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Home >> Chevrolet >> 2002 >> Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL6 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls Self-Diagnostics - 5.7L - Bi-Fuel >> Diagnostic Tests >> DTC P0121: TP Sensor Angle Out Of Range >> Conditions For Setting DTC

Conditions For Setting DTC

The TP sensor angle is greater than the specified percentage at the given engine speed. See TP ANGLE-VS-ENGINE SPEED SPECIFICATIONS  table.

TP ANGLE-VS-ENGINE SPEED SPECIFICATIONS

TP Angle (%) Engine Speed (RPM)
30 500
40 1500
50 2000
60 3000
70 3500
80 4000
90 4600