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HOMESERVICE MANUALSMAZDA20086 S SPORT, 4D HATCHBACK, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 20 (ON-BOARD DIAGNOSTIC (ENGINE CONTROL SYSTEM L3) (5 OF 5))DTC P2128 [L3]NOTES
2008 Mazda 6 s Sport, 4D Hatchback, Standard

DTC P2128 [L3]: Notes

2008 Mazda 6 s Sport, 4D Hatchback, StandardSECTION Notes
WARNING: This page is about a different variant/trim than selected.
DTC P2128 [L3] DETECTION CONDITION AND POSSIBLE CAUSES

DTC P2128 APP sensor No. 2 circuit high input
DETECTION CONDITION 
  • The PCM monitors the input voltage from APP sensor No. 2 when the engine is running. If the input voltage is more than 4.8 (1) , 4.5 V (2) ,  the PCM determines that the APP sensor No. 2 circuit has a malfunction.

Diagnostic support note 
  • This is a continuous monitor (CCM).
  • The MIL illuminates if the PCM detects the above malfunction condition in the first drive cycle.
  • PENDING CODE is available if the PCM detects the above malfunction condition.
  • FREEZE FRAME DATA is available.
  • Are any DTCs is stored in the PCM memory.
POSSIBLE CAUSE 
  • APP sensor No. 2 malfunction
  • Connector or terminal malfunction
  • Short to power supply in wiring harness between APP sensor terminal C and PCM terminal 1 AP
  • Open circuit in wiring harness between APP sensor terminal B and PCM terminal 1AV
  • PCM malfunction
G04324057Courtesy of MAZDA MOTORS CORP.
(1) California emission regulation applicable ATX model
(2) Except for California emission regulation applicable ATX model
RENDER: 1.0x

NO RELATED

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