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Diagnostic Trouble Code Chart

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ELECTRIC POWER CONTROL ECU [ELEC PWR CTRL]*1, [ELECTRIC POWER CONTROL]*2

DTC Code Detection Item Trouble Area Refer To
B22A0 IG2 Terminal Circuit Low - P IG2 fuse
- ECU-IG fuse
- Engine room No. 2 junction block, relay block
- Passenger side junction block (Electric power control ECU)
- Wire harness
Refer to DTC B22A0: IG2 Terminal Circuit Low
B22A1 Battery Current Sensor - Battery current sensor
- Passenger side junction block (Electric power control ECU)
- Wire harness
Refer to DTC B22A1: Battery Current Sensor
B22A6 THB Terminal Voltage Low - Battery current sensor
- Passenger side junction block (Electric power control ECU)
- Wire harness
Refer to DTC B22A6: THB Terminal Voltage Low
B22A8 VB Terminal Voltage - VSSR fuse
- Passenger side junction block (Electric power control ECU)
- Wire harness
Refer to DTC B22A8: VB Terminal Voltage
B22AB Open in Starter Switch Terminal - Passenger side junction block (Electric power control ECU)
- Wire harness
Refer to DTC B22AB: Open in Starter Switch Terminal
B22AC Alternater Stop Power Generation - Generator
- SFI system
Refer to DTC B22AC: Alternater Stop Power Generation; DTC B22AD: No Control for Power Generation of Alternator
B22AD No Control for Power Generation of Alternator - Generator
- SFI system
Refer to DTC B22AC: Alternater Stop Power Generation; DTC B22AD: No Control for Power Generation of Alternator
B22AE Open in Alternater Charge Line - Generator
- Wire harness
Refer to DTC B22AE: Open in Alternater Charge Line
B22B2 Power Cut Relay On Stuck - P-D/C CUT fuse
- Passenger side junction block (Electric power control ECU)
- Wire harness
Refer to DTC B22B2: Power Cut Relay On Stuck; DTC B22B3: Power Cut Relay Off Stuck
B22B3 Power Cut Relay Off Stuck - P-D/C CUT fuse
- Passenger side junction block (Electric power control ECU)
- Wire harness
Refer to DTC B22B2: Power Cut Relay On Stuck; DTC B22B3: Power Cut Relay Off Stuck
B22B6 Communication Error with ECM / PCM "A" (Generate Voltage Data of Alternator) - CAN communication system
- ECM
Refer to DTC B22B6: Communication Error with ECM / PCM "A" (Generate Voltage Data of Alternator); DTC B22B7: Communication Error with ECM / PCM "A" (Generate Rate Data of Alternator); DTC B22B8: Communication Error with ECM / PCM "A" (Charge Mode Data); DTC B22BA: Communication Error with ECM / PCM "A" (Engine Speed Data); DTC B22BC: Communication Error with ECM / PCM "A" (Intake-Air Temperature Data); DTC B22BD: Communication Error with ECM / PCM "A" (Coolant Temperature Data)
B22B7 Communication Error with ECM / PCM "A" (Generate Rate Data of Alternator) - CAN communication system
- ECM
Refer to DTC B22B6: Communication Error with ECM / PCM "A" (Generate Voltage Data of Alternator); DTC B22B7: Communication Error with ECM / PCM "A" (Generate Rate Data of Alternator); DTC B22B8: Communication Error with ECM / PCM "A" (Charge Mode Data); DTC B22BA: Communication Error with ECM / PCM "A" (Engine Speed Data); DTC B22BC: Communication Error with ECM / PCM "A" (Intake-Air Temperature Data); DTC B22BD: Communication Error with ECM / PCM "A" (Coolant Temperature Data)
B22B8 Communication Error with ECM / PCM "A" (Charge Mode Data) - CAN communication system
- ECM
Refer to DTC B22B6: Communication Error with ECM / PCM "A" (Generate Voltage Data of Alternator); DTC B22B7: Communication Error with ECM / PCM "A" (Generate Rate Data of Alternator); DTC B22B8: Communication Error with ECM / PCM "A" (Charge Mode Data); DTC B22BA: Communication Error with ECM / PCM "A" (Engine Speed Data); DTC B22BC: Communication Error with ECM / PCM "A" (Intake-Air Temperature Data); DTC B22BD: Communication Error with ECM / PCM "A" (Coolant Temperature Data)
B22BA Communication Error with ECM / PCM "A" (Engine Speed Data) - CAN communication system
- ECM
Refer to DTC B22B6: Communication Error with ECM / PCM "A" (Generate Voltage Data of Alternator); DTC B22B7: Communication Error with ECM / PCM "A" (Generate Rate Data of Alternator); DTC B22B8: Communication Error with ECM / PCM "A" (Charge Mode Data); DTC B22BA: Communication Error with ECM / PCM "A" (Engine Speed Data); DTC B22BC: Communication Error with ECM / PCM "A" (Intake-Air Temperature Data); DTC B22BD: Communication Error with ECM / PCM "A" (Coolant Temperature Data)
B22BB Communication Error with Brake System Control Module (Vehicle Speed Data) - CAN communication system
- Skid control ECU
Refer to DTC B22BB: Communication Error with Brake System Control Module (Vehicle Speed Data)
B22BC Communication Error with ECM / PCM "A" (Intake-Air Temperature Data) - CAN communication system
- ECM
Refer to DTC B22B6: Communication Error with ECM / PCM "A" (Generate Voltage Data of Alternator); DTC B22B7: Communication Error with ECM / PCM "A" (Generate Rate Data of Alternator); DTC B22B8: Communication Error with ECM / PCM "A" (Charge Mode Data); DTC B22BA: Communication Error with ECM / PCM "A" (Engine Speed Data); DTC B22BC: Communication Error with ECM / PCM "A" (Intake-Air Temperature Data); DTC B22BD: Communication Error with ECM / PCM "A" (Coolant Temperature Data)
B22BD Communication Error with ECM / PCM "A" (Coolant Temperature Data) - CAN communication system
- ECM
Refer to DTC B22B6: Communication Error with ECM / PCM "A" (Generate Voltage Data of Alternator); DTC B22B7: Communication Error with ECM / PCM "A" (Generate Rate Data of Alternator); DTC B22B8: Communication Error with ECM / PCM "A" (Charge Mode Data); DTC B22BA: Communication Error with ECM / PCM "A" (Engine Speed Data); DTC B22BC: Communication Error with ECM / PCM "A" (Intake-Air Temperature Data); DTC B22BD: Communication Error with ECM / PCM "A" (Coolant Temperature Data)
U0129 Lost Communication with Brake System Control Module - CAN communication system
- Passenger side junction block (Electric power control ECU)
Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0131: Lost Communication with Power Steering Control Module; DTC U0142: Lost Communication with Gateway "A"; DTC U0164: Lost Communication with HVAC Control Module; DTC U1104: Lost Communication with Driving Support ECU; DTC U1111: Lost Communication with Front Controller Module
U0131 Lost Communication with Power Steering Control Module - CAN communication system
- Passenger side junction block (Electric power control ECU)
Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0131: Lost Communication with Power Steering Control Module; DTC U0142: Lost Communication with Gateway "A"; DTC U0164: Lost Communication with HVAC Control Module; DTC U1104: Lost Communication with Driving Support ECU; DTC U1111: Lost Communication with Front Controller Module
U0142 Lost Communication with Gateway "A" - CAN communication system
- Passenger side junction block (Electric power control ECU)
Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0131: Lost Communication with Power Steering Control Module; DTC U0142: Lost Communication with Gateway "A"; DTC U0164: Lost Communication with HVAC Control Module; DTC U1104: Lost Communication with Driving Support ECU; DTC U1111: Lost Communication with Front Controller Module
U0164 Lost Communication with HVAC Control Module - CAN communication system
- Passenger side junction block (Electric power control ECU)
Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0131: Lost Communication with Power Steering Control Module; DTC U0142: Lost Communication with Gateway "A"; DTC U0164: Lost Communication with HVAC Control Module; DTC U1104: Lost Communication with Driving Support ECU; DTC U1111: Lost Communication with Front Controller Module
U1104 Lost Communication with Driving Support ECU - CAN communication system
- Passenger side junction block (Electric power control ECU)
Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0131: Lost Communication with Power Steering Control Module; DTC U0142: Lost Communication with Gateway "A"; DTC U0164: Lost Communication with HVAC Control Module; DTC U1104: Lost Communication with Driving Support ECU; DTC U1111: Lost Communication with Front Controller Module
U1111 Lost Communication with Front Controller Module - CAN communication system
- Passenger side junction block (Electric power control ECU)
Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0131: Lost Communication with Power Steering Control Module; DTC U0142: Lost Communication with Gateway "A"; DTC U0164: Lost Communication with HVAC Control Module; DTC U1104: Lost Communication with Driving Support ECU; DTC U1111: Lost Communication with Front Controller Module
U0100 Lost Communication with ECM / PCM "A"   Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0131: Lost Communication with Power Steering Control Module; DTC U0142: Lost Communication with Gateway "A"; DTC U0164: Lost Communication with HVAC Control Module; DTC U1104: Lost Communication with Driving Support ECU; DTC U1111: Lost Communication with Front Controller Module