed in the instrument cluster, and DTC U030000 (internal control module software incompatibility active/static) may be logged in the all-wheel-drive control module.
Mitsubishi is recalling certain 2018 Outlander PHEV, Outlander Sport, 2018-2019 Eclipse Cross and 2017-2018 Outlander vehicles, equipped with a FCM (Forward Collision Mitigation) system that detects pedestrians.