DTC P2103 [L3 With TC]: Notes
DTC P2103 [L3 WITH TC] DETECTION CONDITION AND POSSIBLE CAUSE
| DTC P2103 |
Throttle actuator circuit high input |
| DETECTION CONDITION |
- PCM monitors the throttle actuator circuit current. If the PCM detects that the throttle actuator circuit current is excessively high, the PCM determines that the electronic throttle actuator circuit has a malfunction.
Diagnostic support note
- This is a continuous monitor (CCM).
- MIL illuminates if the PCM detects the above malfunction condition during the first drive cycle.
- FREEZE FRAME DATA is available.
- DTCs are stored in PCM memory.
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| POSSIBLE CAUSE |
- Short to the power supply between throttle body terminal E and PCM terminal 2B
- Throttle actuator malfunction
- PCM malfunction
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 Courtesy of MAZDA MOTORS CORP.
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