PowertrainP06B3
SeriousSeverity: Serious - have it checked soon
Sensor power supply 'B' circuit/open
Key terms: Control module: a small computer that runs one part of the car · Powertrain: engine, transmission and emissions
1What it means in plain English
The engine computer or one of its output circuits has a fault.
2Common causes
- Engine control module fault
- Power or ground connection problem
- Low battery or charging voltage
- Wiring short or open circuit
- Software or memory fault
3Can I drive?
If the engine runs normally, drive carefully to a workshop for diagnosis. If it runs badly, stalls, or will not restart, have the car towed.
This page gives general information. It is not professional advice. For a definite diagnosis and a repair quote, ask a qualified mechanic to inspect the car.
4Brand data 26
| Brand | Code | Description | System |
|---|---|---|---|
| Ashok Leyland CV | P06B3 | No description available | Powertrain |
| BAIC Motor | P06B3 | Sensor Power Supply 'B' Circuit/Open Brand | Powertrain |
| BYD | P06B3 | Sensor Power Supply 'B' Circuit/Open Brand | Powertrain |
| Chery | P06B3 | Sensor Power Supply 'B' Circuit/Open Brand | Powertrain |
| Daewoo | P06B3 | No description available | Powertrain |
| DFFS | P06B3 | Sensor Power Supply 'B' Circuit/Open Brand | Powertrain |
| DFFX | P06B3 | Sensor Power Supply 'B' Circuit/Open Brand | Powertrain |
| DFXK | P06B3 | Sensor Power Supply 'B' Circuit/Open Brand | Powertrain |
| EOBD | P06B3 | Sensorvoeding 'B' circuit/open Brand | Powertrain |
| Geely | P06B3 | Sensor Power Supply 'B' Circuit/Open Brand | Powertrain |
| GM | P06B3 | Sensor Power Supply 'B' Circuit/Open Brand | Powertrain |
| Great Wall | P06B3 | Sensor Power Supply 'B' Circuit/Open Brand | Powertrain |
| Hafei | P06B3 | Sensor Power Supply 'B' Circuit/Open Brand | Powertrain |
| Holden | P06B3 | No description available | Powertrain |
| Hyundai | P06B3 | No description available | Powertrain |
| Isuzu | P06B3 | No description available | Powertrain |
| Land Rover | P06B3 | Sensor power supply B - Open circuit Brand | Powertrain |
| Mitsubishi | P06B3 | No description available | Powertrain |
| Opel | P06B3 | Sensor Power Supply 'B' Circuit/Open Brand | Powertrain |
| Peugeot | P06B3 | No description available | Powertrain |
| Saab | P06B3 | Sensor Power Supply 'B' Circuit/Open Brand | Powertrain |
| MG (SAIC) | P06B3 | Sensor Power Supply 'B' Circuit/Open Brand | Powertrain |
| Subaru | P06B3 | No description available | Powertrain |
| Suzuki | P06B3 | No description available | Powertrain |
| Tata | P06B3 | No description available | Powertrain |
| Toyota | P06B3 | Sensor power supply 'B' circuit/open Brand | Powertrain |
Legend: SAE is the generic J2012 description; Brand is text taken from that manufacturer’s data. Manufacturer rows keep the wording and language of the source data, and non-English text is tagged so screen readers pronounce it correctly.
5Extended variant codes 7
These 7-character codes are manufacturer-specific variants of P06B3 and may be reported by some scan tools.
| Brand | Code | Description | System |
|---|---|---|---|
| Mercedes-Benz | P06B300 | Der Ausgang 2 für Spannungsversorgung der Sensoren hat einen elektrischen Fehler oder Unterbrechung. Brand | Powertrain |
| Mercedes-Benz | P06B311 | Der Ausgang 2 für Spannungsversorgung der Sensoren hat einen elektrischen Fehler oder Unterbrechung. Es liegt ein Kurzschluss nach Masse vor. Brand | Powertrain |
| Mercedes-Benz | P06B312 | Der Ausgang 2 für Spannungsversorgung der Sensoren hat einen elektrischen Fehler oder Unterbrechung. Es liegt ein Kurzschluss nach Plus vor. Brand | Powertrain |
| Mercedes-Benz | P06B316 | Output 2 for the power supply of the sensors has an electrical fault or an open circuit. The limit value for electrical voltage has not been attained. Brand | Powertrain |
| Mercedes-Benz | P06B317 | Output 2 for the power supply of the sensors has an electrical fault or an open circuit. The limit value for electrical voltage has been exceeded. Brand | Powertrain |
| Mercedes-Benz | P06B31C | Der Ausgang 2 für Spannungsversorgung der Sensoren hat einen elektrischen Fehler oder Unterbrechung. Der Spannungswert liegt außerhalb des zulässigen Bereiches. Brand | Powertrain |
| Mercedes-Benz | P06B392 | Output 2 for the power supply of the sensors has an electrical fault or an open circuit. The function or the instruction is faulty. Brand | Powertrain |
6Related codes
Browse Pxxx codes or P06Bxx codes.