Mazda CX-9 2011–2013 — technical service bulletin
Bulletin 01-008-13-2771 · NHTSA communication 10097313 · issued Feb 26, 2013
Technical service bulletin
communication type
Equipment
component
2011–2013
model years
6
vehicle entries
Official summary
Some vehicles may experience a mil illumination with dtcs p0123 and/or p0222 stored in memory. Dtc p0123: throttle position sensor no.1 circuit high input dtc p0222: throttle position sensor no.2 circuit low inputdtcs p0123 and/or p0222 may be stored immediately. This is due to an abnormal electrical noise within the engine harness of certain vehicles. This condition can be corrected by installing the throttle body harness (with diode) as described in this service bulletin.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.