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Home >> Mazda >> 2021 >> CX-9 Signature >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic - Engine Control System (1 Of 6) >> DTC P0035-00: Air Bypass Valve Control Circuit High Input >> Notes

DTC P0035-00: Air Bypass Valve Control Circuit High Input: Notes

DTC P0035:00 DETECTION CONDITION AND POSSIBLE CAUSE

DTC P0035:00 Air bypass valve control circuit high input
DETECTION CONDITION
  • The air bypass valve control voltage at the PCM terminal 1BC is high for a continuous 5 s relative to the PCM control condition.

Diagnostic support note
  • This is a continuous monitor (other).
  • The check engine light does not illuminate.
  • FREEZE FRAME DATA is not available.
  • Snapshot data is available.
  • DTC is stored in the PCM memory.
FAIL-SAFE FUNCTION
  • Stop the supercharging pressure control. (fully open the wastegate valve)
POSSIBLE CAUSE
  • Air bypass valve connector or terminals malfunction
  • PCM connector or terminals malfunction
  • Short to power supply in wiring harness between air bypass valve terminal B and PCM terminal 1BC
  • Air bypass valve malfunction
  • PCM malfunction
G13697807Courtesy of MAZDA MOTORS CORP.