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HOMESERVICE MANUALSMAZDA20086 S SPORT, 4D HATCHBACK, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 589 (ON-BOARD DIAGNOSTIC [ENGINE CONTROL SYSTEM L3 WITH TC])DTC P2108NOTES
2008 Mazda 6 s Sport, 4D Hatchback, Standard

DTC P2108: Notes

2008 Mazda 6 s Sport, 4D Hatchback, StandardSECTION Notes
WARNING: This page is about a different car, the 2007 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
DTC P2108 DETECTION CONDITION AND POSSIBLE CAUSES

DTC P2108 Throttle actuator control module performance problem
DETECTION CONDITION 
  • If the PCM detects either of the following conditions, the PCM determines that throttle actuator control system has a malfunction.
    • TP sensor power supply voltage below 4.4 V 
    • TP sensor No. 1 output voltage below 0.20 V or above 4.85 V  (DTC P0122 or P0123)
    • TP sensor No. 2 output voltage below 0.20 V or above 4.85 V  (DTC P0222 or P0223)
    • PCM internal circuit for TP sensor No. 1 input circuit 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.
POSSIBLE CAUSE 
  • TP sensor No. 1 malfunction
  • TP sensor No. 2 malfunction
  • Connector or terminal malfunction
  • Open circuit between throttle body terminal A and PCM terminal 3M
  • Short to ground between throttle body terminal A and PCM terminal 3M
  • Open circuit between throttle body terminal B and PCM terminal 3P
  • Open circuit between throttle body terminal D and PCM terminal 3Q
  • Short to the constant voltage supply between throttle body terminal A and PCM terminal 3M
  • Short to the constant voltage supply between throttle body terminal C and PCM terminal 3J
  • PCM malfunction
RENDER: 1.0x

NO RELATED

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