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Home >> Chevrolet >> 2021 >> Trailblazer RS, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Controls And Fuel - 1.0L (L4B L4F L4G LIJ) Or 1.2L (L4H L4K LIF LIH) - Diagnostic Information And Procedures (2 Of 2)) >> Diagnostic Information and Procedures >> DTC P1467-P146A, P148E-P1490, P14A4, or U111E >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different variant/trim than selected.
Circuit Short to Ground High Resistance Open Short to Voltage Signal Performance
Ignition U111E** P1490, U111E** U111E** P148F*, U111E** P1490
Serial Data U0672, U111A, U111E, U1348 U0672, U111A, U111E, U1348 U0672, U111A, U111E, U1348 U0672, U111A, U111E, U1348** -
Ground - P1490, U111E* U111E - -
* This DTC sets when there is an internal component issue: G58 Evaporative Emission Purge Pump
** Additional DTCs may set.