p0037 HELP!!!!!!!!
#5
POSSIBLE CAUSE
• HO2S heater malfunction
• Connector or terminal malfunction
• Open circuit in wiring harness between main relay and HO2S terminal C
• Short to ground in wiring harness between main relay and HO2S terminal C
• Open circuit in wiring harness between HO2S terminal D and PCM terminal 2C
• Short to ground in wiring harness between HO2S terminal D and PCM terminal 2C
• PCM malfunction
Also which sensor did you replace? The 1 closest to the exhaust Manifold or the the 2nd sensor lower down the exhaust?
• HO2S heater malfunction
• Connector or terminal malfunction
• Open circuit in wiring harness between main relay and HO2S terminal C
• Short to ground in wiring harness between main relay and HO2S terminal C
• Open circuit in wiring harness between HO2S terminal D and PCM terminal 2C
• Short to ground in wiring harness between HO2S terminal D and PCM terminal 2C
• PCM malfunction
Also which sensor did you replace? The 1 closest to the exhaust Manifold or the the 2nd sensor lower down the exhaust?
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