DTC P0134, P0154: Ho2S (Front, RH) Circuit No Activity Detected; Ho2S (Front, LH) Circuit No Activity Detected: Notes

Fig 1: DTC P0134, P0154 Detection Condition & Possible Causes Chart (1 Of 2)

Courtesy of MAZDA MOTORS CORP.

Fig 2: DTC P0134, P0154 Detection Condition & Possible Causes Chart (1 Of 2)

Courtesy of MAZDA MOTORS CORP.