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Home >> Suzuki >> 2002 >> Grand Vitara JLS, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0122: Throttle Position (TP) Sensor Circuit, Low Input >> Condition

DTC P0122: Throttle Position (TP) Sensor Circuit, Low Input: Condition

DTC is set when ECM (PCM) detects TP sensor voltage is less than 0.1 volt for 1 second. Possible causes are: