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P0703 Diagnostic Trouble Code Discussion for October 2015

Brake Switch Circuit 2 Malfunction


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Trouble Ticket Help Requests for DTC P0703
Help Request Posted
2006 Suzuki Reno Convenience 2.0L Trans "Bump" w/DTCs VIN: KL5JD66Z96
P0703: Brake Switch Circuit Malfunction. ... on this 2006 Reno for a nearby shop. The transmission seems to "Bump" intermittently while cruising and will set a P1779 in the TCM & a P0107 in the PCM when that occurs. It doesn't feel like an engine misfire. When it happens, the MIL is illum...
October 30, 2015