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Home >> Chevrolet >> 2021 >> Blazer RS, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Controls And Fuel - 2.0L (LSY) - Diagnostic Information And Procedures (1 Of 2)) >> Diagnostic Information and Procedures >> DTC P0121-P0123, P0222, P0223, P2135, U0606, or U0607 >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different variant/trim than selected.

P0121 

Throttle Position Sensor 1 = Signal Stuck In Range - For greater than 1 s

P0122 

Throttle Position Sensor 1 = Less than 0.33 V - For greater than 1 s

P0123 

Throttle Position Sensor 1 = Greater than 4.75 V - For greater than 1 s

P0222 

Throttle Position Sensor 2 = Less than 0.25 V - For greater than 1 s

P0223 

Throttle Position Sensor 2 = Greater than 4.59 V - For greater than 1 s

P2135

U0606, U0607 

Serial Data circuit = Message Counter Incorrect/Too Many Pulses/Too Few Pulses