DTC P0830-23: CPP Switch Circuit Malfunction [Start Stop Unit]: Notes

DTC P0830:23 [START STOP UNIT] DETECTION CONDITION AND POSSIBLE CAUSE

Description	CPP switch circuit malfunction
Detection condition	Start stop unit detects that the CPP switch is stuck on for 10 min or more.
Fail-safe	Change to the back-up mode. Perform the control with CPP switch turned off.
Possible cause	DTCs are stored in the PCM. CPP switch connector or terminal malfunction CPP switch malfunction Start stop unit connector or terminal malfunction PCM connector or terminal malfunction Short to ground in the wiring harness between the following terminals: CPP switch terminal A-PCM terminal 2AH CPP switch terminal A-Start stop unit terminal 2E Start stop unit malfunction
Courtesy of MAZDA MOTORS CORP.