DTC P2101: Notes
DETECTION CONDITION AND POSSIBLE CAUSE (DTC P2101)
| DTC P2101 |
Throttle actuator circuit range/performance |
| DETECTION CONDITION |
- The PCM monitors the input voltage from the drive-by-wire relay when the PCM turns the drive-by-wire relay on. If the input voltage is less than 5.0 V
, the PCM determines that the drive-by-wire relay control circuit voltage is low.
- The PCM monitors the input voltage from the drive-by-wire relay when the PCM turns the drive-by-wire relay off. If the input voltage is more than 5.0 V
the PCM determines that the drive-by-wire relay control circuit voltage is high.
Diagnostic support note
- This is a continuous monitor. (CCM)
- The MIL illuminates if the PCM detects the above malfunction conditions during the first drive cycle.
- PENDING CODE is available if the PCM detects the above malfunction conditions.
- FREEZE FRAME DATA is available.
- The DTC is stored in the PCM memory.
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| POSSIBLE CAUSE |
- Drive-by-wire relay and related circuit malfunction
- Main relay and related circuit malfunction
- Throttle position sensor No.1 and related circuit malfunction
- Throttle position sensor No.2 and related circuit malfunction
- PCM malfunction
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 Courtesy of MAZDA MOTORS CORP.
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