P0A1D / INF140
DTC P0A1D-140 Hybrid Powertrain Control ModuleDESCRIPTION
DTC Detection Condition:
The hybrid vehicle control ECU monitors its internal operation and detects malfunctions.
MONITOR DESCRIPTION
Monitor Strategy:
Typical Enabling Conditions:
Typical Malfunction Thresholds:
Component Operating Range:
The hybrid vehicle control ECU performs many diagnostic tests to verify proper operation of internal ECU systems. One of these tests checks for errors after a memory read/write diagnostic test. If the hybrid vehicle control ECU detects this malfunction inside the ECU, it will illuminate the MIL and set a DTC.
Step 1:
INSPECTION PROCEDURE