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Home >> Toyota >> 2005 >> MR2 C56 >> Repair and Diagnosis >> Engine Performance >> System >> Engine - Diagnostics >> DTC P0121: Throttle/Pedal Position/Switch "A" Circuit Range/Performance Problem >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

M/T: 

TYPICAL MALFUNCTION THRESHOLDS TABLE - M/T

Closed throttle position learning value 26.2° (1.05 V) or more, or less than 7.4° (0.298 V)

SMT: 

TYPICAL MALFUNCTION THRESHOLDS TABLE - SMT

Difference in voltage between VTA (opening angle, sensor 1) and VTA2 x 0.8 (opening angle, sensor 2) Less than 0.8 V or more than 1.6 V