ETCS Control Relay ON Malfunction
The ECM/PCM may be detecting a problem in the electronic throttle control relay circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
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P1658: ETCS Control Relay ON Malfunction
Vehicle-specific published guides for this diagnostic trouble code.
ETCS Control Relay ON Malfunction
P1658 may mean the PCM is detecting an electronic throttle control relay circuit problem when the relay should be on.
Article vehicle: 2010-2017 Honda Accord 2.4 Gas
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ETCS Control Relay ON Malfunction
P1658 may mean the PCM is detecting voltage on the ETCS-related PGM-FI subrelay circuit when that relay is being commanded off.
Article vehicle: 2020-2025 Honda Cr V 2.0Hybrid
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M/PCM Electronic Throttle Control System control relay ON malfunction
P1658 may mean the PCM is seeing electronic throttle control relay power when the related subrelay should be off.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
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Electronic Throttle Control Relay On Malfunction
P1658 may indicate that the ECM/PCM is detecting an unexpected relay power condition in the electronic throttle control related PGM-FI subrelay circuit.
Article vehicle: 2017-2025 Honda Cr V 1.5TurboGas
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