Diagnostic Trouble Code Chart
HINT:
- If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.
- Inspect the fuses and relays related to this system before inspecting the trouble areas below.
ELECTRIC POWER CONTROL ECU [Electric Power Control]
DTC CODE CHART
| DTC Code | Detection Item | Trouble Area |
|---|---|---|
| B22A0 | IG2 Terminal Circuit Low |
|
| B22A1 | Battery Current Sensor |
|
| B22A6 | THB Terminal Voltage Low |
|
| B22A8 | VB Terminal Voltage |
|
| B22AB | Open in Starter Switch Terminal |
|
| B22AC | Alternator Stop Power Generation |
|
| B22AD | No Control for Power Generation of Alternator |
|
| B22AE | Open in Alternator Charge Line |
|
| B22B2 | Power Cut Relay On Stuck |
|
| B22B3 | Power Cut Relay Off Stuck |
|
| B22B6 | Communication Error with ECM / PCM "A" (Generate Voltage Data of Alternator) |
|
| B22B7 | Communication Error with ECM / PCM "A" (Generate Rate Data of Alternator) |
|
| B22B8 | Communication Error with ECM / PCM "A" (Charge Mode Data) |
|
| B22BA | Communication Error with ECM / PCM "A" (Engine Speed Data) |
|
| B22BB | Communication Error with Brake System Control Module (Vehicle Speed Data) |
|
| B22BC | Communication Error with ECM / PCM "A" (Intake-Air Temperature Data) |
|
| B22BD | Communication Error with ECM / PCM "A" (Coolant Temperature Data) |
|
| U0100 | Lost Communication with ECM/ PCM "A" |
|
| U0129 | Lost Communication with Brake System Control Module |
|
| U0131 | Lost Communication with Power Steering Control Module |
|
| U0142 | Lost Communication with Gateway "A" |
|
| U0164 | Lost Communication with HVAC Control Module |
|
| U1104 | Lost Communication with Driving Support ECU |
|
| U1111 | Lost Communication with Front Controller Module |
|