FixVault

Problem Symptoms Table

Result list of check can bus line 

PROBLEM SYMPTOMS CHART

Symptom Suspected Area See
Open in CAN Main Wire 1. CAN MAIN WIRE FOR DISCONNECTION OPEN IN CAN MAIN WIRE 
Short in CAN Bus Line 1. CAN BUS LINES FOR SHORT CIRCUIT SHORT IN CAN BUS LINES 
Short to +B in CAN Bus Line 1. CAN BUS LINE FOR SHORT TO +B SHORT TO B+ IN CAN BUS LINE 
Short to GND in CAN Bus Line 1. CAN BUS LINE FOR SHORT TO GND SHORT TO GND IN CAN BUS LINE 
Open in One Side of CAN Branch Wire 1. OPEN IN ONE SIDE OF CAN BRANCH WIRE OPEN IN ONE SIDE OF CAN BRANCH LINE 

Communication stop mode table 

PROBLEM SYMPTOMS CHART

Symptom Suspected Area See
Hybrid Control not display on Techstream 1. HYBRID VEHICLE CONTROL ECU COMMUNICATION STOP MODE HYBRID VEHICLE CONTROL ECU COMMUNICATION STOP MODE 
Cruise Control (ACC) not display on Techstream 1. DISTANCE CONTROL ECU COMMUNICATION STOP MODE DISTANCE CONTROL ECU COMMUNICATION STOP MODE 
Pre-collision not display on Techstream 1. SEAT BELT CONTROL ECU COMMUNICATION STOP MODE SEAT BELT CONTROL ECU COMMUNICATION STOP MODE 
Clearance Sonar not display on Techstream 1. CLEARANCE WARNING ECU COMMUNICATION STOP MODE CLEARANCE WARNING ECU COMMUNICATION STOP MODE 
Gateway not display on Techstream 1. GATEWAY ECU COMMUNICATION STOP MODE GATEWAY ECU COMMUNICATION STOP MODE 
Engine not display on Techstream 1. ECM COMMUNICATION STOP MODE ECM COMMUNICATION STOP MODE 
ABS/VSC/TRAC not display on Techstream 1. SKID CONTROL ECU COMMUNICATION STOP MODE DTC U0122-732 LOST COMMUNICATION WITH SKID CONTROL ECU 
Yaw Rate / Deceleration Sensor not display on Techstream 1. YAW RATE SENSOR COMMUNICATION STOP MODE DTC U0123-736 LOST COMMUNICATION WITH YAW RATE SENSOR 
Steering Angle Sensor not display on Techstream 1. STEERING ANGLE SENSOR COMMUNICATION STOP MODE DTC U0126 LOST COMMUNICATION WITH STEERING ANGLE SENSOR MODULE 
VGRS not display on Techstream 1. STEERING CONTROL ECU COMMUNICATION STOP MODE DTC U0130 LOST COMMUNICATION WITH VGRS 
EPS not display on Techstream 1. POWER STEERING ECU COMMUNICATION STOP MODE DTC U0131-433 LOST COMMUNICATION WITH POWER STEERING CONTROL MODULE; DTC U0131-434 LOST COMMUNICATION WITH POWER STEERING CONTROL MODULE 
Air Suspension not display on Techstream 1. ABSORBER CONTROL ECU COMMUNICATION STOP MODE DTC U0132 LOST COMMUNICATION WITH ABSORBER CONTROL ECU 
Front Active Stabilizer not display on Techstream*2 1. FRONT ACTIVE STABILIZER CONTROL ECU COMMUNICATION STOP MODE DTC U1108 LOST COMMUNICATION WITH FRONT ACTIVE STABILIZER ECU 
Rear Active Stabilizer not display on Techstream*2 1. REAR ACTIVE STABILIZER CONTROL ECU COMMUNICATION STOP MODE DTC U1109 LOST COMMUNICATION WITH REAR ACTIVE STABILIZER ECU 

Hybrid vehicle control ECU DTC output 

PROBLEM SYMPTOMS CHART

Symptom Suspected Area See
U0122-732 1. LOST COMMUNICATION WITH SKID CONTROL ECU DTC U0122-732 LOST COMMUNICATION WITH SKID CONTROL ECU 
U0123-736 1. LOST COMMUNICATION WITH YAW RATE SENSOR DTC U0123-736 LOST COMMUNICATION WITH YAW RATE SENSOR 
U0126 1. LOST COMMUNICATION WITH STEERING ANGLE SENSOR MODULE DTC U0126 LOST COMMUNICATION WITH STEERING ANGLE SENSOR MODULE 
U0130 1. LOST COMMUNICATION WITH VGRS DTC U0130 LOST COMMUNICATION WITH VGRS 
U0131-433, 434 1. LOST COMMUNICATION WITH POWER STEERING CONTROL MODULE DTC U0131-433 LOST COMMUNICATION WITH POWER STEERING CONTROL MODULE; DTC U0131-434 LOST COMMUNICATION WITH POWER STEERING CONTROL MODULE 
U0132 1. LOST COMMUNICATION WITH ABSORBER CONTROL ECU DTC U0132 LOST COMMUNICATION WITH ABSORBER CONTROL ECU 
U1003 1. LOST COMMUNICATION WITH CAN GATEWAY MODULE DTC U1003 LOST COMMUNICATION WITH CAN GATEWAY MODULE 
U1108 1. LOST COMMUNICATION WITH FRONT ACTIVE STABILIZER ECU DTC U1108 LOST COMMUNICATION WITH FRONT ACTIVE STABILIZER ECU 
U1109 1. LOST COMMUNICATION WITH REAR ACTIVE STABILIZER ECU DTC U1109 LOST COMMUNICATION WITH REAR ACTIVE STABILIZER ECU