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Home >> Chevrolet >> 2011 >> Suburban C2500 >> Repair and Diagnosis >> External Pages >> Different car >> Section 1753 (Engine Controls And Fuel - Hybrid (LZ1) - DTC P0351 Through DTC P3449 And Troubleshooting) >> Diagnostic Information and Procedures >> DTC P2271 or P2273 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground High Resistance Open Short to Voltage Signal Performance
HO2S Signal P0131, P0137, P0151, P0157 P0132, P0134, P0138, P0140, P0152, P0154, P0158, P0160 P0132, P0134, P0140, P0152, P0154, P0158, P0160 P0132, P0134, P0138, P0140, P0152, P0154, P0158, P0160 P0133, P013A, P013B, P013C, P013D, P013E, P013F, P014A, P014B, P0153, P1133, P1153, P2270, P2271, P2272, P2273
HO2S Low Reference P0131, P0137, P0151, P0157 P0132, P0134, P0138, P0140, P0152, P0154, P0158, P0160 P0132, P0134, P0138, P0140, P0152, P0154, P0158, P0160 P0132, P0134, P0138, P0140, P0152, P0154, P0158, P0160 P0133, P013A, P013B, P013C, P013D, P013E, P013F, P014A, P014B, P0153, P1133, P1153, P2270, P2271, P2272, P2273
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