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Home >> Chevrolet >> 2005 >> Aveo Base, 4D Hatchback >> Repair and Diagnosis >> External Pages >> Different car >> Section 99 (Engine Controls And Fuel - 1.6L - DTC P0016 To DTC P0315) >> DTC P0031, P0032, P0037, or P0038 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2008 Suzuki Swift +, 2008 Pontiac Wave, and 2008 Chevrolet Aveo. 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
Ignition 1 Voltage * P0031, P0037 - -
HO2S 1 Heater Control P0031 P0031, P0135 P0032 P0135
HO2S 2 Heater Control P0037 P0037, P0141 P0038 P0141
* Engine cranks but does not run and the fuse for the ignition circuit opens.
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