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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1987 (Engine Controls And Fuel - 3.6L (LCS) - DTC P0008 To DTC P0193) >> DTC P0121, P0122, P0123, P0221, P0222, or P0223 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
5-Volt Reference P0122, P0222, P0532, P0698 P0122, P0222 P0123, P0221, P0223, P0699, P2138 -
TP Sensor Signal 1 P0122 P0122 P0123 P0121, P0221, P2119
TP Sensor Signal 2 P0222 P0223 P0223 P0221
Low Reference - P0123, P0223 P0123, P0223* P0121, P0221
* Internal ECM or TP sensor damage may occur if the circuit is shorted to B+
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