LEMON Manuals
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Pontiac
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2003
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Vibe Base, FWD, Automatic
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Repair and Diagnosis
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Engine Control System - Self-Diagnostics
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Diagnostic Tests
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DTC P0135 Or P0141: Ho2S 1 Or 2 Heater Performance
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Conditions For Setting DTC
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Conditions For Setting DTC
HO2S heater current exceeds 2 amps.
HO2S heater current is 0.2 amp or less.