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Home >> Toyota >> 2003 >> Tundra Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Self Diagnostics - V6 >> Diagnostic Tests >> DTC P0134: Oxygen (A/F) Sensor Circuit No Activity Detected (Bank 1 Sensor 1) >> Possible Causes
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Possible Causes

For DTC detection conditions and possible causes, see Fig 1.

Fig 1: DTC P0134 Detecting Conditions & Possible Causes
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