Mazda RX-8 Manual page 951

DTC P2135
DTC P2135 TP sensor No.1/No.2 voltage correlation problem
DETECTION
CONDITION
POSSIBLE
CAUSE
The PCM compares the input voltage from TP sensor No.1 with the input voltage
•
from TP sensor No.2 when the engine is running. If the difference is more than the
specification, the PCM determines that there is a TP sensor No.1/No.2 voltage
correlation problem.
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.
•
The DTC is stored in the PCM memory.
•
TP sensor No.1 malfunction
•
TP sensor No.2 malfunction
•
Connector or terminal malfunction
•
PCM malfunction
•
(w) Engine Diagnostics & Control
Page 388