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P0123 Diagnostic Trouble Code Discussion for September 2014

Throttle Position Sensor/APPS High


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Trouble Ticket Help Requests for DTC P0123
Help Request Posted
2008 Honda Civic Si 2.0L MIL Lamp on VIN: 2HGFG21538
P0123: Tps. ... malfunction, 18-17, left rear malfunction, 61-1 modulator control unit low voltage, 61-1 ECM / PCM related failure, 86-1 can bus system failure. These are in the ABS/VSA system. P0123 (7-2), P0223 (7-6) are in the PCM. I suspected a wiring harness was da...
September 16, 2014