The MIL comes on with DTC P0134 (rear A/F sensor [bank 1, sensor 1] heater system malfunction) and/or...
Acura technical service bulletin Service Bulletin for 2014-2015 Acura MDX.
- Bulletin number
- Service Bulletin
- Component
- Equipment: appliance: air conditioner
- Summary
- Service bulletin - The MIL comes on with DTC P0134 (rear A/F sensor [bank 1, sensor 1] heater system malfunction) and/or P0154 (front A/F sensor [bank 2, sensor 1] heater system malfunction). The PCM misinterprets the heater system input from the A/F sensor and sets DTC codes P0134 and/or P0154.
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