Results for “P166”
Fault codes 22
Results match keywords in the stored descriptions. Codes you typed are shown first.
| Code | Description | Brands | System |
|---|---|---|---|
| P1660 | Receive error, serial interface | 29 | Powertrain |
| P1661 | incorrect EWS telegram | 26 | Powertrain |
| P1662 | Receive error, serial interface | 22 | Powertrain |
| P1663 | Storage, random code | 24 | Powertrain |
| P1664 | Write error, random code, in EEPROM | 25 | Powertrain |
| P1665 | Injection pump control module communications | 26 | Powertrain |
| P1666 | Oxygen sensor malfunction | 27 | Powertrain |
| P1667 | Engine ECU monitoring failure | 25 | Powertrain |
| P1668 | Start value not clearly recognisable | 19 | Powertrain |
| P1669 | Engine ECU monitoring failure | 18 | Powertrain |
Show 12 more matches on this page
| Code | Description | Brands | System |
|---|---|---|---|
| P166A | Fault diagnostic report, turn-off test timeout | 15 | Powertrain |
| P166B | Fault diagnostic report, level 1 and 2 power-on duration implausible | 15 | Powertrain |
| P166C | Engine speed sensor acquisition alarm | 15 | Powertrain |
| P166D | Engine control module: incorrect Installation | 16 | Powertrain |
| P166E | Input shaft 2 sensor collecting warning | 14 | Powertrain |
| P166F | Generator information not programmed | 13 | Powertrain |
| P166000 | Sensor Nebenaggregate- Kühlwassertemperatur Signalgradient zu groß | 2 | Powertrain |
| P166100 | Sensor Nebenaggregate- Kühlwassertemperatur Sensordrift | 2 | Powertrain |
| P166400 | Sensor Nebenaggregate- Kühlwassertemperatur elektrischer Fehler Signalpegel Low | 2 | Powertrain |
| P166500 | Sensor Brennraumdruck Zylinder 1 Modellplausibilitätsfehler | 2 | Powertrain |
| P166600 | Sensor Brennraumdruck Zylinder 2 Modellplausibilitätsfehler | 2 | Powertrain |
| P166F00 | Sensor DPF Niedermessbereich Differenzdruck elektrischer Fehler Signalpegel Low | 3 | Powertrain |
| Code | Description | Brands | System |
|---|---|---|---|
| P166A | Fault diagnostic report, turn-off test timeout | 15 | Powertrain |
| P166B | Fault diagnostic report, level 1 and 2 power-on duration implausible | 15 | Powertrain |
| P166C | Engine speed sensor acquisition alarm | 15 | Powertrain |
| P166D | Engine control module: incorrect Installation | 16 | Powertrain |
| P166E | Input shaft 2 sensor collecting warning | 14 | Powertrain |
| P166F | Generator information not programmed | 13 | Powertrain |
| P166000 | Sensor Nebenaggregate- Kühlwassertemperatur Signalgradient zu groß | 2 | Powertrain |
| P166100 | Sensor Nebenaggregate- Kühlwassertemperatur Sensordrift | 2 | Powertrain |
| P166400 | Sensor Nebenaggregate- Kühlwassertemperatur elektrischer Fehler Signalpegel Low | 2 | Powertrain |
| P166500 | Sensor Brennraumdruck Zylinder 1 Modellplausibilitätsfehler | 2 | Powertrain |
| P166600 | Sensor Brennraumdruck Zylinder 2 Modellplausibilitätsfehler | 2 | Powertrain |
| P166F00 | Sensor DPF Niedermessbereich Differenzdruck elektrischer Fehler Signalpegel Low | 3 | Powertrain |
Advanced: scanner vehicle and live-data matches
Vehicles 8
Vehicle data covers only some brands. These matches come from scanner data, not from a full vehicle index, so treat them as approximate.
| Brand | Model / variant | Details |
|---|---|---|
| Mercedes-Benz | Enable_DEF@SEATP166_470 | |
| Mercedes-Benz | Enable_DEF@SEATP166_1161 | |
| Mercedes-Benz | Selector_Enable_DEF@SEATP166_4093 | |
| Mercedes-Benz | Selector_Enable_DEF@SEATP166_4094 | |
| Mercedes-Benz | Selector_Enable_DEF@SEATP166_4095 | |
| Mercedes-Benz | Selector_Enable_DEF@SEATP166_4097 | |
| Mercedes-Benz | Selector_Enable_DEF@SEATP166_4099 | |
| Mercedes-Benz | Selector_Enable_DEF@SEATP166_4100 |
Live data 12
| Brand | Parameter | Units | Min | Max |
|---|---|---|---|---|
| Mercedes-Benz | Enable_DEF@SEATP166_470&&DEF@SEATP166_4098 | - | - | - |
| Mercedes-Benz | Enable_DEF@SEATP166_1161&&DEF@SEATP166_4096 | - | - | - |
| Mercedes-Benz | Enable_DEF@ESP166.Basisdiagnose_RelativeURL@6fd9e2d9%107541 | - | -6 | 150 |
| Mercedes-Benz | Enable_DEF@ESP166.Basisdiagnose_RelativeURL@46b1d4c4%107664 | - | -6 | 150 |
| Mercedes-Benz | Enable_DEF@SEATD166_470&&DEF@SEATP166_4098 | - | - | - |
| Mercedes-Benz | Enable_DEF@SEATD166_1161&&DEF@SEATP166_4096 | - | - | - |
| Mercedes-Benz | Selector_Enable_DEF@SEATP166_4093 | - | - | - |
| Mercedes-Benz | Selector_Enable_DEF@SEATP166_4094 | - | - | - |
| Mercedes-Benz | Selector_Enable_DEF@SEATP166_4095 | - | - | - |
| Mercedes-Benz | Selector_Enable_DEF@SEATP166_4097 | - | - | - |
| Mercedes-Benz | Selector_Enable_DEF@SEATP166_4099 | - | - | - |
| Mercedes-Benz | Selector_Enable_DEF@SEATP166_4100 | - | - | - |
These tables come from diagnostic data. They are useful for advanced users and can be ignored for a normal code lookup.