U0131 / INF433

DTC U0100-211 Lost Communication with ECM / PCM "A"
DTC U0100-212 Lost Communication with ECM / PCM "A"
DTC U0100-530 Lost Communication with ECM / PCM "A"
DTC U0100-774 Lost Communication with ECM / PCM "A"
DTC U0100-784 Lost Communication with ECM / PCM "A"
DTC U0129-220 Lost Communication with Brake System Control Module
DTC U0129-222 Lost Communication with Brake System Control Module
DTC U0129-528 Lost Communication with Brake System Control Module
DTC U0129-529 Lost Communication with Brake System Control Module
DTC U0131-433 Lost Communication with Power Steering Control Module
DTC U0131-434 Lost Communication with Power Steering Control Module
DTC U0146-435 Lost Communication with Gateway "A"

DESCRIPTION

DTC Detection Condition:

The HV control ECU transmits and receives signals to and from the ECM (inside the HV control ECU), skid control ECU assembly, power steering ECU assembly, and network gateway ECU via CAN communication.

MONITOR DESCRIPTION

Monitor Strategy:

Typical Enabling Conditions:

Typical Malfunction Thresholds:

Component Operating Range:

If the HV control ECU detects malfunction in CAN communication with ECM, it illuminates the MIL and set a DTC.

Step 1:

INSPECTION PROCEDURE