P0Bxx OBD2 Hybrid Trouble Codes
This is the listing of P0B00-P0BFF OBD2 diagnostic trouble codes (DTCs). They all start with P0B, the first letter P indicates that they are powertrain related codes, the next two characters either 0B indicate that they are generic hybrid related codes. The codes below are considered generic because they apply to all makes/models of OBD2 vehicles, although specific diagnosis & repair steps may vary.
P0Bxx Hybrid Trouble Codes
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| Code(s) | Description |
|---|---|
| P0B00 | Auxiliary Transmission Fluid Pump Motor Phase U Current |
| P0B01 | Auxiliary Transmission Fluid Pump Motor Phase U Current Low |
| P0B02 | Auxiliary Transmission Fluid Pump Motor Phase U Current High |
| P0B03 | Auxiliary Transmission Fluid Pump Motor Phase V Current |
| P0B04 | Auxiliary Transmission Fluid Pump Motor Phase V Current Low |
| P0B05 | Auxiliary Transmission Fluid Pump Motor Phase V Current High |
| P0B06 | Auxiliary Transmission Fluid Pump Motor Phase W Current |
| P0B07 | Auxiliary Transmission Fluid Pump Motor Phase W Current Low |
| P0B08 | Auxiliary Transmission Fluid Pump Motor Phase W Current High |
| P0B09 | Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit/Open |
| P0B0A | Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit Low |
| P0B0B | Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit High |
| P0B0C | Auxiliary Transmission Fluid Pump Hydraulic Leakage |
| P0B0D | Auxiliary Transmission Fluid Pump Motor Control Module |
| P0B0E | Hybrid Battery Pack Current Sensor "B" Circuit |
| P0B0F | Hybrid Battery Pack Current Sensor "B" Circuit Range/Performance |
| P0B10 | Hybrid Battery Pack Current Sensor "B" Circuit Low |
| P0B11 | Hybrid Battery Pack Current Sensor "B" Circuit High |
| P0B12 | Hybrid Battery Pack Current Sensor "B" Circuit Intermittent/Erratic |
| P0B13 | Hybrid Battery Pack Current Sensor "A"/"B" Correlation |
| P0B14 | Hybrid Battery Pack Voltage Sense "B" Circuit |
| P0B15 | Hybrid Battery Pack Voltage Sense "B" Circuit Range/Performance |
| P0B16 | Hybrid Battery Pack Voltage Sense "B" Circuit Low |
| P0B17 | Hybrid Battery Pack Voltage Sense "B" Circuit High |
| P0B18 | Hybrid Battery Pack Voltage Sense "B" Circuit Intermittent/Erratic |
| P0B19 | Hybrid Battery Pack Voltage Sense "C" Circuit |
| P0B1A | Hybrid Battery Pack Voltage Sense "C" Circuit Range/Performance |
| P0B1B | Hybrid Battery Pack Voltage Sense "C" Circuit Low |
| P0B1C | Hybrid Battery Pack Voltage Sense "C" Circuit High |
| P0B1D | Hybrid Battery Pack Voltage Sense "C" Circuit Intermittent/Erratic |
| P0B1E | Hybrid Battery Pack Voltage Sense "D" Circuit |
| P0B1F | Hybrid Battery Pack Voltage Sense "D" Circuit Range/Performance |
| P0B20 | Hybrid Battery Pack Voltage Sense "D" Circuit Low |
| P0B21 | Hybrid Battery Pack Voltage Sense "D" Circuit High |
| P0B22 | Hybrid Battery Pack Voltage Sense "D" Circuit Intermittent/Erratic |
| P0B23 | Hybrid Battery "A" Voltage |
| P0B24 | Hybrid Battery "A" Voltage Unstable |
| P0B25 | Hybrid Battery "A" Voltage Low |
| P0B26 | Hybrid Battery "A" Voltage High |
| P0B27 | Hybrid Battery "B" Voltage |
| P0B28 | Hybrid Battery "B" Voltage Unstable |
| P0B29 | Hybrid Battery "B" Voltage Low |
| P0B2A | Hybrid Battery "B" Voltage High |
| P0B2B | Hybrid Battery "C" Voltage |
| P0B2C | Hybrid Battery "C" Voltage Unstable |
| P0B2D | Hybrid Battery "C" Voltage Low |
| P0B2E | Hybrid Battery "C" Voltage High |
| P0B2F | Hybrid Battery "D" Voltage |
| P0B30 | Hybrid Battery "D" Voltage Unstable |
| P0B31 | Hybrid Battery "D" Voltage Low |
| P0B32 | Hybrid Battery "D" Voltage High |
| P0B33 | High Voltage Service Disconnect Circuit |
| P0B34 | High Voltage Service Disconnect Circuit Performance |
| P0B35 | High Voltage Service Disconnect Circuit Low |
| P0B36 | High Voltage Service Disconnect Circuit High |
| P0B37 | High Voltage Service Disconnect Open |
| P0B38 | Motor Electronics Coolant Pump "B" Control Circuit/Open |
| P0B39 | Motor Electronics Coolant Pump "B" Control Circuit Low |
| P0B3A | Motor Electronics Coolant Pump "B" Control Circuit High |
| P0B3B | Hybrid Battery Voltage Sense "A" Circuit |
| P0B3C | Hybrid Battery Voltage Sense "A" Circuit Range/Performance |
| P0B3D | Hybrid Battery Voltage Sense "A" Circuit Low |
| P0B3E | Hybrid Battery Voltage Sense "A" Circuit High |
| P0B3F | Hybrid Battery Voltage Sense "A" Circuit Intermittent/Erratic |
| P0B40 | Hybrid Battery Voltage Sense "B" Circuit |
| P0B41 | Hybrid Battery Voltage Sense "B" Circuit Range/Performance |
| P0B42 | Hybrid Battery Voltage Sense "B" Circuit Low |
| P0B43 | Hybrid Battery Voltage Sense "B" Circuit High |
| P0B44 | Hybrid Battery Voltage Sense "B" Circuit Intermittent/Erratic |
| P0B45 | Hybrid Battery Voltage Sense "C" Circuit |
| P0B46 | Hybrid Battery Voltage Sense "C" Circuit Range/Performance |
| P0B47 | Hybrid Battery Voltage Sense "C" Circuit Low |
| P0B48 | Hybrid Battery Voltage Sense "C" Circuit High |
| P0B49 | Hybrid Battery Voltage Sense "C" Circuit Intermittent/Erratic |
| P0B4A | Hybrid Battery Voltage Sense "D" Circuit |
| P0B4B | Hybrid Battery Voltage Sense "D" Circuit Range/Performance |
| P0B4C | Hybrid Battery Voltage Sense "D" Circuit Low |
| P0B4D | Hybrid Battery Voltage Sense "D" Circuit High |
| P0B4E | Hybrid Battery Voltage Sense "D" Circuit Intermittent/Erratic |
| P0B4F | Hybrid Battery Voltage Sense "E" Circuit |
| P0B50 | Hybrid Battery Voltage Sense "E" Circuit Range/Performance |
| P0B51 | Hybrid Battery Voltage Sense "E" Circuit Low |
| P0B52 | Hybrid Battery Voltage Sense "E" Circuit High |
| P0B53 | Hybrid Battery Voltage Sense "E" Circuit Intermittent/Erratic |
| P0B54 | Hybrid Battery Voltage Sense "F" Circuit |
| P0B55 | Hybrid Battery Voltage Sense "F" Circuit Range/Performance |
| P0B56 | Hybrid Battery Voltage Sense "F" Circuit Low |
| P0B57 | Hybrid Battery Voltage Sense "F" Circuit High |
| P0B58 | Hybrid Battery Voltage Sense "F" Circuit Intermittent/Erratic |
| P0B59 | Hybrid Battery Voltage Sense "G" Circuit |
| P0B5A | Hybrid Battery Voltage Sense "G" Circuit Range/Performance |
| P0B5B | Hybrid Battery Voltage Sense "G" Circuit Low |
| P0B5C | Hybrid Battery Voltage Sense "G" Circuit High |
| P0B5D | Hybrid Battery Voltage Sense "G" Circuit Intermittent/Erratic |
| P0B5E | Hybrid Battery Voltage Sense "H" Circuit |
| P0B5F | Hybrid Battery Voltage Sense "H" Circuit Range/Performance |
| P0B60 | Hybrid Battery Voltage Sense "H" Circuit Low |
| P0B61 | Hybrid Battery Voltage Sense "H" Circuit High |
| P0B62 | Hybrid Battery Voltage Sense "H" Circuit Intermittent/Erratic |
| P0B63 | Hybrid Battery Voltage Sense "I" Circuit |
| P0B64 | Hybrid Battery Voltage Sense "I" Circuit Range/Performance |
| P0B65 | Hybrid Battery Voltage Sense "I" Circuit Low |
| P0B66 | Hybrid Battery Voltage Sense "I" Circuit High |
| P0B67 | Hybrid Battery Voltage Sense "I" Circuit Intermittent/Erratic |
| P0B68 | Hybrid Battery Voltage Sense "J" Circuit |
| P0B69 | Hybrid Battery Voltage Sense "J" Circuit Range/Performance |
| P0B6A | Hybrid Battery Voltage Sense "J" Circuit Low |
| P0B6B | Hybrid Battery Voltage Sense "J" Circuit High |
| P0B6C | Hybrid Battery Voltage Sense "J" Circuit Intermittent/Erratic |
| P0B6D | Hybrid Battery Voltage Sense "K" Circuit |
| P0B6E | Hybrid Battery Voltage Sense "K" Circuit Range/Performance |
| P0B6F | Hybrid Battery Voltage Sense "K" Circuit Low |
| P0B70 | Hybrid Battery Voltage Sense "K" Circuit High |
| P0B71 | Hybrid Battery Voltage Sense "K" Circuit Intermittent/Erratic |
| P0B72 | Hybrid Battery Voltage Sense "L" Circuit |
| P0B73 | Hybrid Battery Voltage Sense "L" Circuit Range/Performance |
| P0B74 | Hybrid Battery Voltage Sense "L" Circuit Low |
| P0B75 | Hybrid Battery Voltage Sense "L" Circuit High |
| P0B76 | Hybrid Battery Voltage Sense "L" Circuit Intermittent/Erratic |
| P0B77 | Hybrid Battery Voltage Sense "M" Circuit |
| P0B78 | Hybrid Battery Voltage Sense "M" Circuit Range/Performance |
| P0B79 | Hybrid Battery Voltage Sense "M" Circuit Low |
| P0B7A | Hybrid Battery Voltage Sense "M" Circuit High |
| P0B7B | Hybrid Battery Voltage Sense "M" Circuit Intermittent/Erratic |
| P0B7C | Hybrid Battery Voltage Sense "N" Circuit |
| P0B7D | Hybrid Battery Voltage Sense "N" Circuit Range/Performance |
| P0B7E | Hybrid Battery Voltage Sense "N" Circuit Low |
| P0B7F | Hybrid Battery Voltage Sense "N" Circuit High |
| P0B80 | Hybrid Battery Voltage Sense "N" Circuit Intermittent/Erratic |
| P0B81 | Hybrid Battery Voltage Sense "O" Circuit |
| P0B82 | Hybrid Battery Voltage Sense "O" Circuit Range/Performance |
| P0B83 | Hybrid Battery Voltage Sense "O" Circuit Low |
| P0B84 | Hybrid Battery Voltage Sense "O" Circuit High |
| P0B85 | Hybrid Battery Voltage Sense "O" Circuit Intermittent/Erratic |
| P0B86 | Hybrid Battery Voltage Sense "P" Circuit |
| P0B87 | Hybrid Battery Voltage Sense "P" Circuit Range/Performance |
| P0B88 | Hybrid Battery Voltage Sense "P" Circuit Low |
| P0B89 | Hybrid Battery Voltage Sense "P" Circuit High |
| P0B8A | Hybrid Battery Voltage Sense "P" Circuit Intermittent/Erratic |
| P0B8B | Hybrid Battery Voltage Sense "Q" Circuit |
| P0B8C | Hybrid Battery Voltage Sense "Q" Circuit Range/Performance |
| P0B8D | Hybrid Battery Voltage Sense "Q" Circuit Low |
| P0B8E | Hybrid Battery Voltage Sense "Q" Circuit High |
| P0B8F | Hybrid Battery Voltage Sense "Q" Circuit Intermittent/Erratic |
| P0B90 | Hybrid Battery Voltage Sense "R" Circuit |
| P0B91 | Hybrid Battery Voltage Sense "R" Circuit Range/Performance |
| P0B92 | Hybrid Battery Voltage Sense "R" Circuit Low |
| P0B93 | Hybrid Battery Voltage Sense "R" Circuit High |
| P0B94 | Hybrid Battery Voltage Sense "R" Circuit Intermittent/Erratic |
| P0B95 | Hybrid Battery Voltage Sense "S" Circuit |
| P0B96 | Hybrid Battery Voltage Sense "S" Circuit Range/Performance |
| P0B97 | Hybrid Battery Voltage Sense "S" Circuit Low |
| P0B98 | Hybrid Battery Voltage Sense "S" Circuit High |
| P0B99 | Hybrid Battery Voltage Sense "S" Circuit Intermittent/Erratic |
| P0B9A | Hybrid Battery Voltage Sense "T" Circuit |
| P0B9B | Hybrid Battery Voltage Sense "T" Circuit Range/Performance |
| P0B9C | Hybrid Battery Voltage Sense "T" Circuit Low |
| P0B9D | Hybrid Battery Voltage Sense "T" Circuit High |
| P0B9E | Hybrid Battery Voltage Sense "T" Circuit Intermittent/Erratic |
| P0B9F | Hybrid Battery Voltage Sense "U" Circuit |
| P0BA0 | Hybrid Battery Voltage Sense "U" Circuit Range/Performance |
| P0BA1 | Hybrid Battery Voltage Sense "U" Circuit Low |
| P0BA2 | Hybrid Battery Voltage Sense "U" Circuit High |
| P0BA3 | Hybrid Battery Voltage Sense "U" Circuit Intermittent/Erratic |
| P0BA4 | Hybrid Battery Voltage Sense "V" Circuit |
| P0BA5 | Hybrid Battery Voltage Sense "V" Circuit Range/Performance |
| P0BA6 | Hybrid Battery Voltage Sense "V" Circuit Low |
| P0BA7 | Hybrid Battery Voltage Sense "V" Circuit High |
| P0BA8 | Hybrid Battery Voltage Sense "V" Circuit Intermittent/Erratic |
| P0BA9 | Hybrid Battery Voltage Sense "W" Circuit |
| P0BAA | Hybrid Battery Voltage Sense "W" Circuit Range/Performance |
| P0BAB | Hybrid Battery Voltage Sense "W" Circuit Low |
| P0BAC | Hybrid Battery Voltage Sense "W" Circuit High |
| P0BAD | Hybrid Battery Voltage Sense "W" Circuit Intermittent/Erratic |
| P0BAE | Hybrid Battery Voltage Sense "X" Circuit |
| P0BAF | Hybrid Battery Voltage Sense "X" Circuit Range/Performance |
| P0BB0 | Hybrid Battery Voltage Sense "X" Circuit Low |
| P0BB1 | Hybrid Battery Voltage Sense "X" Circuit High |
| P0BB2 | Hybrid Battery Voltage Sense "X" Circuit Intermittent/Erratic |
| P0BB3 | Hybrid Battery Voltage Sense "Y" Circuit |
| P0BB4 | Hybrid Battery Voltage Sense "Y" Circuit Range/Performance |
| P0BB5 | Hybrid Battery Voltage Sense "Y" Circuit Low |
| P0BB6 | Hybrid Battery Voltage Sense "Y" Circuit High |
| P0BB7 | Hybrid Battery Voltage Sense "Y" Circuit Intermittent/Erratic |
| P0BB8 | Hybrid Battery Voltage Sense "Z" Circuit |
| P0BB9 | Hybrid Battery Voltage Sense "Z" Circuit Range/Performance |
| P0BBA | Hybrid Battery Voltage Sense "Z" Circuit Low |
| P0BBB | Hybrid Battery Voltage Sense "Z" Circuit High |
| P0BBC | Hybrid Battery Voltage Sense "Z" Circuit Intermittent/Erratic |
| P0BBD | Hybrid Battery Pack Voltage Variation Exceeded Limit |
| P0BBE | Hybrid Battery Pack Voltage Variation |
| P0BBF | Hybrid Battery Pack Cooling Fan Supply Voltage Circuit/Open |
| P0BC0 | Hybrid Battery Pack Cooling Fan Supply Voltage Circuit Low |
| P0BC1 | Hybrid Battery Pack Cooling Fan Supply Voltage Circuit High |
| P0BC2 | Hybrid Battery Temperature Sensor "E" Circuit |
| P0BC3 | Hybrid Battery Temperature Sensor "E" Range/Performance |
| P0BC4 | Hybrid Battery Temperature Sensor "E" Circuit Low |
| P0BC5 | Hybrid Battery Temperature Sensor "E" Circuit High |
| P0BC6 | Hybrid Battery Temperature Sensor "E" Circuit Intermittent/Erratic |
| P0BC7 | Hybrid Battery Pack Cooling Fan Sense Circuit/Open |
| P0BC8 | Hybrid Battery Pack Cooling Fan Sense Range/Performance |
| P0BC9 | Hybrid Battery Pack Cooling Fan Sense Circuit Low |
| P0BCA | Hybrid Battery Pack Cooling Fan Sense Circuit High |
| P0BCB | Hybrid Battery Pack Cooling Fan Sense Circuit Intermittent/Erratic |
| P0BCC | Generator Inverter Temperature Sensor Circuit |
| P0BCD | Generator Inverter Temperature Sensor Circuit Range/Performance |
| P0BCE | Generator Inverter Temperature Sensor Circuit Low |
| P0BCF | Generator Inverter Temperature Sensor Circuit High |
| P0BD0 | Generator Inverter Temperature Sensor Circuit Intermittent/Erratic |
| P0BD1 | Drive Motor Inverter Temperature Sensor "C" Circuit |
| P0BD2 | Drive Motor Inverter Temperature Sensor "C" Circuit Range/Performance |
| P0BD3 | Drive Motor Inverter Temperature Sensor "C" Circuit Low |
| P0BD4 | Drive Motor Inverter Temperature Sensor "C" Circuit High |
| P0BD5 | Drive Motor Inverter Temperature Sensor "C" Circuit Intermittent/Erratic |
| P0BD6 | Drive Motor Inverter Temperature Sensor "D" Circuit |
| P0BD7 | Drive Motor Inverter Temperature Sensor "D" Circuit Range/Performance |
| P0BD8 | Drive Motor Inverter Temperature Sensor "D" Circuit Low |
| P0BD9 | Drive Motor Inverter Temperature Sensor "D" Circuit High |
| P0BDA | Drive Motor Inverter Temperature Sensor "D" Circuit Intermittent/Erratic |
| P0BDB | Drive Motor Inverter Temperature Sensor "E" Circuit |
| P0BDC | Drive Motor Inverter Temperature Sensor "E" Circuit Range/Performance |
| P0BDD | Drive Motor Inverter Temperature Sensor "E" Circuit Low |
| P0BDE | Drive Motor Inverter Temperature Sensor "E" Circuit High |
| P0BDF | Drive Motor Inverter Temperature Sensor "E" Circuit Intermittent/Erratic |
| P0BE0 | Drive Motor Inverter Temperature Sensor "F" Circuit |
| P0BE1 | Drive Motor Inverter Temperature Sensor "F" Circuit Range/Performance |
| P0BE2 | Drive Motor Inverter Temperature Sensor "F" Circuit Low |
| P0BE3 | Drive Motor Inverter Temperature Sensor "F" Circuit High |
| P0BE4 | Drive Motor Inverter Temperature Sensor "F" Circuit Intermittent/Erratic |
| P0BE5 | Drive Motor "A" Phase U Current Sensor Circuit |
| P0BE6 | Drive Motor "A" Phase U Current Sensor Circuit Range/Performance |
| P0BE7 | Drive Motor "A" Phase U Current Sensor Circuit Low |
| P0BE8 | Drive Motor "A" Phase U Current Sensor Circuit High |
| P0BE9 | Drive Motor "A" Phase V Current Sensor Circuit |
| P0BEA | Drive Motor "A" Phase V Current Sensor Circuit Range/Performance |
| P0BEB | Drive Motor "A" Phase V Current Sensor Circuit Low |
| P0BEC | Drive Motor "A" Phase V Current Sensor Circuit High |
| P0BED | Drive Motor "A" Phase W Current Sensor Circuit |
| P0BEE | Drive Motor "A" Phase W Current Sensor Circuit Range/Performance |
| P0BEF | Drive Motor "A" Phase W Current Sensor Circuit Low |
| P0BF0 | Drive Motor "A" Phase W Current Sensor Circuit High |
| P0BF1 | Drive Motor "B" Phase U Current Sensor Circuit |
| P0BF2 | Drive Motor "B" Phase U Current Sensor Circuit Range/Performance |
| P0BF3 | Drive Motor "B" Phase U Current Sensor Circuit Low |
| P0BF4 | Drive Motor "B" Phase U Current Sensor Circuit High |
| P0BF5 | Drive Motor "B" Phase V Current Sensor Circuit |
| P0BF6 | Drive Motor "B" Phase V Current Sensor Circuit Range/Performance |
| P0BF7 | Drive Motor "B" Phase V Current Sensor Circuit Low |
| P0BF8 | Drive Motor "B" Phase V Current Sensor Circuit High |
| P0BF9 | Drive Motor "B" Phase W Current Sensor Circuit |
| P0BFA | Drive Motor "B" Phase W Current Sensor Circuit Range/Performance |
| P0BFB | Drive Motor "B" Phase W Current Sensor Circuit Low |
| P0BFC | Drive Motor "B" Phase W Current Sensor Circuit High |
| P0BFD | Drive Motor "A" Phase U-V-W Current Sensor Correlation |
| P0BFE | Drive Motor "B" Phase U-V-W Current Sensor Correlation |
| P0BFF | Drive Motor "A" Current |