STOP AND START SYSTEM > DIAGNOSTIC TROUBLE CODE CHART


HINT:
If trouble codes are displayed during the DTC check, check the circuit indicated by the DTC. For details of each code, refer to the page for the respective "DTC Code" in the DTC chart.
Inspect the "Fuse" and "Relay" before inspecting the suspected areas as shown in the chart below.


Stop and Start System 
DTC Code
Detection Item
Trouble Area
ECO Indicator Light
Memory
See page
P0335
Crankshaft Position Sensor "A" Circuit
- Harness or connector
- Crankshaft position sensor
- ECM
- Engine stop and start ECU
Blinking
DTC stored
 Click here
P0500
Vehicle Speed Sensor "A"
- Harness or connector
- Combination meter
- Speed sensor
- Skid control ECU (Brake actuator assembly)
- Engine stop and start ECU
Blinking
DTC stored
 Click here
P0562
System Voltage Low
- Battery
- Harness or connector
- Engine stop and start ECU
Blinking
DTC stored
 Click here
P062F
Internal Control Module EEPROM Error
Engine stop and start ECU
Blinking
DTC stored
 Click here
P1540
Brake Booster Sensor Circuit (Open or Short)
- Harness or connector
- Vacuum sensor assembly
- Engine stop and start ECU
Blinking
DTC stored
 Click here
P1541
Brake Booster Sensor Circuit
- Vacuum sensor assembly
- Brake booster
- Brake booster hose (vacuum hose)
- Engine stop and start ECU
Blinking
DTC stored
 Click here
P1545
Starter Maintenance
- Starter assembly
- Harness or connector
- Engine stop and start ECU
- ST relay
- ECM
Blinking
DTC stored
 Click here
P1644
ECU Internal Error
- Harness or connector
- ST relay
- Engine stop and start ECU
Blinking
DTC stored
 Click here
P1862
Clutch Control System 2
- Clutch start switch (lower)
- Clutch switch (upper)
- Harness or connector
- Engine stop and start ECU
Blinking
DTC stored
 Click here
P2531
Ignition Switch Run Position Circuit Low
- Harness or connector
- Engine stop and start ECU
Blinking
DTC stored
 Click here
P323B
Backup Boost Converter
- Backup boost converter
- Harness or connector
- Engine stop and start ECU
- Battery
Blinking
DTC stored
 Click here
U0100
Lost Communication with ECM / PCM "A"
- Harness or connector
- Engine stop and start ECU
- ECM
Blinking
DTC stored
 Click here
U0121
Lost Communication with Anti-lock Brake System (ABS) Control Module
- Harness or connector
- Engine stop and start ECU
- Skid control ECU (Brake actuator assembly)
Blinking
DTC stored
 Click here
U0131
Lost Communication with Electric Power Steering ECU
- Harness or connector
- Engine stop and start ECU
- Power steering ECU
Blinking
DTC stored
 Click here
U0140
Lost Communication with Main Body ECU
- Harness or connector
- Engine stop and start ECU
- Main body ECU
Blinking
DTC stored
 Click here
U0151
Lost Communication with Airbag ECU
- Harness or connector
- Engine stop and start ECU
- Center airbag sensor
Blinking
DTC stored
 Click here
U0155
Lost Communication with Instrument Panel Cluster Control Module (Combination Meter)
- Harness or connector
- Engine stop and start ECU
- Combination meter
Blinking
DTC stored
 Click here
U0164
Lost Communication with HVAC Control Module
- Harness or connector
- Engine stop and start ECU
- A/C amplifier
Blinking
DTC stored
 Click here