2014 Acura MDXService bulletins
2014 Acura MDX Technical Service Bulletins
270 technical service bulletins (TSBs) are on record for the 2014 Acura MDX. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.
- 10129269Jun 19, 2014Steering, Suspension. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of steering wheel vibration due to wheel/tire imbalance. To fully understand the cause of this condition, AHM would like to collect pertinent information from the vehicle prior to you attempting a repair of any kind.
- 10129304Jun 5, 2014Visibility (wipers, defrost, mirrors). Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a customer complaint of windshield fracture or stress crack. To fully understand the cause of this condition, AHM would like to either inspect or collect specific parts from the vehicle prior to you attempting any further repair of any kind.
- 10129294Jun 5, 2014Steering. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of steering wheel vibration due to wheel/tire imbalance. To fully understand the cause of this condition, AHM would like to collect pertinent information from the vehicle prior to you attempting a repair of any kind.
- 10129312May 29, 2014Electrical system. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0154 (Front Air Fuel Ratio Sensor [Bank 2, Sensor 1]Heater System Malfunction) or P0134 (Rear Air Fuel Ratio Sensor [Bank 1, Sensor 1]Heater System Malfunction) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the…
- 10129440May 5, 2014Visibility (wipers, defrost, mirrors). Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a customer complaint of windshield fracture or stress crack. To fully understand the cause of this condition, AHM would like to either inspect or collect specific parts from the vehicle prior to you attempting any further repair of any kind.
- 10129453Apr 25, 2014Back-over prevention (rear camera), Exterior lighting. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0154 (Front Air Fuel Ratio Sensor [Bank 2, Sensor 1] Heater System Malfunction) or P0134 (Rear Air Fuel Ratio Sensor [Bank 1, Sensor 1] Heater System Malfunction) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the…
- 10129445Apr 25, 2014Back-over prevention (rear camera), Exterior lighting. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0154 (Front Air Fuel Ratio Sensor [Bank 2, Sensor 1] Heater System Malfunction) or P0134 (Rear Air Fuel Ratio Sensor [Bank 1, Sensor 1] Heater System Malfunction) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the…
- 10129471Mar 31, 2014Exterior lighting, Back-over prevention (rear camera). Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0158 (Front Secondary Heated Oxygen Sensor Circuit High Voltage) and/or P0138 (Rear Secondary Heated Oxygen Sensor Circuit High Voltage) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you…
- 10129485Mar 17, 2014Exterior lighting, Back-over prevention (rear camera). Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0158 (Front Secondary Heated Oxygen Sensor Circuit High Voltage) and/or P0138 (Rear Secondary Heated Oxygen Sensor Circuit High Voltage) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you…
- 10129490Mar 14, 2014Equipment. Engineering request for investigation - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0158 (Front Secondary Heated Oxygen Sensor Circuit High Voltage) and/or P0138 (Rear Secondary Heated Oxygen Sensor Circuit High Voltage) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the…
- 10129499Mar 13, 2014Equipment. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0158 (Front Secondary Heated Oxygen Sensor Circuit High Voltage) and/or P0138 (Rear Secondary Heated Oxygen Sensor Circuit High Voltage) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you…
- 10055124Mar 12, 2014Engine, Equipment. Acura: an investigation on diagnostic trouble codes (dtc) p0158, p0138 (front and rear secondary heated oxygen sensor circuit high voltage) showing when malfunction indicator light (mil) is on.
- 10129524Feb 27, 2014Equipment. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0158 (Front Secondary Heated Oxygen Sensor Circuit High Voltage) and/or P0138 (Rear Secondary Heated Oxygen Sensor Circuit High Voltage) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you…
- 10139613Feb 4, 2014Transmission and drivetrain. Service bulletin - There is a grinding, rattling, vibrating, fluttering, or buzzing noise coming from the front of the vehicle under light acceleration with the engine speed under 2,000 rpm. The noise may occur during shifting and may be mistaken for a torque converter shudder. The bulkhead cover fasteners (latches and strikers) may become detached.
- 10129829Feb 4, 2014Suspension. Service bulletin - There is a grinding, rattling, vibrating, fluttering, or buzzing noise coming from the front of the vehicle under light acceleration with the engine speed under 2,000 rpm. The noise may occur during shifting and may be mistaken for a torque converter shudder.
- 10141157Jan 29, 2014Engine, Electrical system. Dealer message - American Honda (AHM) is investigating certain 2014 MDXs with a complaint of the Malfunction Indicator Lamp (MIL) on with the DTC P0158 (Front Secondary Heated Oxygen Sensor Circuit High Voltage) and/or P0138 (Rear Secondary Heated Oxygen Sensor Circuit High Voltage) stored. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you…
- 10054805Jan 29, 2014Electrical system. Honda: the malfunction indicator lamp is illuminated. Stored dtc p0158 (front secondary heated oxygen sensor circuit high voltage) may be paired with p0138 (rear secondary heated oxygen sensor circuit high voltage). Ahm is attempting to collect specific parts from the vehicle before any effort to repair it has been made.
- 10118017Jan 19, 2014Electrical system. Dealer message - American Honda (AHM) is investigating certain 2014-2015 MDXs with a complaint that the Malfunction Indicator Lamp (MIL) is on and DTC P0154 (Front Air Fuel Ratio Sensor [Bank 2, Sensor 1]Heater System Malfunction) or P0134 (Rear Air Fuel Ratio Sensor [Bank 1, Sensor 1]Heater System Malfunction) is stored. To fully understand the cause of this condition, AHM would like to collect specific…
- 10054589Dec 18, 2013Body and structure. Honda: information involving an inspection on the 2014 mdx trailer hitch. Honda requests for all on and inventory to be returned and not be available for ordering.
- 10086762Sep 7, 2013Brakes. Service bulletin - two wires on the accessory electric trailer brake controller subharness are mislabeled. If the electric trailer brake controller is connected to a trailer with electric brakes, the trailers brakes may not work, or the brakes may be applied all the time.
← All problems reported for the 2014 Acura MDX
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.